🌟 White Sapote ‘Smathers’ — Grafted Florida Custsimiroa edulis* ‘Smathers’

Creamy yellow flesh, generous fruit size and a rare Florida pedigree make ‘Smathers’ a standout for growers who prefer their backyard orchard with a little mystery.

This hard-to-find grafted white sapote cultivar produces delicate greenish-yellow fruit with soft, spoonable flesh made for fresh eating, smoothies and frozen desserts. It is also an excellent companion to our ‘Redlands’ cultivar for growers who want greater white sapote diversity and the potential benefits of overlapping bloom.

Our ‘Smathers’ White Sapote is offered as a grafted tree in a 3-gallon nursery container—a strong, established size that balances shipping durability with rapid landscape establishment.

🌿 Quick Facts at a Glance

Category	Details
Botanical Name	Casimiroa edulis ‘Smathers’
Common Name	Smathers White Sapote
Plant Family	Rutaceae—the citrus family
Plant Type	Grafted subtropical fruit tree
Cultivar Origin	Florida
Sale Size	3-gallon nursery container
Estimated Nursery Age	Commonly approximately 18–36 months; actual age varies by grafting date and growing conditions
Typical 3-Gallon Height	Commonly approximately 2–4 ft above the potting media; each live tree varies
Mature Height Unpruned	Approximately 15–60 ft depending on climate, soil, rootstock and care
Recommended Managed Height	Maintain at approximately 10–15 ft with selective pruning
Potential Canopy Width	Approximately 15–30 ft or wider without management
USDA Growing Zones	Best suited to Zones 9–11
Best U.S. Regions	Florida, the Gulf Coast, southern Texas, protected areas of the Southeast and suitable parts of coastal Southern California
Native Range of Species	Mexico and Central America
Sun Requirements	Full sun; 6–8 or more hours daily
Cold Hardiness	Protect young trees near 30°F; established trees tolerate brief cold better
Growth Habit	Upright to spreading with a rounded subtropical canopy
Foliage Behavior	Evergreen to semi-evergreen; temporary leaf drop may occur during cold, drought or environmental stress
Soil Requirements	Well-drained sandy, loamy, limestone-based or moderately clay soil
Water Requirements	Moderate during establishment; increasingly drought tolerant with maturity
Spacing	Plant at least 25 ft from buildings, large trees and permanent structures
Wind Tolerance	Moderate, but branches can be brittle during severe wind
Salt Tolerance	Limited to moderate; avoid direct oceanfront salt spray
Pollination	Insect-pollinated; a second cultivar may improve fruit production
Expected Fruiting Age	Commonly approximately 3–5 years for a healthy grafted tree
Typical Florida Harvest	Primarily spring through summer
Fruit Weight	Approximately 8–9 oz according to UF/IFAS cultivar records
Fruit Skin	Greenish-yellow
Fruit Flesh	Yellow, soft and creamy
Seeds	Usually 1–5 large poisonous seeds

UF/IFAS identifies ‘Smathers’ as a Florida white sapote cultivar producing approximately 8–9 oz fruit with greenish-yellow peel and yellow pulp. White sapote trees commonly reach 15–60 ft without pruning, but they can be maintained at approximately 10–15 ft for easier care and harvesting.

🍮 Why Grow ‘Smathers’ White Sapote?

‘Smathers’ offers more than another fruiting tree. It brings a documented Florida cultivar into the backyard orchard—one that is still uncommon enough to interest experienced collectors.

Top Reasons to Grow It

• Rare Florida-origin white sapote cultivar
• Grafted for cultivar identity
• Produces medium-to-large fruit
• Distinctive yellow flesh
• Soft, custard-like eating texture
• Typically fruits earlier than seed-grown trees
• Adds genetic diversity to a white sapote collection
• May provide useful pollen where bloom overlaps another cultivar
• Creates a lush subtropical canopy
• Can be managed at a practical harvesting height
• Tolerates several well-drained Florida soil types
• Becomes relatively drought tolerant after establishment
• Useful as a food-forest canopy or backyard orchard tree
• Attractive to pollinating insects during bloom
• Excellent for fresh fruit, smoothies and frozen desserts

White sapote cultivars do not grow true from seed. Grafting preserves the selected cultivar, while seedlings are genetically variable and may require seven or eight years before producing fruit. # 🍈 Fruit Details — A Rare Florida Custard Fruit

‘Smathers’ produces rounded white sapote fruit with greenish-yellow skin and yellow flesh.

The thin peel protects a soft interior that becomes spoonable when properly ripened.

Documented Cultivar Characteristics

Feature	‘Smathers’ Description
Cultivar Origin	Florida
Average Fruit Weight	Approximately 8–9 oz
Skin Color	Greenish-yellow
Flesh Color	Yellow
Texture	Smooth, soft and custard-like when ripe
Fruit Shape	Typically round to oval
Peel	Thin and easily bruised
Seeds	Usually 1–5 large seeds
Best Use	Fresh eating, smoothies and desserts

UF/IFAS gives ‘Smathers’ a historical flavor rating of fair. Flavor is subjective, however, and eating quality can change substantially with harvest maturity, ripening, weather, crop load and growing conditions. For the best experience, fruit should be harvested mature, protected from bruising and allowed to soften fully at room temperature. What Does White Sapote Taste Like?

White sapote fruit is generally known for flavors that may suggest:

• Vanilla pudding
• Ripe pear
• Banana
• Peach
• Mild caramel
• Sweet cream
• Soft tropical spice

Individual fruit can vary. Flesh close to the peel may be bitter, especially when fruit is immature or bruised.

Texture

Properly ripened fruit becomes:

• Smooth
• Creamy
• Spoonable
• Melting
• Similar to soft avocado, pudding or custard

White sapote fruit across cultivars typically measures approximately 2½–4½ inches or larger and may weigh from about 2½–25 oz. The pulp is generally sweet and smooth, while the thin skin bruises easily.

🌿 ‘Smathers’ vs. ‘Redlands’ White Sapote Comparison

GreenDreams now carries two grafted white sapote cultivars in 3-gallon containers.

Growing both cultivars adds diversity to the orchard and may improve pollen availability when their flowering periods overlap.

Feature	‘Smathers’	‘Redlands’
Botanical Listing	Casimiroa edulis ‘Smathers’	Casimiroa edulis ‘Redlands’
Alternate Trade Name	Sometimes written as ‘Smather’s’	Frequently listed as ‘Redland’
Cultivar Connection	Documented Florida cultivar	Associated with South Florida’s Redland growing region
Fruit Weight	Approximately 8–9 oz in UF/IFAS records	Formal cultivar-specific weight data is limited
Skin Color	Greenish-yellow	Green to yellow-green
Flesh Color	Yellow	Creamy white to pale ivory
Texture	Soft, smooth and custard-like	Smooth, creamy and custard-like
Flavor Documentation	Historically rated fair by UF/IFAS; ripeness and growing conditions matter	Nursery trade descriptions emphasize a sweet dessert-style flavor
Growth Habit	Upright to spreading	Often described as naturally bushy and well-branched
Recommended Managed Height	Approximately 10–15 ft	Approximately 10–15 ft
Best Feature	Rare Florida cultivar with yellow flesh and documented fruit size	Creamy pale flesh and strong South Florida nursery reputation
Best For	Collectors, cultivar diversity and growers seeking a Florida selection	First-time white sapote growers and dessert-fruit collectors
Pollination Potential	May complement another cultivar during overlapping bloom	May complement another cultivar during overlapping bloom

The strongest published cultivar distinctions are the yellow flesh and approximately 8–9 oz fruit of ‘Smathers.’ Cultivar-specific data for ‘Redlands’ is less complete in university publications, so direct flavor claims should be based on fruit from the actual GreenDreams mother trees whenever possible. ‘Smathers’ cultivar data is documented by UF/IFAS.

🌿 Botanical Note — Why Is ‘Smathers’ So Interesting?

GreenDreams lists this cultivar as:

Casimiroa edulis ‘Smathers’

This matches the current UF/IFAS white sapote cultivar list and the CABI Compendium.

However, older horticultural references have occasionally associated ‘Smathers’ with woolly-leaf white sapote, Casimiroa tetrameria. Molecular research has also found ‘Smathers’ to be genetically distant from many other tested white sapote cultivars.

That does not automatically prove it belongs to a separate species, but it does make ‘Smathers’ especially interesting to collectors.

Until a particular nursery accession is verified through detailed morphological or genetic testing, the most defensible online store designation remains Casimiroa edulis ‘Smathers’. # 🐝 Flowering, Pollination & Production

White sapote flowers are small, pale green to cream-colored and produced in branching clusters.

They may not be visually dramatic, but they are important nectar and pollen sources for visiting insects.

Fruiting Habits

• Flowering commonly begins from late fall through early summer.
• Fruit typically requires approximately six to nine months to mature.
• Florida harvest is usually concentrated in spring and summer.
• Mature trees may produce more than one flowering flush.
• Some cultivars may carry heavier crops than others.
• Mature white sapote trees can become highly productive.
• Fruit should be clipped before natural drop whenever possible.

Is ‘Smathers’ Self-Fruitful?

Published information does not conclusively confirm dependable self-fruitfulness for ‘Smathers’ in every environment.

Some white sapote cultivars produce functionally female flowers and require compatible pollen from another tree. Other cultivars produce hermaphroditic flowers.

For stronger production, GreenDreams recommends considering a second white sapote cultivar—such as ‘Redlands’—where space permits.

How to Improve Fruit Set

• Plant in full sun.
• Maintain consistent moisture during flowering.
• Avoid excessive nitrogen.
• Grow pollinator plants nearby.
• Avoid insecticides during bloom.
• Encourage bees and beneficial insects.
• Maintain an open but leafy canopy.
• Protect flowers from severe cold and wind.
• Plant more than one cultivar where practical.

White sapote flowers are insect-pollinated, and some cultivars require cross-pollination for dependable fruit production. # 👩‍🍳 Harvesting & Ripening ‘Smathers’

White sapote does not always develop dramatic color when ready to harvest.

Growers should watch for a combination of fruit size, subtle skin-color change and ease of clipping.

Signs the Fruit Is Mature

• Fruit has reached full cultivar size.
• Dark green skin begins lightening.
• The peel develops a greenish-yellow cast.
• The surface may become slightly less glossy.
• The stem clips readily.
• Mature fruit softens after harvest.

Harvesting Method

1. Support the fruit gently with one hand.
2. Clip the stem instead of pulling the fruit.
3. Leave a short piece of stem attached.
4. Place the fruit into a padded harvest basket.
5. Do not stack deeply.
6. Ripen indoors at room temperature.

When the fruit softens and yields gently like a ripe avocado, it is ready to eat.

UF/IFAS recommends clipping mature white sapote with a short piece of stem attached. Fruit should be ripened at room temperature and may be refrigerated for approximately 7–10 days after ripening. # 🍨 Culinary Uses

White sapote is one of the rare fruits that can feel like a finished dessert before anything is added.

Favorite Ways to Use It

• Chill and eat with a spoon
• Blend into smoothies
• Make a white sapote milkshake
• Fold into yogurt
• Layer into parfaits
• Freeze into fruit bars
• Blend into pudding
• Make tropical ice cream
• Add to breakfast bowls
• Blend into a dessert sauce
• Use in a no-bake pie filling
• Freeze into spoonable soft-serve

Flavor Pairings

• Vanilla
• Coconut milk
• Cinnamon
• Nutmeg
• Cacao
• Coffee
• Banana
• Pear
• Passionfruit
• Toasted pecans
• Macadamia nuts
• Honey
• Maple syrup
• Mild citrus

Strongly acidic flavors should be used sparingly so they do not overwhelm the fruit.

🍮 Simple Smathers White Sapote Custard Cup

Ingredients

• Flesh from 2 ripe ‘Smathers’ White Sapote fruits
• ¼ cup coconut cream or plain yogurt
• ½ teaspoon vanilla
• Small pinch of cinnamon
• Optional toasted pecans or macadamia nuts

Directions

1. Slice the softened fruit.
2. Remove and discard every seed.
3. Scoop the yellow flesh away from the peel.
4. Blend with coconut cream, vanilla and cinnamon.
5. Chill for at least 30 minutes.
6. Top with toasted nuts.
7. Serve cold.

Taste before adding sweetener. Fully ripe white sapote may be sweet enough without it.

🌱 Nutritional & Traditional Interest

White sapote fruit provides:

• Natural carbohydrates
• Dietary fiber
• Vitamin C
• Small amounts of protein
• Minerals and naturally occurring plant compounds

Nutritional content varies with cultivar, climate, soil and ripeness. It is best presented as a flavorful whole food rather than as a treatment for any medical condition.

The species has been cultivated in Mexico and Central America for generations. Historical names associated with sleep or rest contributed to white sapote’s traditional reputation.

Important Safety Reminder

• Eat only the ripe fruit flesh.
• Do not consume the seeds.
• Do not blend seeds into drinks.
• Do not prepare the seeds, leaves or bark as home medicine.
• Keep discarded seeds away from children and animals.

UF/IFAS identifies white sapote seeds as poisonous. #

🌎 Origin Story — A Florida Cultivar With a Mysterious Past

White sapote originated in the subtropical highlands of Mexico and Central America.

The species developed in climates with noticeable cool or dry periods, which helps explain why Florida-grown trees may slow down, shed foliage and then bloom when warm or rainy conditions return.

‘Smathers’ is formally documented by UF/IFAS as a Florida-origin cultivar.

The precise original seedling, selection date and naming story are not well preserved in readily available primary horticultural records. Rather than inventing a breeder story, it is more accurate to celebrate ‘Smathers’ as part of Florida’s long history of rare-fruit collecting, evaluation and cultivar preservation.

South Florida’s early plant-introduction gardens grew both Casimiroa edulis and its close relative Casimiroa tetrameria. David Fairchild later wrote that he saw significant potential for selection and crossing between the two species. That history provides useful context for the unusual genetic diversity found within old Florida white sapote material.

🌳 Ornamental & Landscape Appeal

‘Smathers’ is productive enough for an orchard and attractive enough for an edible landscape.

Defining Features

• Palmately compound leaves
• Hand-shaped tropical foliage
• Three to seven leaflets per leaf
• Glossy green canopy
• Bronze or reddish new growth
• Pale green flower clusters
• Rounded shade-tree form
• Layered branching when selectively pruned

Landscape Uses

Use ‘Smathers’ as:

• A backyard orchard tree
• A food-forest canopy species
• A productive shade tree
• A rare-fruit specimen
• A fruiting screen where space permits
• A companion cultivar for ‘Redlands’
• A transition tree between tropical and warm-temperate plantings

Avoid planting directly over patios, driveways, vehicles, pools or heavily traveled walkways. Ripe fruit is delicate and can create a slippery mess after falling.

🌼 White Sapote Companion Plant Guild

Nitrogen-Fixing Support Plants

• Pigeon Pea — Cajanus cajan
• Sunn Hemp — Crotalaria juncea
• Perennial Peanut
• Managed leguminous shrubs

Biomass & Chop-and-Drop Plants

• Mexican Sunflower — Tithonia diversifolia
• Vetiver — Chrysopogon zizanioides
• Lemongrass
• Clumping grasses
• Canna
• Culinary ginger
• Turmeric

Pollinator Plants

• Firebush — Hamelia patens
• Blue Porterweed — Stachytarpheta jamaicensis
• Native salvia
• Flowering basil
• Native wildflowers
• Sweet almond bush where space permits

Edible & Ornamental Understory

• Okinawan spinach
• Longevity spinach
• Pineapple
• Cranberry hibiscus
• Turmeric
• Culinary ginger
• Low-growing perennial herbs

Regularly cut back vigorous support plants so they do not shade the young tree, bury the root flare or compete excessively with the root system.

🌿 White Sapote ‘Smathers’ Seasonal Care & Growing Guide

White sapote is commonly described as evergreen, but growers should not expect the canopy to look identical throughout the year.

A more useful description is evergreen to semi-evergreen and stress-deciduous.

Cold, drought, shipping, root disturbance, excessive moisture or unusual heat may cause partial or complete leaf drop. A healthy tree often replaces the lost canopy with fresh growth when conditions improve.

🍂 Is ‘Smathers’ White Sapote Deciduous?

White sapote does not follow the predictable winter dormancy cycle of peaches, plums or apples.

Instead, it may temporarily shed foliage in response to environmental conditions.

Normal Seasonal Signs May Include

• Older leaves yellowing
• Scattered spotting on aging foliage
• Gradual canopy thinning
• Temporary bare branches
• A pause in visible growth
• Bronze or reddish buds swelling afterward
• A fresh green canopy replacing older leaves

A temporarily leafless tree is not automatically dead.

Lightly scratch a tiny area of young bark. Green tissue beneath the surface generally indicates living wood.

Do not aggressively prune a bare tree until warm weather returns and new growth reveals which branches remain alive.

White sapote is best adapted to subtropical climates with a cool or dry seasonal period. Environmental dormancy may help initiate flowering when warm or rainy conditions return.

🌦 Seasonal Guide for Florida & Similar Zone 9–10 Climates

Season	What to Expect	Care Priorities
Winter	Slower growth, possible leaf drop and flowering on mature trees	Protect young trees during frost, reduce irrigation and avoid heavy fertilizer
Early Spring	Bud swell, bronze new growth, flowers and renewed root activity	Resume irrigation as needed and feed after active growth begins
Late Spring	Strong growth, flowering, fruit development and possible early harvest	Maintain consistent moisture and protect pollinators
Summer	Rapid growth, primary harvest and heavy rainfall	Monitor drainage, harvest carefully and prune after the main crop
Early Fall	Later fruit may finish while growth gradually slows	Avoid heavy nitrogen and complete only necessary pruning
Late Fall	Cooler or drier conditions may begin a resting period	Refresh mulch, reduce irrigation and prepare frost protection

White sapote commonly flowers from late fall through early summer, with the primary harvest occurring in spring and summer.

📦 Care After Shipping

Shipping is stressful even when a tree arrives looking healthy.

Keep the Tree in Its Existing Container

GreenDreams recommends waiting:

• At least 30 days after arrival, or
• Until healthy new growth appears

Waiting allows the tree to:

• Rehydrate
• Repair fine roots
• Adjust to local temperatures
• Acclimate to stronger sunlight
• Recover from movement
• Demonstrate active growth

First-Week Placement

1. Place the tree outdoors in bright filtered light.
2. Protect it from intense afternoon sun.
3. Shield it from strong wind.
4. Check the potting mix every morning.
5. Water only when needed.
6. Gradually increase direct sunlight over approximately 7–14 days.

Do Not Immediately

• Transplant
• Fertilize heavily
• Place in all-day intense sun
• Leave in strong wind
• Allow the root ball to dry completely
• Leave the pot sitting in standing water
• Keep indoors in low light

🌞 Where to Plant ‘Smathers’ White Sapote

Choose a location with:

• Full sun
• Excellent drainage
• A warm winter microclimate
• Protection from direct cold north winds
• At least 25 ft of clearance
• Room for pruning and harvesting
• Access to soil-level irrigation
• No seasonal flooding

Good Florida Locations

• South or southeast side of a property
• Elevated sandy sites
• Broad planting berms
• Well-drained loam
• Warm areas protected by structures
• Open food-forest canopy positions

Avoid Planting

• In low frost pockets
• Where water stands after rain
• Beneath roof runoff
• Near septic drain fields
• Directly under power lines
• Beneath large shade trees
• In narrow side yards
• Beside pavement
• In direct salt spray
• Over patios or driveways

UF/IFAS recommends full sun, at least 25 ft of separation from structures and the warmest available location that does not remain wet after normal summer rainfall.

🌬 Wind & Salt Tolerance

White sapote foliage tolerates normal breeze, but branches may be brittle during severe wind.

Improve Wind Resistance By

• Encouraging low lateral branching
• Removing competing upright leaders
• Correcting narrow branch unions
• Avoiding excess nitrogen
• Maintaining the canopy at approximately 10–15 ft
• Selectively reducing upper limbs
• Harvesting mature fruit before storms
• Avoiding severe topping

Salt Exposure

White sapote should not be considered a dependable oceanfront fruit tree.

Avoid:

• Direct beachfront salt spray
• Highly saline irrigation water
• Poorly drained coastal soils
• Locations where salt repeatedly accumulates

Provide wind protection without placing the tree in dense shade.

🌳 Planting ‘Smathers’ White Sapote High & Tight

Watch GreenDreams’ fruit-tree planting guide:

High & Tight Fruit Tree Planting Method

https://youtu.be/RRQFY30qdA8?si=rRIcsbLlVAVYotfI

Before Planting

• Let the tree recover from shipping.
• Wait for healthy new growth.
• Water the container several hours before planting.
• Remove turf from the planting area.
• Confirm irrigation access.
• Locate the upper root flare.
• Check drainage after heavy rain.

Planting Instructions

1. Dig wide, not deep.Dig a hole only slightly wider than the container and no deeper than the original root ball.
2. Remove the container carefully.Support the root ball instead of pulling the trunk.
3. Inspect the roots.Loosen tightly circling outer roots without tearing the root system apart.
4. Plant high and tight.Position the top of the root ball level with or slightly above the surrounding grade.
5. Use a mound where necessary.In compacted, clay or seasonally wet soil, plant on a broad raised mound.
6. Backfill primarily with native soil.Firm the soil enough to eliminate large air pockets.
7. Keep the trunk exposed.Never bury the root flare, graft union or lower trunk.
8. Water deeply.Saturate the original root ball and surrounding planting area.
9. Top-dress the surface.Apply finished compost, charged biochar, trace minerals and an appropriate organic fertilizer around the planting area.
10. Mulch broadly.Add approximately 2–6 inches of hardwood mulch.
11. Keep mulch off the trunk.Leave an open ring approximately 8–12 inches around the trunk.

UF/IFAS recommends placing the top of the nursery media level with or slightly above the surrounding grade. The agency also advises keeping mulch approximately 8–12 inches away from the trunk.

💧 Watering ‘Smathers’ White Sapote

Always Water at Soil Level

GreenDreams recommends:

• Morning watering
• Soil-level irrigation
• Drip irrigation
• Slow hose watering
• Checking the soil before watering

Avoid routine overhead watering.

Overhead afternoon irrigation can contribute to:

• Leaf spotting
• Uneven root-zone moisture
• Fungal pressure
• Wet foliage during the evening
• Water waste

Newly Planted Trees

Establishment Stage	Suggested Starting Schedule
Planting Day	Water deeply and completely
First Week	Water approximately every other day when rainfall is insufficient
Weeks 2–8	Water deeply 1–2 times weekly
Remainder of First Year	Water during dry periods according to soil moisture
Years 2–3	Water weekly during prolonged drought
Established Trees	Irrigate primarily during extended dry periods and fruit development

These are starting guidelines, not permanent automatic-timer settings.

Frequent lawn irrigation may overwater mature white sapote trees and contribute to root decline. UF/IFAS advises watering established trees primarily during prolonged dry periods. Check Before Watering

Inspect:

• Soil moisture 2–4 inches below the mulch
• Recent rainfall
• Leaf posture
• Drainage speed
• Wind
• Temperature
• Root-zone condition

Container Watering

Check the 3-gallon container every morning.

Water when:

• The upper 1–2 inches begin to dry
• The container becomes noticeably lighter
• Leaves begin losing firmness
• Heat or wind accelerates moisture loss

A fully rooted 3-gallon tree may require daily watering during hot Florida weather.

During cool or rainy periods, watering frequency should be reduced.

Water slowly until the complete root ball is saturated and excess water drains freely. Never leave the container sitting in standing water.

🌾 Organic Fertility

White sapote is not considered an unusually demanding feeder.

Steady, moderate nutrition is preferable to aggressive fertilizer use.

Excessive Nitrogen May Cause

• Tall, soft growth
• Weak branches
• Lower flower production
• Reduced fruit quality
• Increased storm damage

Young Trees

After healthy new growth begins:

• Apply a light organic fruit-tree fertilizer every 6–8 weeks during active growth.
• Use compost or worm castings as a surface application.
• Include magnesium and trace minerals.
• Reduce feeding during cold weather.
• Never fertilize a severely dry or saturated root ball.

Mature Trees

A practical feeding schedule may include:

• Early spring
• Late spring or early summer
• After harvest where additional growth is desired

Helpful Organic Materials

• Finished compost
• Worm castings
• Properly charged biochar
• Kelp
• Seaweed products
• Azomite or another trace-mineral source
• Balanced organic fruit-tree fertilizer
• Hardwood mulch

UF/IFAS recommends beginning fertilizer only after new growth starts. Young trees may be fed every six to eight weeks during establishment, while mature trees are generally fertilized two or three times yearly. # ✂️ Pruning for Fruit, Strength & Manageable Size

White sapote responds well to selective pruning.

Years 1–2

Focus on developing structure:

• Encourage low lateral branches.
• Select three or four strong scaffold limbs.
• Remove competing leaders.
• Correct narrow branch unions.
• Stake only when necessary.
• Remove rootstock suckers.
• Avoid allowing a small tree to carry a heavy crop.

Mature Fruiting Trees

Prune shortly after the main harvest.

1. Remove dead or damaged wood.
2. Remove crossing branches.
3. Selectively remove tall upper limbs at their origin.
4. Preserve sunlight in the lower canopy.
5. Maintain the tree at approximately 10–15 ft.
6. Preserve healthy lower limbs.
7. Avoid removing more than approximately one-quarter of the canopy at once.

Avoid

• Shearing the tree into a dense ball
• Severe topping
• Leaving branch stubs
• Removing every lower branch
• Major pruning immediately before winter
• Climbing an oversized tree without professional equipment

UF/IFAS recommends formative pruning during the first two years and annual or biannual selective pruning after harvest. Maintaining a 10–15 ft canopy improves harvesting access and reduces storm damage. # ❄️ Winter Protection

Young white sapote trees are more vulnerable to freezing temperatures than established trees.

For practical nursery guidance, begin protecting a young ‘Smathers’ tree when temperatures are forecast near 30°F.

Before a Frost

• Water dry soil earlier in the day.
• Maintain mulch over the root zone.
• Cover the full canopy to the ground.
• Use frost cloth rather than plastic against foliage.
• Secure coverings against wind.
• Protect the graft union.
• Move container trees into a greenhouse, garage or protected porch.
• Avoid fertilizing immediately before cold weather.

After a Frost

• Do not immediately prune all damaged foliage.
• Keep the root zone lightly moist.
• Wait for warmer weather.
• Watch for swelling buds.
• Remove clearly dead wood only after recovery begins.
• Delay fertilizer until new growth appears.

Published injury temperatures vary. UF/IFAS reports severe injury or mortality around the mid-20s, depending on tree age and conditions. Duration, wind, tree health and microclimate all influence the actual damage. # 🪴 Growing ‘Smathers’ in Containers

A grafted ‘Smathers’ White Sapote can grow and potentially fruit in a container, particularly during its younger years.

It is not naturally a dwarf tree.

Recommended Container Progression

3-gallon → 7-gallon → 15-gallon → 25-gallon → larger permanent container

Avoid moving a small root ball directly into an extremely large volume of wet potting mix.

When to Up-Pot

Transplant into a larger container when:

• Roots circle the inside of the pot.
• Roots grow heavily through drainage holes.
• The container dries unusually quickly.
• Growth slows during warm weather.
• The tree becomes top-heavy.
• Water runs around the root ball.
• The root mass occupies most of the existing pot.

How to Up-Pot

1. Water the tree several hours before transplanting.
2. Choose a container with large drainage holes.
3. Prepare fresh potting mix.
4. Remove the tree without pulling on the trunk.
5. Loosen only tightly circling outer roots.
6. Maintain the original soil level.
7. Keep the graft union above the mix.
8. Fill around the root ball.
9. Water thoroughly.
10. Protect from severe sun and wind for several days.

Recommended Potting Mix

Use a fast-draining tropical fruit-tree mix with moderate moisture retention.

A practical starting blend:

• 60–70% quality peat- or coconut-coir-based potting mix
• 20–30% aged pine bark fines
• 10–20% perlite, pumice or similar porous material

Optional additions:

• Finished compost
• Worm castings
• Charged biochar
• Trace minerals

Avoid

• Dense native soil in containers
• Pure compost
• Fine muck
• Containers without drainage
• Permanently wet saucers
• Potting mixes that remain saturated for days

Containers and materials may be found through independent garden centers, landscape suppliers, farm stores, hydroponic suppliers and online horticultural retailers.

Useful search terms include:

• Nursery tree containers
• Aged pine bark fines
• Professional potting mix
• Horticultural perlite
• Pumice
• Tropical fruit-tree soil

🏠 Can ‘Smathers’ Grow Indoors?

White sapote is not recommended as a permanent indoor fruit tree.

It requires:

• Strong direct sunlight
• Significant root space
• Seasonal temperature variation
• Air movement
• Pollinating insects
• Regular pruning

A container tree may be moved indoors temporarily for freeze protection.

Place it:

• Near the brightest available window
• Away from heating vents
• Away from cold glass
• Where air can circulate
• Indoors only as long as necessary

A greenhouse, sunroom or protected outdoor structure is far more appropriate than a normal living room.

🐝 Growing ‘Smathers’ and ‘Redlands’ Together

Planting both cultivars may:

• Increase pollen availability
• Improve orchard diversity
• Increase the chance of overlapping bloom
• Provide contrasting flesh colors
• Offer different fruit characteristics
• Add collector value
• Reveal which cultivar performs best in your microclimate

Allow adequate spacing between trees.

Do not plant them so closely that their canopies immediately compete for full sunlight.

⚠️ White Sapote ‘Smathers’ Cautions

Poisonous Seeds

White sapote seeds are poisonous.

Do not:

• Eat the seeds
• Blend them into smoothies
• Crush them into food
• Prepare them as tea
• Use them in home remedies

Discard every seed where children, pets and livestock cannot access it.

Traditional Plant Use

White sapote leaves, bark and seeds have appeared in traditional preparations.

Historical use does not establish safety.

GreenDreams does not recommend consuming or preparing these plant parts.

Delicate Fruit

Ripe fruit bruises easily.

Bruising may cause:

• Darkened peel
• Bitter flesh
• Shortened storage life
• Rapid fermentation

Falling Fruit

Do not plant directly over:

• Patios
• Driveways
• Vehicles
• Pools
• Play areas
• Sidewalks
• Frequently used seating

Brittle Branches

Develop a strong, low canopy and avoid high-wind exposure.

Mature Tree Size

A grafted tree may still become large.

Grafted means true-to-cultivar and generally earlier fruiting. It does not automatically mean dwarf.

🌟 Is ‘Smathers’ White Sapote Right for You?

✅ Ideal For

• Florida rare-fruit collectors
• Backyard orchardists
• Food-forest gardeners
• Permaculture growers
• Tropical and subtropical fruit enthusiasts
• Growers seeking an uncommon Florida cultivar
• Gardeners interested in yellow-fleshed white sapote
• Growers willing to prune annually
• Properties with full sun
• Landscapes with excellent drainage
• Growers interested in planting ‘Smathers’ with ‘Redlands’

❌ Not Ideal For

• Permanently wet landscapes
• Direct oceanfront salt exposure
• Tiny yards without pruning access
• Unprotected cold climates
• Permanent indoor growing
• Sites beneath power lines
• Locations dominated by overhead irrigation
• Gardeners unwilling to manage a large canopy
• Buyers expecting immediate fruit from a young tree

🔍 ‘Smathers’ White Sapote Troubleshooting Guide

Icons represent common challenges and organic recovery strategies—look for 🌿 for the recommended response.

⚠️ Issue	🧠 Likely Cause	🌿 Organic Response
🍂 Older leaves turning yellow	Normal aging or seasonal leaf turnover	Monitor stems and buds; allow aging foliage to fall naturally
🍃 Sudden leaf drop	Shipping, drought, cold, heat or root disturbance	Stabilize moisture and light; wait for new growth before fertilizing
💦 Yellow foliage with wet soil	Overwatering or poor drainage	Reduce irrigation and inspect the root zone
💧 Wilted foliage with dry soil	Drought stress	Rehydrate slowly at soil level during the morning
🪣 Slow growth in wet ground	Saturated roots or a buried trunk	Expose the root flare and improve drainage
🌰 Pale leaves with green veins	Micronutrient availability issue	Check soil pH and apply an appropriate micronutrient product
🔥 Brown leaf tips	Fertilizer salts, drought or hot wind	Flush container soil and stabilize irrigation
☀️ Bleached foliage	Sudden exposure to intense sun	Acclimate gradually after shipping or indoor protection
🌬️ Torn leaves or broken branches	Wind exposure or weak branch unions	Stake temporarily and prune for stronger structure
❄️ Blackened new growth	Frost injury	Wait for warm weather and new buds before pruning
🪲 Sticky foliage	Scale, aphids or mealybugs	Inspect stems and leaf undersides; use labeled horticultural oil when appropriate
🐜 Ants in the canopy	Ants protecting sap-feeding pests	Manage both the pest and ant population
🐛 Chewed leaves	Caterpillars, beetles, snails or slugs	Inspect after dark and hand-remove when practical
🍄 Corky fruit blemishes	Scab or another superficial disease	Improve airflow and discontinue overhead watering
🌸 Flowers dropping	Temperature stress, poor pollination or excess nitrogen	Add pollinator plants, stabilize moisture and reduce nitrogen
🍃 Small fruit dropping	Moisture fluctuations or natural thinning	Maintain even soil moisture and allow natural crop regulation
🍮 Bitter fruit	Immature harvest, bruising or flesh near the peel	Allow mature fruit to soften indoors and avoid damaged areas
🧘 No growth after shipping	Normal recovery period	Keep the tree in its existing container until new growth appears
🌱 Shoots below the graft	Rootstock suckers	Remove growth originating beneath the graft union
🌳 Excessively tall growth	Insufficient formative pruning or excess nitrogen	Reduce upper growth selectively after harvest

White sapote generally has relatively few serious pest problems. UF/IFAS notes occasional scale insects, fruit-fly damage and scab on susceptible cultivars. ❓

‘Smathers’ White Sapote FAQ

What makes ‘Smathers’ different from other white sapotes?

‘Smathers’ is a documented Florida cultivar producing approximately 8–9 oz fruit with greenish-yellow skin and yellow flesh.

Its yellow interior provides a useful visual contrast to creamy-white cultivars such as ‘Redlands.’ Is ‘Smathers’ a true Casimiroa edulis cultivar?

UF/IFAS and CABI list ‘Smathers’ under Casimiroa edulis.

Some older horticultural references have associated it with woolly-leaf white sapote, and molecular research found it genetically distant from many other tested cultivars. GreenDreams uses the current UF/IFAS classification unless accession-specific testing establishes otherwise. Is ‘Smathers’ self-fruitful?

A single tree may produce fruit, but dependable self-fertility has not been firmly established for every growing environment.

Some white sapote cultivars require compatible pollen from another cultivar.

Should I plant ‘Smathers’ with ‘Redlands’?

Growers with enough room may benefit from both.

Two cultivars offer:

• Greater orchard diversity
• Potentially improved pollen availability
• Contrasting flesh colors
• Different fruit characteristics
• Increased collector value

When will a grafted ‘Smathers’ tree produce fruit?

A grafted tree may begin producing within approximately 3–5 years under favorable conditions.

Sunlight, root development, nutrition, pruning, pollination and winter weather influence the actual timeline.

Seed-grown white sapote may require seven or eight years and will not remain true to the parent cultivar. How large will ‘Smathers’ become?

An unmanaged white sapote may eventually reach approximately 15–60 ft.

GreenDreams recommends maintaining it at approximately 10–15 ft through selective pruning after harvest. Can I keep the tree small?

Yes.

Begin structural pruning while the tree is young and selectively reduce tall upper limbs after harvest.

Is white sapote tropical?

It is better described as subtropical.

The species is best adapted to climates with a cool or dry seasonal period followed by warmer or wetter growing conditions. How cold hardy is ‘Smathers’?

Young trees should be protected near 30°F.

Established trees tolerate brief cold better, but damage depends on:

• Temperature duration
• Wind
• Tree health
• Soil moisture
• Microclimate

Does ‘Smathers’ lose its leaves?

It may temporarily shed foliage during:

• Cold weather
• Drought
• Shipping
• Root disturbance
• Excessive moisture
• Extreme heat

Look for green stems and swelling buds before assuming the tree is dead.

Can it grow in a container?

Yes, especially during its early years.

Long-term container growing requires:

• A large pot
• Fast-draining soil
• Strong sunlight
• Regular pruning
• Consistent irrigation
• Periodic up-potting

Can it grow indoors?

Not successfully as a permanent fruiting houseplant.

It may be moved indoors temporarily for freeze protection.

Can I eat the peel?

The peel may be bitter and is generally discarded.

Are the seeds edible?

No.

The seeds are poisonous. How do I know when the fruit is ripe?

Harvest full-sized mature fruit and allow it to soften at room temperature.

Ripe fruit should yield gently like a ripe avocado.

Why does my fruit taste bitter?

Possible causes include:

• Immature harvest
• Bruising
• Severe overripeness
• Eating flesh too close to the peel
• Environmental stress
• Natural cultivar variation

🚚 Shipping Information

Plant Shipped

• Grafted ‘Smathers’ White Sapote
• 3-gallon nursery container
• Florida-grown live tree
• Carefully packaged for UPS Ground transportation

A 3-gallon tree offers a more developed root system and greater transit resilience than a small starter plant, although every live plant may experience some shipping stress.

Shipping Schedule

• Live plants ship on Mondays.
• Orders ship from Florida.
• We currently use UPS Ground.
• Delivery time depends on destination and carrier conditions.

After Arrival

Keep the tree in its existing container for:

• At least 30 days, or
• Until healthy new growth appears

Do not immediately:

• Transplant
• Fertilize heavily
• Place in intense all-day sun
• Leave exposed to strong wind
• Keep indoors in low light

Extreme Heat & Cold Disclaimer

Buyer discretion is strongly advised during peak summer heat and winter cold.

GreenDreams cannot control:

• Temperatures inside delivery vehicles
• Packages left outside after delivery
• Carrier delays
• Severe weather
• Route changes
• Unexpected freezes
• Extreme heat
• Agricultural inspection delays

GreenDreams is not responsible for plant decline caused by extreme temperatures or extended ground-service transportation.

Northern & Western U.S. Buyers

We ship throughout the continental United States, but longer UPS Ground transit times may increase plant stress.

Growers in northern and western states should:

• Check destination weather before ordering.
• Avoid known heatwaves and freezes.
• Select larger plants when available.
• Prepare a sheltered acclimation area.
• Expect a recovery period after arrival.

Risk associated with extended ground transit is assumed by the buyer.

California Orders

California packages may be held for agricultural inspection.

Inspection may add an additional day or more to transit.

GreenDreams cannot guarantee delivery timing or plant condition when agricultural inspection or carrier delays occur.

Many stressed trees recover with:

• Morning soil-level watering
• Bright filtered light
• Wind protection
• Stable temperatures
• Patience
• No immediate transplanting

📍 Shop with Us in Person

GreenDreams Nursery & Farm

We also sell ‘Smathers’ White Sapote, ‘Redlands’ White Sapote and many other rare fruit trees at our retail nursery in Spring Hill, Florida.

Our in-person inventory may include:

• Larger fruit trees
• Plants not available online
• Seasonal edible plants
• Native and ecological species
• Pollinator plants
• Biomass plants
• Food-forest support species
• Compost and soil amendments

🌾 18709 US Hwy. 41, Spring Hill, FL 34610

🕘 Tuesday–Friday: 9AM–5PM

🌞 Saturday: 8AM–3PM

🌿 Stop by our regenerative nursery to see what is blooming, fruiting and ready for your landscape this week!

🌿 Beyond the Plant: GreenDreams Services

At GreenDreams, we do more than grow plants—we design, build and restore productive ecosystems across Florida.

• 🌳 Onsite consultations and edible landscape design
• 🚜 Installation and project management
• 🌿 Food-forest establishment and garden revitalization
• 🚚 Bulk delivery of compost, hardwood mulch, biochar and soil materials
• 🌾 Wholesale and large-scale regenerative solutions
• 🪴 Plant selection support for do-it-yourself growers

Let our team help you create a thriving edible landscape—starting with ‘Smathers’ White Sapote!