Skip to content

How to Grow Mamey Sapote

Pouteria sapota

Perennial

Mamey sapote is a strictly tropical tree that must be grown in a heated greenhouse or large conservatory in the UK, with a minimum temperature of 15°C year-round. Give it the brightest position available and keep compost evenly moist during the growing season. It is slow-growing and has a very long fruit development period, so patience is essential. Feed fortnightly from spring to autumn with a balanced liquid fertiliser.

Yearly Lifecycle

|
JanFebMarAprMayJunJulAugSepOctNovDec
Flowering Fruit Set Harvest

Care Essentials

Feed fortnightly with a balanced liquid fertiliser from spring to autumn. Mamey sapote is a slow grower but benefits from steady nutrition during the growing season.

Watch For

  • Scale insects (sticky honeydew, bumps on stems)
  • Mealybug (white cottony masses in leaf axils)
  • Red spider mite (fine webbing in dry conditions)
  • Root rot from overwatering (yellowing, wilting)
  • Sooty mould (secondary to pest infestations)

Track your Mamey Sapote care schedule — pruning, feeding, and seasonal tasks

Start planning free

Care Requirements

☀️ Light

Full sun, brightest position in heated greenhouse

Full sun in the brightest position available. A heated greenhouse or large conservatory is essential. Mamey sapote needs strong, consistent light to grow well.

💧 Watering

Evenly moist in summer, reduced but not dry in winter

Water freely during the growing season, keeping compost evenly moist. Reduce in winter but do not allow the rootball to dry out. Mamey sapote does not tolerate drought.

🌱 Fertilizing

Balanced liquid feed fortnightly, spring to autumn

Feed fortnightly with a balanced liquid fertiliser from spring to autumn. Mamey sapote is a slow grower but benefits from steady feeding during active growth.

✂️ Pruning

Minimal pruning, remove dead branches in spring

Minimal pruning needed. Remove dead or crossing branches in spring. Mamey sapote is slow-growing and naturally forms a tidy shape in a container.

❄️ Overwintering

Heated glass essential, minimum 15°C year-round

Requires a heated greenhouse with a minimum temperature of 15°C. Mamey sapote is strictly tropical and cannot tolerate any cold or frost.

Growing Tips

Maximum light and warmth

Provide the brightest position available in a heated greenhouse. Mamey sapote needs strong, consistent light and a minimum of 15°C year-round.

Even moisture always

Keep compost evenly moist during the growing season. Reduce in winter but do not allow the rootball to dry out — mamey sapote does not tolerate drought.

Monitor greenhouse pests

Watch for scale insects, mealybug, and red spider mite under glass. Introduce biological controls early before populations build up.

Long fruit development

Mamey sapote has a very long fruit development period of several months. Be patient and maintain consistent care throughout.

Pests & Diseases

Pest Scale Insects

Identification: Small brown or white bumps on stems and leaf undersides, sticky honeydew and sooty mould

Organic treatment:
  • Wipe off with a cloth dipped in soapy water
  • Introduce parasitic wasps as biological control under glass
Chemical treatment:
  • Spray with plant oil-based insecticide
Pest Mealybug

Identification: White cottony masses in leaf axils and on stems, sticky honeydew

Organic treatment:
  • Dab with a cotton bud soaked in methylated spirit
  • Introduce Cryptolaemus ladybird as biological control
Chemical treatment:
  • Spray with fatty acid or plant oil-based insecticide
Pest Red Spider Mite

Identification: Fine webbing on leaf undersides, stippled yellowing leaves, tiny mites visible with a hand lens

Organic treatment:
  • Increase humidity by misting regularly
  • Introduce predatory mite Phytoseiulus persimilis
Chemical treatment:
  • Spray with fatty acid-based miticide
Disease Root Rot Phytophthora spp.

Symptoms: Yellowing leaves, wilting despite moist soil, dark mushy roots, plant collapse

Treatment: Remove from pot, trim rotten roots, repot in fresh free-draining compost. Reduce watering

Prevention: Use well-drained compost. Ensure pots have adequate drainage holes

Disease Sooty Mould

Symptoms: Black powdery coating on leaves and stems, growing on honeydew from sap-sucking insects

Treatment: Wipe off with a damp cloth. Control the underlying pest problem

Prevention: Monitor for and control sap-sucking pests promptly

Spacing & Planting

Plant spacing 900 cm
Row spacing 1000 cm
Mature height 700 cm
Mature spread 500 cm

Large evergreen tree from Central America. Slow growing. Brown skin with vibrant orange-red flesh. Long fruit development period.

Try our spacing calculator →

Log Mamey Sapote in your garden — track growth, care, and harvests year after year

Start planning free