Position
Custard Apple trees prefer a warm, frost-free and wind-free part of the garden. are easy to grow in full sun. They will do extremely well in temperatures between 15-25° Celsius. Give each tree about 4 to 5 metres of space around it.
Soil Type
Custard Apple Trees grows best in sandy loam soils. A mixture of compost, potting soil and river sand will do very well.
Size
This tree grows to a height of between 2 and 6 metres.
Watering
The soil should be kept moist (but not soggy) once the tree has been transplanted. They are susceptible to root rot. An established tree needs watering weekly if there’s been no rain.
Mulching
Add a thick layer of pine bark mulch, keeping it about 20 to 30 centimetres away from the tree trunk (any closer may cause excess moisture and damage the trunk). This will retain the moisture in the soil and will prevent weeds from taking over.
Fertilising
Use our slow-release nitrogen-rich all plant fertiliser. Apply 1 teaspoon every 4-5 months. The roots will absorb
Pruning
Winter is the best time to prune the branches of the custard apple tree however, only a light pruning is needed.
Pests and Diseases
Aphids, citrus psylla, red scale, citrus greening. Spraying regularly with Agricultural Neem Oil or Effective Microorganisms (EM Control ) will assist in either prevention or after the fact. If you already have aphids or mites, wash the tree with a harsh hosing, and when dry, spray with Neem oil or EM Control.
Practice good garden hygiene (remove fallen fruit and leaves).
Watch for root rot (if overwatered) and fungal infections during wet periods.
Container Growing
Custard Apple trees can be grown in large containers if the pot has good drainage. Your soil mixture should be river sand (25%), compost (25%) and potting soil (50%)
Harvesting
The custard apple is a climacteric fruit and is harvested at the maturity stage when the fruit starts to change colour from green to its varietal colour shade.
