Growing Guide: Sugar Apples

Quick Care Guide

Plant Type: Tropical Fruit Trees
Harvest Season: Summer
Mature Size: 10-15 feet tall, 6-10 feet wide
Soil & Moisture: Well-draining, fertile soil; moderate moisture
Light Requirements: Full Sun
Growth Rate: Moderate
Self-fertile: Yes
Zone Hardiness: USDA Zones 9-11
Propagation: Grown from grafted trees.

Growing Guide for Thai Lessard & Na Dai Sugar Apple Trees

Climate and Soil Requirements

  • Climate: Both Thai Lessard and Na Dai Sugar Apple trees thrive in tropical and subtropical climates and are ideal for USDA zones 9-11. The trees prefer warm temperatures and should be protected from frost in cooler regions.
  • Semi-Deciduous: Most Annona's (especially Soursop) may defoliate during the winter in subtropical regions (40 degrees or lower), but remain evergreen in their native deep tropical habitats. Sugar Apples are generally tolerant to 28 degrees, whereas some Annona's like Soursop will need more cold protection if growing outdoors in Zone 9.
  • Soil: These sugar apples prefer well-draining, fertile soil with a slightly acidic to neutral pH (5.5-7.0). Adding organic compost to the soil enhances fertility and moisture retention. 

Planting

  1. Location: Choose a sunny location with good air circulation. Sugar apple trees need full sun for healthy growth and fruit production.
  2. Soil Preparation: Loosen the soil and mix in organic compost or aged manure to enrich soil fertility.
  3. Spacing: Space trees 10-15 feet apart to allow for their bushy growth habit.

Watering

  • Moderate Moisture: Water regularly, keeping the soil evenly moist but not waterlogged. Both varieties prefer consistent moisture during flowering and fruiting.

Sunlight and Fertilizing

  • Full Sun: Ensure the trees receive at least 6-8 hours of direct sunlight daily to promote healthy growth and fruit production.
  • Fertilizing: Apply a balanced, slow-release fertilizer in early spring and mid-summer. Organic compost or well-rotted manure can also improve soil fertility.

Pruning and Maintenance

  • Low Maintenance: Prune lightly after harvest to shape the tree and remove dead or weak branches. Regular pruning encourages bushier growth and better air circulation.
  • Container Growing: Both varieties grow well in large containers, making them ideal for patios or small spaces. Use a well-draining potting mix, and ensure the container has proper drainage.

Pest and Disease Management

  • Common Pests: Sugar apple trees may attract aphids, scale, or spider mites. Use neem oil or insecticidal soap to manage infestations.
  • Diseases: The trees are generally disease-resistant but may be susceptible to root rot in poorly draining soil. Ensure good drainage to prevent fungal issues.

Harvesting Thai Lessard & Na Dai Sugar Apples

When to Harvest:

  • The fruits are typically ready to harvest in summer when the skin begins to soften and the segments start to separate slightly. The fruit should give slightly under gentle pressure.

How to Use:

  • Thai Lessard and Na Dai Sugar Apples are best enjoyed fresh for their creamy, custard-like texture. They can also be added to fruit salads, blended into smoothies, or used in desserts.
  • Sugar apples are rich in vitamins C and B6, providing immune support and boosting energy. Their high fiber content aids digestion, while antioxidants help reduce inflammation and support overall health.

Propagation: 
Our Annonas are grown from seed and air-layering and are capable of fruiting within 2 years.

See More:
Other Annona varieties include Sugar Apples, Red Custard Apple, Soursop, Pond Apple, and Cherimoya fruit trees. 

Shop all of our Annona fruit tree types and varieties.