D’Agen prune

Description

The D’Agen prune is a variety of European plum prized for its high sugar content and excellent drying qualities. This deciduous tree typically grows to 12-15 feet in height with a spreading, rounded canopy. It produces white flowers in spring, followed by medium to large plums that turn a deep purple when ripe. The fruit is sweet, with a rich flavor, making it ideal for fresh consumption and drying into prunes.

Ripening

• Generally ready for harvest in late summer to early fall (August to September). Skin turns deep purple. Fruit is slightly soft to the touch. Sweet aroma indicates ripeness.

General Information

Climate

• Requires full sun; at least 6-8 hours of direct sunlight daily. Thrives in temperate climates; optimal growth occurs between 70°F to 85°F (21°C to 29°C). Requires chilling hours in winter for fruit development. Prefers moderate rainfall; well-drained soil is essential to prevent root rot.

Uses

• Culinary:
  • Excellent for fresh eating, baking, and cooking.
  • Ideal for making prunes (dried plums), jams, and sauces.
  • Can be used in desserts, salads, and smoothies.
• Health Benefits:
  • Rich in vitamins A, C, and dietary fiber.
  • Supports digestive health and may help regulate cholesterol levels.

Care Tips

Water

• Watering Frequency: Water regularly, especially during dry periods; deep watering is preferred.
• Seasonal Adjustment: Reduce watering in late summer and fall as the tree prepares for dormancy.
• Soil Moisture: Keep soil consistently moist but avoid waterlogging.

Fertilizing

• Timing: Apply balanced fertilizer (10-10-10) in early spring.
• Amount: Follow package instructions based on the tree’s size and age.
• Cautions: Avoid excessive nitrogen, which can promote foliage growth rather than fruit production.

Pruning

• Timing: Prune annually in late winter or early spring before new growth begins.
• Purpose: Shape the tree, remove dead or diseased branches, and improve air circulation.
• Technique: Maintain an open center to enhance light penetration and reduce disease risk.

Pest Management

• Common Pests: Monitor for aphids, spider mites, and plum curculio.
• Diseases: Watch for brown rot and bacterial leaf spot; consider disease-resistant varieties.
• Control Methods: Use organic pest control methods and encourage beneficial insects.

Harvesting

• Timing: Ready for harvest in late summer to early fall (August to September).
• Indicators: Fully ripe fruit should be deep purple and slightly soft.
• Method: Harvest by gently twisting and pulling to avoid damage.