Description: Malus ioensis 'Plena' is a deciduous tree renowned for its abundant double white flowers in spring and its small ornamental fruit in autumn. It is valued for its attractive blooms and resilience in various climates.

Flowers:

• Blooms: Profuse clusters of double white flowers cover the tree in spring, creating a striking visual display. The blossoms have a full, rounded appearance due to their double petals.
• Fragrance: The flowers emit a mild, pleasant fragrance, enhancing the garden ambiance.

Fruit:

• Fruit: Small, spherical fruit that matures from green to yellow or orange in autumn. While not typically eaten fresh, the fruit can be used for making jams or jellies.

Foliage:

• Leaves: Dark green foliage turns yellow to bronze in autumn before dropping, providing seasonal interest.

Form and Size:

• Size: Typically grows 5-8 meters tall and wide, forming a rounded canopy with a spreading habit.
• Habit: Upright and spreading when young, developing a broad crown with age.

Growing Conditions:

• Climate: Thrives in temperate to cool climates, suitable for many regions of Australia. It prefers mild summers and cool winters.
• Soil: Prefers well-draining, slightly acidic to neutral soil enriched with organic matter. Mulching helps retain moisture and regulate soil temperature.
• Sunlight: Best grown in full sun to partial shade. Morning sun with afternoon shade can help protect against intense heat.
• Watering: Regular watering during the establishment phase is crucial. Once established, it has moderate drought tolerance but benefits from consistent moisture during dry periods.

Uses:

• Landscape Feature: Ideal as a specimen tree in gardens, parks, and larger landscapes, where its spring blooms and ornamental fruit provide year-round interest.
• Pollinator Garden: Attracts bees and other pollinators with its abundant spring flowers.
• Ornamental Appeal: Adds visual interest with its spring blossoms and colorful fruit, suitable for mixed borders or as a standalone feature.

Maintenance:

• Pruning: Minimal pruning is required to maintain its natural shape. Remove dead, damaged, or crossing branches in late winter to early spring.
• Fertilizing: Apply a balanced fertilizer in early spring to promote healthy growth and flowering.
• Pests and Diseases: Generally resistant to pests and diseases. Monitor for aphids, caterpillars, and apple scab, especially in humid conditions.

Notes:

• Hardiness: Hardy in USDA zones 4-8. In cooler regions of Australia, protect from late frosts that can damage flowers and young leaves.

Companion Plants: Underplant with spring bulbs like daffodils or ground covers such as vinca or heuchera for additional seasonal interest.

Malus ioensis 'Plena' Crab Apple

Common Name: Plena Crab Apple

Botanical Name: Malus ioensis 'Plena'

Family: Rosaceae

Origin: Native to North America

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