Pyrus calleryana Capital

Description: Pyrus calleryana 'Capital', commonly known as the Capital Callery Pear, is a deciduous tree noted for its narrow, upright form and striking seasonal changes. This cultivar is particularly valued for its columnar growth habit, making it an excellent choice for narrow spaces and urban environments.

Flowers:

• Blooms: The tree produces clusters of small, white flowers in early spring. The blossoms cover the branches, creating a stunning display against the fresh green leaves.
• Fragrance: The flowers have a mild, pleasant fragrance that attracts pollinators.

Foliage:

• Leaves: The leaves are glossy green, oval-shaped, and turn to vibrant shades of red, orange, and purple in autumn, providing seasonal interest.
• Seasonal Color: The foliage transitions from glossy green in spring and summer to a brilliant array of autumn colors before shedding.

Fruit:

• Fruit: Small, round, and inedible brownish pears may develop after the flowering period. These fruits are not significant for ornamental value but can add visual interest in the landscape.

Form and Size:

• Size: Typically grows 8-12 meters tall and 3-4 meters wide, forming a narrow, columnar shape.
• Habit: Upright and tightly columnar with a dense canopy, making it suitable for various landscape uses.

Growing Conditions:

• Climate: Thrives in temperate climates and is suitable for various regions in Australia. It can tolerate light frosts and urban conditions.
• Soil: Prefers well-draining, fertile soils but can adapt to a variety of soil types, including sandy and loamy soils. Avoid waterlogged conditions.
• Sunlight: Best grown in full sun to ensure robust growth and optimal flowering. Partial shade is tolerated but may reduce the intensity of flowering.
• Watering: Regular watering during the establishment phase is crucial. Once established, it benefits from consistent moisture, especially during dry periods.

Uses:

• Ornamental Tree: Highly valued as an ornamental tree for its attractive foliage, narrow form, and spring flowers.
• Street Tree: Ideal for planting along streets and avenues due to its upright form and minimal maintenance requirements.
• Screening and Hedges: Excellent for creating narrow screens or hedges in urban gardens and small spaces.
• Accent Plant: Can be used as an accent plant in larger landscapes or mixed borders.

Maintenance:

• Pruning: Prune in late winter to early spring to maintain shape, remove dead or diseased wood, and promote air circulation. Regular pruning helps to maintain a strong structure.
• Fertilizing: Apply a balanced fertilizer in early spring to promote healthy growth and vibrant foliage color.
• Pests and Diseases: Generally resistant to many pests and diseases. Monitor for aphids, caterpillars, and fungal diseases, especially in humid conditions.

Notes:

• Hardiness: Hardy in USDA zones 5-9. In cooler regions of Australia, provide protection from severe frost to prevent damage to flowers and young shoots.
• Companion Plants: Pair with other spring-flowering trees and shrubs, such as magnolias and camellias, to create a vibrant and colorful garden display.
• Propagation: Propagate by grafting onto suitable rootstocks or by semi-hardwood cuttings in late summer.

Pyrus calleryana 'Capital'

Common Name: Capital Callery Pear

Botanical Name: Pyrus calleryana 'Capital'

Family: Rosaceae

Origin: Cultivated variety of Pyrus calleryana

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