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American Rowan
Sorbus americana
Sorbus americana is a deciduous tree native to North America that is highly valued for its autumn foliage and the red-tinged berries it produces. The following information covers the growth characteristics, propagation methods, cultivation practices, garden uses, and major pests and diseases, as well as control methods for Sorbus americana. Growth Characteristics - Height: Mature trees typically grow to a height of 4 to 7 meters. - Environment: It thrives in sunny locations and grows well in well-drained soil. - Climate: It grows well in temperate climates and is relatively resistant to cold. Propagation Methods - Seed Propagation: Extract seeds from mature berries and plant them immediately in the autumn, or store them in a refrigerator throughout the winter and sow them in the spring. - Cutting Propagation: Young branches can be cut and propagated during the summer. Cultivation Methods - Soil Preparation: Before planting, add sufficient compost or fertilizer to improve soil fertility. - Planting: It is recommended to plant seedlings at intervals of 2 to 3 meters. - Watering: Sufficient moisture is required during the initial establishment period; thereafter, water only during droughts. - Pruning: Maintain the tree's shape through shaping pruning, and thoroughly remove any diseased or dead branches. Uses in the Garden - Landscape Creation: In autumn, the red berries and fall foliage are beautiful, making it excellent for landscape creation. - Bird Attraction: The berries serve as food for birds, making it suitable as a plant for birdwatching. Important Pests and Control Methods - Bacterial Blight: This disease can cause leaves and branches to wilt. Remove infected parts immediately and apply pesticides periodically. - Pest Management: Be vigilant against mites and aphids; if they occur, control them using soapy water or eco-friendly insecticides. Based on this information, the American Rowan (Sorbus americana) can be a good choice to add beauty and create ecological harmony in your garden.
Plant Type
Plant Family
Rosaceae
Height
3~9m
Spread
3~9m
Colors
white
Bloom Period
May to August
Water Needs
commonly
Exposure
Sunny
Freezing Resistance
-40°C
European red rowan 'lutescens'
Sorbus aria 'Lutescens'
red rowan tree
Aria alnifolia