Paulownia tomentosa
分類
家族Paulowniaceae
属Paulownia
ゾーン5
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Plants of the World Onlineについて
Paulownia tomentosa, commonly known as the Empress Tree or Princess Tree, is a fast-growing deciduous tree native to central and western China. It is known for its large, heart-shaped leaves and beautiful, fragrant purple flowers that bloom in spring. The tree is highly adaptable and can thrive in a variety of soil types, making it popular for reforestation and ornamental purposes. It has a dormancy period during the winter months.
としても知られている
Empress Tree
Bignonia tomentosa
Paulownia coreana
Paulownia glabrata
Paulownia grandifolia
Paulownia imperialis
Paulownia imperialis var. lanata
Paulownia lilacina
Paulownia recurva
Paulownia tomentosa var. glabrata
Paulownia tomentosa var. japonica
Paulownia tomentosa var. lanata
Paulownia tomentosa var. tomentosa
概要
詳細
お手入れ方法
Paulownia tomentosa requires bright, direct sunlight for optimal growth. It thrives in moderate temperatures and prefers a temperate climate. The tree should be watered when the soil is almost completely dry, but it is drought-tolerant once established. Maintaining moderate humidity levels is beneficial for its growth.土壌
Paulownia tomentosa prefers well-draining loamy soil with a slightly acidic to neutral pH. The soil should be rich in nutrients to support its rapid growth. Good drainage is essential to prevent root rot, but the tree can tolerate a range of soil types.肥料
A balanced fertilizer with an N-P-K ratio of 10-10-10 is recommended for Paulownia tomentosa. Fertilize the tree during the growing season to support its rapid growth. Apply the fertilizer according to the manufacturer's instructions, typically every 4-6 weeks.植え替え
Repotting is generally not necessary for Paulownia tomentosa as it is typically grown outdoors. However, if grown in a container, repot the tree when it becomes root-bound, usually every 2-3 years. Choose a larger container with good drainage and fresh, nutrient-rich soil.伝搬
Paulownia tomentosa can be propagated through seeds or root cuttings. Seeds should be sown in a well-draining seed mix and kept moist until germination. Root cuttings can be taken in late winter or early spring and planted in a suitable growing medium. Ensure the cuttings are kept moist and in a warm environment until they establish roots.剪定
Pruning is essential for Paulownia tomentosa to maintain its shape and encourage healthy growth. Prune the tree in late winter or early spring before new growth begins. Remove any dead, damaged, or diseased branches, and thin out crowded areas to improve air circulation.毒性
Paulownia tomentosa is not known to be toxic to pets or humans. However, as with any plant, it is advisable to prevent pets and children from ingesting any part of the tree.追加
Paulownia tomentosa is known for its rapid growth, making it an excellent choice for reforestation projects and as a shade tree. It is also used in traditional Chinese medicine and for timber production due to its lightweight and durable wood.植物の手入れに革命を起こす
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