Vernonia fasciculata
分類
家族Asteraceae
属Vernonia
ゾーン4
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Plants of the World Onlineについて
Vernonia fasciculata, commonly known as the Prairie Ironweed, is a perennial plant native to North America. It belongs to the Asteraceae family and is known for its vibrant purple flowers that bloom in late summer. This plant is typically found in prairies, meadows, and along stream banks. It undergoes a dormancy period during the winter months.
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Pricklestem Ironweed
Cacalia corymbosa
Cacalia fasciculata
Plectreca corymbosa
Serratula corymbosa
Vernonia corymbosa
Vernonia fasciculata subsp. corymbosa
Vernonia fasciculata var. fasciculata
Vernonia fasciculata var. nebraskensis
Vernonia schweinitzii
概要
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詳細
お手入れ方法
Prairie Ironweed thrives in bright, direct sunlight and prefers moderate temperatures. It requires evenly moist soil and benefits from moderate humidity levels. Regular watering is essential, especially during dry periods. This plant is best suited for outdoor growth in gardens or naturalized areas.土壌
Vernonia fasciculata prefers loamy soil that is well-draining yet retains moisture. The soil should be rich in organic matter to support healthy growth. Ensure the soil pH is slightly acidic to neutral for optimal results.肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant during the growing season to promote vigorous growth and flowering. Apply the fertilizer every 4-6 weeks, following the manufacturer's instructions.植え替え
Repotting is generally not necessary for Prairie Ironweed as it is typically grown outdoors. However, if grown in containers, repot every 2-3 years to refresh the soil and provide more space for root growth. Repot in early spring before new growth begins.伝搬
Propagate Vernonia fasciculata through division or seeds. Division is best done in early spring or late fall. Dig up the plant and separate the root clumps, then replant them in suitable locations. Seeds can be sown in the fall or early spring.剪定
Pruning is beneficial for maintaining the plant's shape and encouraging bushier growth. Prune back the stems in late winter or early spring before new growth starts. Remove any dead or damaged stems to promote healthy development.毒性
Vernonia fasciculata is not known to be toxic to pets or humans. It is generally considered safe for gardens and naturalized areas.追加
Prairie Ironweed is a valuable plant for pollinators, attracting bees, butterflies, and other beneficial insects. It can be used in wildflower gardens, prairie restorations, and as a striking ornamental plant in garden borders.植物の手入れに革命を起こす
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