Hypericum patulum, commonly known as Golden St. John's Wort, is a flowering shrub in the family Hypericaceae. It is native to East Asia and is known for its bright yellow flowers. This plant prefers temperate climates and can go dormant during the winter months.
Golden St. John's Wort thrives in bright, direct sunlight and moderate temperatures. It prefers moderate humidity and should be watered when the soil partially dries out. Regular pruning helps maintain its shape and encourages new growth.
土壌
This plant prefers well-draining loamy soil. Ensure the soil is not waterlogged to prevent root rot. A mix of garden soil with compost can provide the necessary nutrients.
肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize during the growing season, typically in spring and summer, to support healthy growth and flowering.
植え替え
Repotting is generally not required for this shrub, but if necessary, do so in early spring. Choose a slightly larger pot with good drainage and fresh soil mix.
伝搬
Golden St. John's Wort can be propagated through cuttings or seeds. Take cuttings in late spring or early summer and root them in a moist, well-draining medium.
剪定
Prune the plant in late winter or early spring before new growth begins. Remove dead or damaged branches and shape the plant as desired to encourage bushier growth.
毒性
Hypericum patulum is not known to be toxic to pets or humans. However, always handle plants with care and wash hands after gardening.