Heliotropium amplexicaule, commonly known as clasping heliotrope, is a subshrub in the family Boraginaceae. It is native to subtropical regions and is known for its fragrant, violet-blue flowers. The plant is often used in gardens for its attractive blooms and pleasant scent.
Clasping heliotrope thrives in bright, direct sunlight and prefers moderate temperatures. It should be watered when the soil partially dries out, and it benefits from moderate humidity levels. Regular pruning helps maintain its shape and encourages more blooms.
土壤
This plant prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in soil that retains some moisture without becoming waterlogged.
肥料
A balanced fertilizer with an N-P-K ratio of 10-10-10 should be applied during the growing season. Fertilize every 4-6 weeks to support healthy growth and flowering.
换盆
Repotting should be done every 1-2 years or when the plant outgrows its container. Choose a slightly larger pot with good drainage, and refresh the soil to provide new nutrients.
传播
Heliotropium amplexicaule can be propagated through stem cuttings. Take cuttings in the spring or early summer, and root them in a well-draining soil mix. Keep the cuttings in a warm, bright location until they establish roots.
修剪
Pruning is essential to maintain the plant's shape and encourage blooming. Trim back leggy growth and remove spent flowers regularly. Prune in early spring before new growth begins.
毒性
Heliotropium amplexicaule is toxic to pets and humans if ingested. All parts of the plant contain toxic compounds that can cause liver damage and other health issues. Handle with care and keep out of reach of children and pets.