Petunia integrifolia, commonly known as the wild petunia, is a member of the Solanaceae family and is native to South America. It is an annual plant that thrives in subtropical climates. The plant is known for its vibrant purple flowers and is often used in garden beds and containers.
Petunia integrifolia requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and should be watered when the soil partially dries out. The plant thrives in moderate humidity and should be protected from extreme cold.
土壤
Petunia integrifolia prefers well-draining loam soil. The soil should be kept moderately moist but not waterlogged. Good drainage is essential to prevent root rot.
肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant every two weeks during the growing season to promote healthy growth and vibrant blooms.
换盆
Repot Petunia integrifolia annually or when the plant outgrows its container. Choose a slightly larger pot with good drainage. Gently remove the plant from its current pot, loosen the roots, and place it in the new pot with fresh soil.
传播
Petunia integrifolia can be propagated through seeds or cuttings. For seed propagation, sow seeds in a well-draining soil mix and keep them moist until germination. For cuttings, take a healthy stem cutting, remove the lower leaves, and place it in water or moist soil until roots develop.
修剪
Prune Petunia integrifolia regularly to encourage bushier growth and more blooms. Remove spent flowers and trim back leggy stems. Pruning can be done throughout the growing season.
毒性
Petunia integrifolia is not toxic to pets or humans. It is safe to grow in gardens and homes with pets and children.