Coreopsis auriculata, commonly known as Lobed Tickseed, is a perennial plant in the Asteraceae family. It is native to the southeastern United States and is known for its bright yellow, daisy-like flowers. The plant typically blooms in late spring to early summer and can spread to form a dense ground cover. It undergoes a dormancy period during the winter months.
Coreopsis auriculata thrives in full sun and prefers moderate temperatures. It is relatively low-maintenance and can tolerate periods of drought once established. Regular watering is needed during the growing season, but the soil should be allowed to dry out between waterings. The plant does well in average humidity levels.
土壌
This plant prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in soil that is not too rich in nutrients. Good drainage is essential to prevent root rot.
肥料
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied in the spring to promote healthy growth. Fertilize sparingly, as too much can lead to excessive foliage at the expense of flowers.
植え替え
Coreopsis auriculata can be repotted or transplanted in early spring or fall. When repotting, choose a container with good drainage and use a well-draining soil mix. Be gentle with the roots to avoid damage.
伝搬
Propagation can be done through division or seeds. Division is best done in early spring or fall. Simply dig up the plant, divide the root clump, and replant the divisions. Seeds can be sown in the spring after the last frost.
剪定
Pruning is beneficial for maintaining the plant's shape and encouraging more blooms. Deadhead spent flowers regularly to promote continuous blooming. Cut back the plant in late fall after the first frost to prepare it for dormancy.
毒性
Coreopsis auriculata is not toxic to pets or humans. It is considered safe for gardens and landscapes where pets and children are present.
追加
Coreopsis auriculata is a great choice for pollinator gardens, as it attracts bees and butterflies. It is also deer-resistant, making it a good option for areas where deer browsing is a problem.