Coreopsis : how to grow and what are the important requirements for its growth.
Coreopsis is a member of the Aster family. This plant is also called “Tickseed” or “Calliopsis”. Most varieties are perennials, with some annual varieties. They are natives of plains in the U.S. They usually bloom with daisy like flowers of yellow or orange from summer to the early part of autumn. Coreopsis is a member of the sunflower family that looks like a daisy. This attractive plant has yellow, gold, red, maroon, or a combination of these colors ,on sturdy stalks that grow from 1 1/2′ to 4′ tall. The Coreopsis flower attracts butterflies. Songbirds like the pods filled with seed. Coreopsis makes excellent cut flowers, too. The strong stems do not require staking. Coreopsis typically bloom bright yellow, daisy like flowers all summer and into the fall. It is known for its long bloom season.
Growing conditions for Coreopsis
- The Coreopsis is very easy to grow and will tolerate any soil except waterlogged soil.
- It prefers lean, sandier soils and requires little watering once established.
- Ideally the soil should be rich and have a pH of between 5.5 and 7. – - Full sun is preferred for prolific blooms.
- Little fertilizer and watering is needed for Coreopsis once established. – Dig up your Coreopsis clumps every three years or so to divide in the fall after blooming or in the early spring.
- Deadheading will encourage prolific blooming.
- No major diseases or pests impact Coreopsis health.
- Coreopsis has interest spring through fall with attractive foliage color and texture.
How to grow Coreopsis
Step 1 :
Sow coreopsis seeds in early spring, just after the final frost of winter. Select a planting location that receives full sun throughout the day and has well-drained soil that is low in fertility. Overly fertile soil can cause invasive growth.
Step 2 :
Mix coreopsis seeds with fine sand to make spreading easier. Broadcast the seed mixture across the surface of the planting site. Do not cover with soil, as sunlight encourages germination.
Step 3 :
Use a flat board to tamp down the seeds into the soil. Water thoroughly after planting to ensure good seed-to-soil contact and to prevent the seeds from being displaced by wind or rain.
Step 4 :
Water coreopsis plants one to two times per week once they’ve emerged, just enough to keep the soil moist without becoming waterlogged. Do not water during the winter, as the plants will not use the moisture.
Step 5 :
Remove any dead or faded coreopsis flowers to prolong the flowering season and prevent self-sowing, which can quickly become out of hand if not regulated. Cut off the flowers as close to the ground as possible and fresh growth will soon appear.
