Contents
Description
The Coreopsis Verticillata Grandiflora is a beautiful flowering plant that belongs to the Asteraceae family. It is a perennial plant that is native to North America, and it is commonly known as the Whorled Tickseed. This plant is known for its bright yellow flowers that bloom in the summer months, and it can grow up to 2 feet tall and 1 foot wide. The plant has a clumping habit and can form large colonies in the right conditions.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Coreopsis |
Appearance
The Coreopsis Verticillata Grandiflora has bright yellow flowers that can grow up to 2 inches in diameter. The plant has a clumping habit and can form large colonies. The leaves are narrow and lance-shaped, and they are arranged in whorls around the stem, giving the plant its common name, Whorled Tickseed. The plant blooms from late spring to early summer and can continue to bloom throughout the summer months.
Care Guide
The Coreopsis Verticillata Grandiflora is an easy-to-care-for plant that can thrive in a variety of conditions. Here are some tips to help you care for your plant:
- Water: The plant prefers well-drained soil and does not like to be overwatered. Water the plant deeply once a week, or more often during hot, dry weather.
- Fertilization: Fertilize the plant in the spring with a balanced fertilizer, and repeat every six weeks until the end of the summer.
- Soil: The plant prefers well-drained soil that is rich in organic matter. If your soil is heavy, amend it with compost or other organic matter to improve drainage.
- Sunlight: The plant prefers full sun but can tolerate partial shade. If the plant is grown in too much shade, it may become leggy and produce fewer flowers.
- Hardiness Zones: The plant is hardy in zones 3-9.
Common Pests & Diseases
The Coreopsis Verticillata Grandiflora is a relatively pest-free plant, but it can be susceptible to some diseases. Here are some common pests and diseases to watch out for:
- Aphids: These small insects can be found on the leaves and stems of the plant. They can be controlled with insecticidal soap.
- Powdery Mildew: This fungal disease can cause a white powdery coating to form on the leaves of the plant. It can be controlled with fungicides.
- Crown Rot: This fungal disease can cause the plant to wilt and die. It can be prevented by planting the plant in well-drained soil and not overwatering.
Habitat
The Coreopsis Verticillata Grandiflora is native to North America and can be found in a variety of habitats, including prairies, meadows, and open woodlands. The plant prefers well-drained soil and full sun but can tolerate a range of conditions.
Question and Answer
Q: How often should I water my Coreopsis Verticillata Grandiflora?
A: Water the plant deeply once a week, or more often during hot, dry weather.
Q: What is the hardiness zone for the Coreopsis Verticillata Grandiflora?
A: The plant is hardy in zones 3-9.
Q: What pests and diseases should I watch out for with my Coreopsis Verticillata Grandiflora?
A: The plant can be susceptible to aphids, powdery mildew, and crown rot.
Q: Where is the Coreopsis Verticillata Grandiflora native to?
A: The plant is native to North America.
Related Plants
- Coreopsis Grandiflora
- Coreopsis Tinctoria
- Coreopsis Lanceolata
References
- “Coreopsis Verticillata Grandiflora.” Missouri Botanical Garden. Accessed 22 June 2021. <https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=288118&isprofile=0&pt=2>
- “Whorled Tickseed (Coreopsis Verticillata).” Illinois Wildflowers. Accessed 22 June 2021. <https://www.illinoiswildflowers.info/prairie/plantx/wt_tickseedx.htm>
- “Coreopsis Verticillata Grandiflora.” The Spruce. Accessed 22 June 2021. <https://www.thespruce.com/growing-tips-for-coreopsis-1402707>
