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Description
Coreopsis Bigelowii, also known as Bigelow’s tickseed, is a perennial herbaceous plant belonging to the Asteraceae family. It is native to North America and can be found growing in meadows, prairies, and open woods. The plant grows up to 1 to 2 feet tall and spreads up to 2 feet wide. It blooms in late spring to mid-summer and produces yellow daisy-like flowers that attract bees and butterflies. The plant has a long blooming period, making it a favorite among gardeners.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Coreopsis |
Appearance
The Coreopsis Bigelowii has a clump-forming habit and produces a basal rosette of leaves. The leaves are green and lance-shaped, measuring up to 3 inches long. The plant produces a profusion of yellow daisy-like flowers that measure up to 2 inches in diameter. The flowers have a dark brown center and yellow petals. They bloom in late spring to mid-summer and continue blooming until fall. The plant grows up to 1 to 2 feet tall and spreads up to 2 feet wide.
Care Guide
Coreopsis Bigelowii is a low-maintenance plant that requires minimal care. Here are some care tips:
- Water: Water the plant regularly during the growing season, making sure the soil is moist but not waterlogged.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: The plant prefers well-draining soil that is slightly acidic to neutral. Amend the soil with compost or peat moss to improve drainage and fertility.
- Sunlight: The plant requires full sun to partial shade to thrive. It can tolerate some shade, but too much shade can reduce blooming.
- Hardiness Zones: Coreopsis Bigelowii is hardy in zones 3 to 9.
Common Pests & Diseases
Coreopsis Bigelowii is generally pest and disease-free. However, it can be affected by powdery mildew, rust, and leaf spot. These diseases can be prevented by providing good air circulation and avoiding overhead watering. The plant can also be affected by aphids, spider mites, and slugs. These pests can be controlled by using insecticidal soap or neem oil.
Habitat
Coreopsis Bigelowii is native to North America and can be found growing in meadows, prairies, and open woods. The plant prefers well-draining soil and requires full sun to partial shade to thrive.
Question and Answer
Q: Is Coreopsis Bigelowii a drought-tolerant plant?
A: Yes, Coreopsis Bigelowii is drought-tolerant and can survive in dry conditions.
Q: Can Coreopsis Bigelowii be grown in containers?
A: Yes, Coreopsis Bigelowii can be grown in containers as long as the container has good drainage and the plant is watered regularly.
Q: How often should I fertilize Coreopsis Bigelowii?
A: Fertilize the plant once a month during the growing season with a balanced fertilizer.
Q: Can Coreopsis Bigelowii be used as a cut flower?
A: Yes, Coreopsis Bigelowii can be used as a cut flower. Cut the stems when the flowers are fully open and place them in a vase with water.
Related Plants
- Coreopsis lanceolata
- Coreopsis grandiflora
- Coreopsis tinctoria
References
- “Coreopsis Bigelowii.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=f440.
- “Coreopsis Bigelowii.” Plant Database, Dave’s Garden, www.davesgarden.com/guides/pf/go/67095/.
- “Coreopsis Bigelowii.” North Carolina State University Extension, content.ces.ncsu.edu/coreopsis-bigelowii.
