Wollastonia

Description

Wollastonia is a genus of flowering plants in the sunflower family, native to Central and South America. The plant typically grows to a height of 1 to 3 feet tall and produces yellow, daisy-like flowers. Wollastonia is a fast-growing plant that can quickly spread, making it an excellent choice for groundcover or as part of a mixed border.

Taxonomic Information

Domain	Eukarya
Kingdom	Plantae
Phylum	Angiosperms
Class	Eudicots
Order	Asterales
Family	Asteraceae
Genus	Wollastonia

Appearance

Wollastonia has green, lance-shaped leaves that are about 2 inches long. The leaves are arranged alternately along the stem and have a slightly hairy texture. The flowers of Wollastonia are yellow and daisy-like, with a dark center. The flowers grow in clusters at the end of the stems and can bloom throughout the year.

Care Guide

Wollastonia is an easy plant to care for and requires minimal maintenance. Here are some care tips to ensure the plant thrives:

• Water: Wollastonia prefers well-draining soil and should be watered regularly. However, be careful not to overwater, as the plant can be susceptible to root rot.
• Fertilization: Fertilize Wollastonia once a month during the growing season with a balanced fertilizer.
• Soil: Wollastonia prefers well-draining soil that is slightly acidic.
• Sunlight: Wollastonia prefers full sun but can tolerate partial shade.
• Hardiness Zones: Wollastonia is hardy in zones 9 through 11.

Common Pests & Diseases

Wollastonia is relatively pest and disease-resistant. However, it can be susceptible to whiteflies, spider mites, and aphids. These pests can be controlled by spraying the plant with a mixture of water and insecticidal soap. Wollastonia can also be susceptible to root rot if the soil is too wet.

Habitat

Wollastonia is native to Central and South America and can be found growing in a variety of habitats, including open fields, roadsides, and disturbed areas. The plant prefers well-draining soil and can tolerate drought conditions.

Question and Answer

Q: Is Wollastonia a good plant for groundcover?
A: Yes, Wollastonia is an excellent plant for groundcover due to its fast-growing nature and ability to spread.

Q: What is the hardiness zone for Wollastonia?
A: Wollastonia is hardy in zones 9 through 11.

Q: Can Wollastonia tolerate drought conditions?
A: Yes, Wollastonia can tolerate drought conditions.

Q: What pests are common to Wollastonia?
A: Common pests that can affect Wollastonia include whiteflies, spider mites, and aphids.

Related Plants

• Coreopsis
• Rudbeckia
• Echinacea
• Helianthus

References

• “Wollastonia.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=j590
• “Wollastonia.” Plant Care Today. https://plantcaretoday.com/wollastonia.html
• “Wollastonia.” Floridata. https://floridata.com/Plants/Asteraceae/Wollastonia%20biflora/788