Stylocline

Description

Stylocline is a genus of flowering plants in the daisy family (Asteraceae). The genus includes about 25 species that are native to North America. These plants are commonly known as woollyheads due to the woolly appearance of their flower heads. The flower heads are composed of many small flowers that are surrounded by bracts. The bracts are often colored and can be a distinguishing feature of the species. Woollyheads are generally small plants, with most species growing to only a few inches tall.

Taxonomic Information

Appearance

Woollyheads are small plants with a compact, rounded growth habit. The leaves are typically small and narrow and are covered in fine hairs. The flower heads appear in clusters at the ends of the stems and are usually less than an inch in diameter. The flowers themselves are small and inconspicuous, with the bracts surrounding them being the more noticeable feature. The bracts can be colored in shades of pink, purple, yellow, or white, depending on the species.

Care Guide

Woollyheads are generally easy to care for and can be grown in a variety of conditions. They prefer well-drained soil and should be watered regularly but not overwatered. Fertilization is not typically necessary for these plants. Woollyheads prefer full sun to partial shade and are hardy in zones 8-11.

Common Pests & Diseases

Woollyheads are generally not prone to many pests or diseases. However, they can be susceptible to spider mites and aphids. These pests can be controlled with insecticidal soap or neem oil. Root rot can also be a problem if the plant is overwatered or grown in poorly-drained soil.

Habitat

Woollyheads are native to North America and can be found in a variety of habitats, including deserts, grasslands, and chaparral. They are adapted to dry conditions and can survive in areas with low rainfall.

Question and Answer

Q: Can woollyheads be grown in containers?

A: Yes, woollyheads can be grown in containers as long as they have well-draining soil and are watered regularly.

Q: Are woollyheads drought-tolerant?

A: Yes, woollyheads are adapted to dry conditions and can tolerate drought once established.

Q: How often should woollyheads be fertilized?

A: Woollyheads do not typically require fertilization, but a light feeding in the spring may help promote growth.

Q: Can woollyheads be propagated from cuttings?

A: Yes, woollyheads can be propagated from cuttings taken in the spring or early summer.

Related Plants

• Encelia
• Ericameria
• Grindelia
• Hazardia
• Hymenothrix

References

• Stylocline. (n.d.). In USDA Plants Database. Retrieved September 21, 2021, from https://plants.usda.gov/home/plantProfile?symbol=STYLO
• Woollyheads. (n.d.). In Las Pilitas Nursery. Retrieved September 21, 2021, from https://www.laspilitas.com/nature-of-california/plants/611–stylocline