Sericocarpus

Description

Sericocarpus is a genus of flowering plants that belongs to the Asteraceae family. This genus consists of about 20 species that are native to North America. These plants are also known by the common name of “fleabanes.”

Taxonomic Information

Appearance

Sericocarpus plants are herbaceous perennials that range in height from 30 to 90 cm. They have long and narrow leaves that are usually toothed or lobed. The flowers of Sericocarpus plants are small and white, pink, or lavender in color. They bloom in late summer and fall, and are arranged in clusters at the top of the stems. The seeds of these plants are small, hairy, and have a feathery pappus that aids in wind dispersal.

Care Guide

Sericocarpus plants are relatively easy to care for and grow, but they do have some specific needs. Here’s what you need to know:

• Water: These plants prefer moist but well-drained soil. Water them regularly, especially during dry spells.
• Fertilization: Sericocarpus plants do not require fertilization, but you can give them a boost with a balanced fertilizer in the spring.
• Soil: These plants prefer slightly acidic to neutral soil that is rich in organic matter. They can tolerate a wide range of soil types, but do not grow well in compacted or poorly-drained soil.
• Sunlight: Sericocarpus plants prefer full sun to partial shade. They can tolerate some shade, but may not flower as well.
• Hardiness Zones: These plants are hardy in USDA zones 3-8.

Common Pests & Diseases

Sericocarpus plants are relatively pest and disease-resistant, but they can still be affected by a few common problems:

• Aphids: These small insects can suck the sap from the plant and cause distortion or stunting of growth. Use insecticidal soap or neem oil to control them.
• Slugs and snails: These pests can eat holes in the leaves and flowers of Sericocarpus plants. Use slug bait or copper tape to keep them away.
• Powdery mildew: This fungal disease can cause a white powdery coating on the leaves of the plant. Keep the foliage dry and use a fungicide to control it.

Habitat

Sericocarpus plants are native to North America, where they can be found growing in a variety of habitats, including meadows, prairies, and woodlands. They prefer moist and well-drained soil, and can tolerate a wide range of conditions.

Question and Answer

Q: Can Sericocarpus plants be propagated by division?
A: Yes, Sericocarpus plants can be propagated by division in the spring or fall.

Q: Do these plants attract pollinators?
A: Yes, Sericocarpus plants are attractive to bees and butterflies.

Q: How often should I fertilize my Sericocarpus plants?
A: These plants do not require frequent fertilization, but you can give them a balanced fertilizer once a year in the spring.

Q: Can Sericocarpus plants tolerate drought?
A: These plants prefer moist soil, but can tolerate some drought once established.

Related Plants

• Eupatorium
• Aster
• Solidago
• Rudbeckia

References

• “Sericocarpus.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c692.
• “Sericocarpus.” PlantFiles, Dave’s Garden, plantfiles.com/profiles/Sericocarpus/.
• “Fleabane.” University of Wisconsin-Madison, Horticulture, hort.extension.wisc.edu/articles/fleabane/.