Contents
Description
Cephalaria is a genus of flowering plants that belongs to the family Caprifoliaceae. It is native to Europe, Asia, and Africa and is widely cultivated as an ornamental plant. The genus name is derived from the Greek word “kephale” which means “head,” referring to the shape of the flower heads. The flowers of Cephalaria are typically yellow, white, or cream-colored and bloom from mid-summer to early fall.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Dicotyledons |
| Order | Dipsacales |
| Family | Caprifoliaceae |
| Genus | Cephalaria |
Appearance
Cephalaria plants are herbaceous perennials that can grow up to 6 feet tall. They have long, slender stems that are covered with soft, hairy leaves that are gray-green in color. The flowers are arranged in loose, branching clusters and have a distinctive head shape. Each flower head is made up of small, tubular flowers that are surrounded by several large, petal-like bracts. The flowers are typically yellow, white, or cream-colored and have a sweet, honey-like fragrance.
Care Guide
Cephalaria plants are relatively easy to care for and can thrive in a variety of growing conditions. Here are some tips for caring for your Cephalaria plant:- Water: Cephalaria plants prefer moist, well-drained soil. Water regularly to keep the soil evenly moist, but be careful not to overwater as this can cause root rot.- Fertilization: Apply a balanced fertilizer in the spring and again in mid-summer to promote healthy growth and flowering.- Soil: Cephalaria plants prefer fertile, well-drained soil that is slightly acidic. Amend the soil with compost or other organic matter to improve drainage and fertility.- Sunlight: Cephalaria plants prefer full sun to partial shade. Plant in a location that receives at least 6 hours of direct sunlight per day.- Hardiness Zones: Cephalaria plants are hardy in USDA zones 5-9.
Common Pests & Diseases
Cephalaria plants are relatively pest and disease-resistant. However, they may be susceptible to aphids, spider mites, and powdery mildew. To prevent these problems, keep the plants well-watered and fertilized and remove any dead or damaged foliage promptly.
Habitat
Cephalaria plants are native to Europe, Asia, and Africa and can be found growing in a variety of habitats, including meadows, woodlands, and rocky slopes. They prefer well-drained soil and full sun to partial shade.
Question and Answer
Q: Can Cephalaria plants grow in containers?
A: Yes, Cephalaria plants can be grown in containers as long as the container is large enough to accommodate the plant’s root system and is filled with well-draining soil.
Q: How often should I fertilize my Cephalaria plant?
A: Apply a balanced fertilizer in the spring and again in mid-summer to promote healthy growth and flowering.
Q: Do Cephalaria plants attract pollinators?
A: Yes, Cephalaria plants are attractive to bees, butterflies, and other pollinators.
Q: How do I propagate Cephalaria plants?
A: Cephalaria plants can be propagated by division in the spring or by taking stem cuttings in the summer.
Related Plants
– Linnaea borealis- Lonicera nitida- Sambucus nigra- Viburnum opulus
References
– “Cephalaria – Plant Finder.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=m540.- “Cephalaria.” Gardening Know How, www.gardeningknowhow.com/ornamental/flowers/cephalaria/growing-cephalaria-plants.htm.- “Cephalaria.” Plant Delights Nursery, www.plantdelights.com/collections/Cephalaria.
