Contents
Description
Askellia is a genus of flowering plants that belong to the Asteraceae family. It is a small genus that includes about 4-5 species of annual or perennial herbs that are native to Europe and Asia. The plants have alternate leaves that are typically deeply divided into linear segments. The flowers are arranged in terminal clusters and have a yellow or orange color. The genus was named after the Norwegian botanist, Ove Dahl Askell.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Askellia |
Appearance
Askellia plants have a distinctive appearance that makes them easy to recognize. The leaves are deeply divided into linear segments and are arranged alternately along the stem. The flowers are arranged in terminal clusters and have a yellow or orange color. The plants have a bushy growth habit and can reach a height of up to 60 centimeters. The flowers bloom in the summer and attract bees and other pollinators.
Care Guide
If you are planning to grow Askellia, here are some tips to help you care for it:Water: Askellia plants prefer well-drained soil and do not tolerate wet conditions. Water them regularly but avoid overwatering.Fertilization: Askellia plants do not require heavy fertilization. You can use a balanced fertilizer once a month during the growing season.Soil: Askellia plants prefer well-drained soil that is rich in organic matter. They do not tolerate heavy clay soil.Sunlight: Askellia plants prefer full sun or partial shade. They can tolerate hot and dry conditions.Hardiness Zones: Askellia plants are hardy in USDA zones 5-9.
Common Pests & Diseases
Askellia plants are generally resistant to pests and diseases. However, they can be affected by fungal diseases such as powdery mildew and rust. These can be prevented by ensuring good air circulation around the plants and avoiding wet conditions. Aphids and spider mites can also be a problem, but these can be controlled using an insecticidal soap.
Habitat
Askellia plants are native to Europe and Asia, where they grow in a variety of habitats, including meadows, fields, and woodland edges. They prefer well-drained soil and can tolerate hot and dry conditions.
Question and Answer
Q: Are Askellia plants suitable for container gardening?
A: Yes, Askellia plants can be grown in containers provided they are given adequate space and drainage.Q: Can Askellia plants be propagated by division?
A: Yes, Askellia plants can be propagated by division in the spring or fall.Q: How often should I fertilize Askellia plants?
A: Askellia plants do not require heavy fertilization. You can use a balanced fertilizer once a month during the growing season.Q: Do Askellia plants attract pollinators?
A: Yes, Askellia plants attract bees and other pollinators with their bright yellow or orange flowers.
Related Plants
Other plants in the Asteraceae family include:
- Achillea
- Artemisia
- Chrysanthemum
- Echinacea
- Helianthus
- Taraxacum
References
- “Askellia.” Flora of China.
- “Askellia.” The Plant List.
- “Askellia.” USDA Plants Database.
