Contents
Description
Tanacetum Cinerariifolium, also known as Pyrethrum, is a perennial plant species that belongs to the Asteraceae family. It is native to the Caucasus region and is known for its insecticidal properties. The plant is primarily grown for its flowers, which are used to produce natural insecticides. The flowers contain several active compounds that are toxic to insects, such as pyrethrins and cinerins.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Tanacetum |
Appearance
Tanacetum Cinerariifolium grows up to 60 cm in height and has a bushy appearance. The leaves are deeply lobed and have a fern-like appearance. The flowers are daisy-like and have a yellow center surrounded by white petals. They bloom in early summer and attract pollinators such as bees and butterflies. The plant is often grown as an ornamental plant in gardens due to its attractive flowers.
Care Guide
Tanacetum Cinerariifolium requires well-draining soil and full sun exposure. It is drought-tolerant and does not require frequent watering. Fertilization can be done once a year with a balanced fertilizer. The plant is hardy in USDA zones 5-9. It can be propagated through division in the spring or by seed in the fall.
Common Pests & Diseases
The plant is relatively pest-resistant but can be susceptible to aphids and spider mites. It can also be affected by fungal diseases such as powdery mildew and rust. Proper cultural practices such as proper watering and spacing can help prevent these issues.
Habitat
Tanacetum Cinerariifolium is native to the Caucasus region and can be found growing in rocky, mountainous areas. It prefers well-draining soils and full sun exposure. The plant is widely cultivated for its insecticidal properties and is grown in many parts of the world.
Question and Answer
Q: Can the flowers of Tanacetum Cinerariifolium be used to make insecticides?
A: Yes, the flowers contain several active compounds that are toxic to insects and are used to produce natural insecticides.
Q: What is the hardiness zone for Tanacetum Cinerariifolium?
A: The plant is hardy in USDA zones 5-9.
Q: Is Tanacetum Cinerariifolium an annual or perennial plant?
A: It is a perennial plant species.
Q: Can Tanacetum Cinerariifolium be propagated by seed?
A: Yes, the plant can be propagated by seed in the fall.
Related Plants
- Tanacetum Parthenium
- Tanacetum Vulgare
- Tanacetum Balsamita
- Tanacetum Coccineum
References
- Russell, J. (1996). Pyrethrum Flowers: Production, Chemistry, Toxicology, and Uses. Oxford University Press.
- USDA. (2021). Tanacetum Cinerariifolium. Retrieved from https://plants.usda.gov/home/plantProfile?symbol=TACI
- Grieve, M. (1931). A Modern Herbal: The Medicinal, Culinary, Cosmetic and Economic Properties, Cultivation and Folk-Lore of Herbs, Grasses, Fungi, Shrubs, & Trees with All Their Modern Scientific Uses. Dover Publications.
