Contents
Description
Semenovia Millefolia, commonly known as Yarrowleaf Thistle, is a herbaceous perennial plant belonging to the Asteraceae family. It is native to central Asia, specifically Kazakhstan, Kyrgyzstan, and Tajikistan. This plant is widely cultivated for its ornamental value and medicinal properties.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Semenovia |
| Species | Millefolia |
Appearance
Semenovia Millefolia grows up to 60 cm tall and 30 cm wide. Its leaves are basal, pinnately divided, and feathery. The stem is erect, branched, and covered with fine hairs. The flowers are small, yellow, and arranged in clusters. They bloom from June to September. The fruit is a small achene with a tuft of hair.
Care Guide
Water
Semenovia Millefolia requires moderate watering. It prefers well-draining soil and does not tolerate waterlogging. During hot and dry weather, it may need more frequent watering.
Fertilization
Fertilize Semenovia Millefolia once a month during the growing season with a balanced fertilizer. Avoid over-fertilizing, as it may cause the plant to produce more foliage than flowers.
Soil
Semenovia Millefolia prefers well-draining soil that is rich in organic matter. It can tolerate a wide range of soil pH levels but prefers slightly alkaline soil.
Sunlight
Semenovia Millefolia prefers full sun but can also tolerate partial shade.
Hardiness Zones
Semenovia Millefolia can grow in USDA hardiness zones 4-9.
Common Pests & Diseases
Semenovia Millefolia is generally free from pests and diseases. However, it may occasionally be attacked by aphids, spider mites, or powdery mildew. To prevent these problems, make sure to provide adequate air circulation and avoid overwatering.
Habitat
Semenovia Millefolia is native to central Asia, where it grows in meadows, steppes, and rocky slopes. It prefers well-draining soil and can tolerate dry and arid conditions.
Question and Answer
Q: Is Semenovia Millefolia deer-resistant?
A: Yes, Semenovia Millefolia is deer-resistant.
Q: Can Semenovia Millefolia be grown in containers?
A: Yes, Semenovia Millefolia can be grown in containers as long as they are large enough to accommodate the plant’s root system.
Q: How often should I prune Semenovia Millefolia?
A: Prune Semenovia Millefolia in early spring to promote bushier growth and remove any dead or damaged stems.
Q: Is Semenovia Millefolia toxic to pets?
A: There is no reported toxicity of Semenovia Millefolia to pets.
Related Plants
- Semenovia Transiliensis
- Semenovia Turkestanica
- Semenovia Incana
- Semenovia Sibirica
References
- “Semenovia millefolia.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=278898.
- “Semenovia millefolia.” Plant of the Week, www.plants.usda.gov/core/profile?symbol=SEMI.
- “Semenovia millefolia.” Royal Horticultural Society, www.rhs.org.uk/Plants/165673/Semenovia-millefolia/Details.
