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Description
Achillea Millefolium Var. Nigrescens, also known as the Dark-Leaved Yarrow, is a beautiful perennial plant that is native to Europe, Asia, and North America. This plant can grow up to 2 feet tall and 2 feet wide, and it produces small white flowers that bloom in the summer. The Dark-Leaved Yarrow is a great addition to any garden because of its unique dark foliage that is almost black in color. This plant is also easy to care for and can thrive in a variety of environments.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Achillea |
Appearance
The Dark-Leaved Yarrow has a unique appearance that sets it apart from other yarrow plants. The leaves of this plant are dark green to almost black in color and are finely dissected, giving them a feathery appearance. The flowers of the Dark-Leaved Yarrow are small and white, and they appear in flat-topped clusters that can reach up to 4 inches in diameter. The plant itself can grow up to 2 feet tall and 2 feet wide, making it a great addition to any garden or landscape.
Care Guide
The Dark-Leaved Yarrow is a very hardy plant that is easy to care for. Here are a few tips to help you care for your Dark-Leaved Yarrow:Water: The Dark-Leaved Yarrow is a drought-tolerant plant that does not require a lot of water. Water your plant deeply once a week during the growing season, and reduce watering during the winter months.Fertilization: The Dark-Leaved Yarrow does not require a lot of fertilizer. Apply a balanced fertilizer once a year in the spring to help promote growth and flowering.Soil: The Dark-Leaved Yarrow prefers well-drained soil that is rich in organic matter. If your soil is heavy or clay-like, amend it with compost or other organic matter before planting.Sunlight: The Dark-Leaved Yarrow prefers full sun to partial shade. Plant your Dark-Leaved Yarrow in a location that receives at least 6 hours of direct sunlight per day.Hardiness Zones: The Dark-Leaved Yarrow is hardy in USDA zones 3-9.
Common Pests & Diseases
The Dark-Leaved Yarrow is generally resistant to pests and diseases, but it can occasionally be affected by powdery mildew or root rot. To prevent these issues, make sure your plant is planted in well-drained soil and avoid overwatering. If you do notice powdery mildew on your plant, you can treat it with a fungicide.
Habitat
The Dark-Leaved Yarrow is native to Europe, Asia, and North America, and it can be found in a variety of habitats, including meadows, prairies, and open woodlands. This plant is well-suited to a variety of growing conditions and can thrive in full sun to partial shade.
Question and Answer
Q: Can the Dark-Leaved Yarrow be grown in containers?
A: Yes, the Dark-Leaved Yarrow can be grown in containers as long as the container is large enough to accommodate the plant and has good drainage.Q: How often should I deadhead my Dark-Leaved Yarrow?
A: You should deadhead your Dark-Leaved Yarrow as soon as the flowers begin to fade. This will help promote more blooms and prevent the plant from self-seeding.Q: Is the Dark-Leaved Yarrow deer-resistant?
A: Yes, the Dark-Leaved Yarrow is generally deer-resistant.Q: Can I propagate my Dark-Leaved Yarrow?
A: Yes, you can propagate your Dark-Leaved Yarrow by division or by taking stem cuttings.
Related Plants
Here are a few related plants to the Dark-Leaved Yarrow:- Achillea Millefolium ‘Paprika’- Achillea ‘Moonshine’- Achillea ‘Coronation Gold’- Achillea Ptarmica ‘The Pearl’
References
– “Achillea millefolium var. nigrescens.” Missouri Botanical Garden. Accessed August 1, 2021. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c313.- “Achillea millefolium var. nigrescens.” Plant Care Today. Accessed August 1, 2021. https://plantcaretoday.com/yarrow-achillea-millefolium.html.- “Dark-Leaved Yarrow (Achillea millefolium var. nigrescens).” Gardenia. Accessed August 1, 2021. https://www.gardenia.net/plant/achillea-millefolium-var-nigrescens-dark-leaved-yarrow.
