Achillea atrata
TAXONOMY
FamilyAsteraceae
GenusAchillea
Zone4
LEARN MORE
Plants of the World OnlineABOUT
Achillea atrata, commonly known as Black Yarrow, is a perennial plant in the Asteraceae family. It is native to subalpine and subarctic regions, thriving in rocky and well-drained soils. This plant is known for its dark, almost black flower heads and feathery foliage. It undergoes a dormancy period during the colder months.
ALSO KNOWN AS
Anthemis Corymbosa
Black Yarrow
Chamaemelum Atratum
Ptarmica Clusiana
Ptarmica Multifida
Ptarmica Scardica
Achillea atrata subsp. atrata
Achillea atrata subsp. halleri
Achillea atrata var. atrata
Achillea halleri
Ptarmica atrata
Santolina atrata
OVERVIEW
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature15° C
Humidity50%
Dormancy4 Months
pH6.5
Pressure1,013 mbar
WANT MORE TIPS?
DETAILS
Care Instructions
Achillea atrata requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and can tolerate cooler climates. The plant should be watered sparingly, allowing the soil to dry out almost completely between waterings. It thrives in moderate humidity levels.Soil
Achillea atrata prefers well-draining loam soil. It can tolerate rocky and sandy soils as well, provided they are not waterlogged. Good drainage is essential to prevent root rot.Fertilizer
This plant does not have high fertilizer requirements. If needed, a balanced, slow-release fertilizer can be applied sparingly during the growing season.Repotting
Repotting is generally not necessary for Achillea atrata unless it outgrows its current container. If repotting is needed, do so in the early spring before new growth begins. Use a well-draining soil mix and ensure the new pot has adequate drainage holes.Propagation
Achillea atrata can be propagated through division or from seeds. Division is best done in the spring or fall. Carefully separate the plant into smaller sections, ensuring each section has roots attached, and replant them in well-draining soil.Pruning
Pruning is beneficial for Achillea atrata to maintain its shape and encourage new growth. Deadhead spent flowers to promote continuous blooming. Prune back the plant in late fall or early spring to remove any dead or damaged stems.Toxicity
Achillea atrata is not known to be toxic to pets or humans. However, as with all plants, it is best to prevent ingestion by pets and children.Additional
Achillea atrata is a hardy plant that can tolerate poor soil conditions and drought once established. It is an excellent choice for rock gardens and alpine settings. Regular deadheading will encourage prolonged blooming.REVOLUTIONIZE YOUR PLANT CARE
Make Every Plant Smart
Plant Monitor
STAYS IN YOUR PLANT
Accurately measures the core metrics of your plant – soil moisture, light, temperature and humidity - as well as compound metrics such as Vapor Pressure Deficit (VPD) and Growing Degree Days (GDD).
Shop Now
