Liatris pycnostachya
TAXONOMY
FamilyAsteraceae
GenusLiatris
Zone3
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Plants of the World OnlineABOUT
Liatris pycnostachya, commonly known as Prairie Blazing Star or Dense Blazing Star, is a perennial plant native to the central United States. It belongs to the Asteraceae family and is known for its tall spikes of purple flowers that bloom in late summer. This plant is well-suited to temperate climates and is often found in prairies and meadows.
ALSO KNOWN AS
Anonymos Pilosa
Chrysocoma Pilosa
Lacinaria Langloisii
Lacinaria Macilenta
Prairie Blazingstar
Prairie Blazing Star
Prairie Gayfeather
Lacinaria pycnostachya
Liatris brachystachya
Liatris langloisii
Liatris linaria
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Prairie Blazing Star thrives in full sun and requires moderate temperatures. It prefers soil that dries out almost completely between waterings and does not tolerate waterlogged conditions. This plant is relatively low-maintenance and can withstand periods of drought once established.Soil
Liatris pycnostachya prefers well-draining loam soil. It can tolerate a range of soil types but performs best in soil that is not too rich in nutrients. Good drainage is essential to prevent root rot.Fertilizer
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied in the spring to support growth. Fertilize sparingly, as too much fertilizer can lead to weak, leggy growth.Repotting
Repotting is generally not necessary for Prairie Blazing Star, as it is typically grown outdoors in garden beds. However, if grown in containers, repot every 2-3 years to refresh the soil and provide more space for root growth.Propagation
Propagation is best done by division in the spring or fall. Carefully dig up the plant and separate the clumps, ensuring each division has a portion of the root system. Replant immediately in well-prepared soil.Pruning
Pruning is not required for Prairie Blazing Star. However, deadheading spent flowers can encourage more blooms and prevent self-seeding. Cut back the stems to the base in late fall or early spring to tidy up the plant.Toxicity
Liatris pycnostachya is not known to be toxic to pets or humans. It is generally considered safe to grow in gardens where children and animals are present.Additional
Prairie Blazing Star is a favorite among pollinators, attracting bees, butterflies, and other beneficial insects. It is also deer-resistant, making it a good choice for gardens in areas with high deer populations.REVOLUTIONIZE YOUR PLANT CARE
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