Amsonia hubrichtii
TAXONOMY
FamilyApocynaceae
GenusAmsonia
Zone5
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Amsonia hubrichtii, commonly known as Arkansas Blue Star, is a perennial plant native to the central United States. It is known for its feathery, needle-like foliage and clusters of star-shaped blue flowers that bloom in late spring. The plant is part of the Apocynaceae family and thrives in temperate climates. It undergoes a dormancy period during the winter months.
ALSO KNOWN AS
Threadleaf Bluestar
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Amsonia hubrichtii is relatively easy to care for. It prefers full sun to partial shade and moderate temperatures. The plant should be watered regularly, allowing the soil to dry out partially between waterings. It thrives in moderate humidity and can tolerate a range of temperatures, making it suitable for temperate climates.Soil
This plant prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in soil that retains some moisture without becoming waterlogged. Good drainage is essential to prevent root rot.Fertilizer
Amsonia hubrichtii benefits from a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize in early spring and again in mid-summer to promote healthy growth and flowering.Repotting
Repotting is generally not necessary for Amsonia hubrichtii 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 can be done through seed or division. Seeds should be sown in the fall or early spring. Division is best done in early spring before new growth begins. Carefully dig up the plant and separate the root clumps, then replant immediately.Pruning
Pruning is recommended to maintain the plant's shape and encourage bushier growth. Cut back the stems by about one-third after flowering. Remove any dead or damaged stems in early spring before new growth starts.Toxicity
Amsonia hubrichtii is not known to be toxic to pets or humans. It is generally considered safe to grow in gardens where pets and children are present.Additional
Amsonia hubrichtii is valued for its ornamental qualities, particularly its vibrant fall foliage, which turns a striking golden-yellow. It is also deer-resistant and attracts pollinators such as bees and butterflies.REVOLUTIONIZE YOUR PLANT CARE
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