Helictotrichon sempervirens
TAXONOMY
FamilyPoaceae
GenusHelictotrichon
Zone4
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Helictotrichon sempervirens, commonly known as Blue Oat Grass, is a perennial grass native to temperate regions. It is known for its striking blue-gray foliage and clumping growth habit. This plant is often used in ornamental gardens and landscapes for its unique color and texture. It undergoes a dormancy period during the winter months.
ALSO KNOWN AS
Blue Oat Grass
Trisetum Striatum
Arrhenatherum sempervirens
Avena fallax
Avena involuta
Avena notarisii
Avena sempervirens
Avena sempervirens subsp. notarisii
Avena sempervirens var. notarisii
Avena sempervirens var. pubescens
Avena sesquitertia
Avena striata
Avenastrum sempervirens
Avenula sempervirens
Helictotrichon sempervirens var. pubescens
Heuffelia sempervirens
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature18° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Blue Oat Grass thrives in full sun and prefers moderate temperatures. It requires well-drained soil and should be watered sparingly, allowing the soil to dry out between waterings. This plant is relatively low-maintenance and can tolerate a range of humidity levels.Soil
Helictotrichon sempervirens prefers well-drained loamy soil. It can tolerate poor soil conditions but performs best in moderately fertile soil. 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 promote healthy growth. Fertilize sparingly, as excessive nutrients can lead to weak growth.Repotting
Repotting is generally not necessary for Blue Oat Grass, but if grown in containers, it can be repotted every 2-3 years. Choose a slightly larger pot with good drainage and use a well-draining soil mix.Propagation
Propagation can be done by division in the spring or fall. Carefully dig up the plant and separate the clumps, ensuring each division has roots attached. Replant the divisions in well-drained soil.Pruning
Pruning is recommended to maintain the plant's shape and remove dead foliage. Cut back the old growth in late winter or early spring before new growth begins.Toxicity
Helictotrichon sempervirens is not toxic to pets or humans. It is safe to plant in gardens where pets and children are present.Additional
Blue Oat Grass is drought-tolerant once established and can be used in xeriscaping. It is also resistant to most pests and diseases, making it an excellent choice for low-maintenance gardens.REVOLUTIONIZE YOUR PLANT CARE
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