Scirpus cyperinus
TAXONOMY
FamilyCyperaceae
GenusScirpus
Zone4
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Scirpus cyperinus, commonly known as woolgrass, is a perennial plant in the Cyperaceae family. It is native to North America and typically found in wetlands, marshes, and along the edges of ponds and streams. The plant is known for its woolly, tufted seed heads and can grow up to 1.5 meters tall. It has a rhizomatous growth habit, allowing it to spread effectively in suitable environments. Woolgrass undergoes a dormancy period during the winter months.
ALSO KNOWN AS
Woolgrass
Eriophorum cyperinum
Eriophorum cyperinum f. grande
Eriophorum cyperinum var. atrocinctus
Eriophorum cyperinum var. eriophorum
Eriophorum cyperinum var. laxum
Eriophorum cyperinum var. pelium
Scirpus atrocinctus f. grandis
Scirpus atrocinctus var. grandis
Scirpus cyperinus f. andrewsii
Scirpus cyperinus f. cephaloideus
Scirpus cyperinus f. condensatus
Scirpus cyperinus f. confertus
Scirpus cyperinus f. congestus
Scirpus cyperinus f. cyperinus
Scirpus cyperinus var. andrewsii
Scirpus cyperinus var. condensatus
Scirpus cyperinus var. congestus
Scirpus cyperinus var. cyperinus
Scirpus cyperinus var. eriophorum
Scirpus cyperinus var. laxus
Scirpus cyperinus var. normalis
Scirpus cyperinus var. pelius
Scirpus cyperinus var. rubricosus
Scirpus eriophorum
Scirpus eriophorum f. praelongus
Scirpus eriophorum var. andrewsii
Scirpus eriophorum var. condensatus
Scirpus eriophorum var. cyperinus
Scirpus eriophorum var. laxus
Scirpus rubricosus
Scirpus rubricosus f. praelongus
Scirpus sylvaticus f. cephaloideus
Scirpus thyrsiflorus
Trichophorum cyperinum
OVERVIEW
VPDCalculate
WaterVery Wet
SoilLoamy
LightMedium (6 Hours)
Temperature20° C
Humidity70%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Woolgrass is relatively easy to care for, requiring moderate temperatures and high humidity. It thrives in wet conditions and can tolerate partial shade to full sun. Regular watering is essential to keep the soil consistently moist. The plant does not require frequent fertilization and can adapt to a range of soil types, provided they are nutrient-rich.Soil
Scirpus cyperinus prefers loamy soil that retains moisture well. It can tolerate a range of soil pH levels but thrives best in slightly acidic to neutral conditions. Good drainage is not a primary concern as the plant prefers consistently wet or waterlogged soil.Fertilizer
Woolgrass does not have high fertilizer requirements. If desired, a balanced, slow-release fertilizer can be applied once during the growing season to support healthy growth. Over-fertilization should be avoided to prevent nutrient imbalances.Repotting
Repotting is generally not necessary for woolgrass unless it is being grown in a container. If repotting is required, it should be done in early spring before the growing season begins. Use a container with adequate drainage and fill it with loamy, moisture-retentive soil.Propagation
Woolgrass can be propagated through division of its rhizomes. This is best done in early spring or late fall. Carefully dig up the plant and separate the rhizomes, ensuring each division has roots attached. Replant the divisions in suitable wet soil conditions.Pruning
Pruning is not typically required for woolgrass. However, dead or damaged foliage can be removed in early spring to encourage new growth. Avoid cutting back the plant too severely as it can affect its natural growth habit.Toxicity
Scirpus cyperinus is not known to be toxic to pets or humans. It is generally considered safe to handle and grow in gardens and naturalized areas.Additional
Woolgrass is an excellent choice for naturalizing wetland areas and can provide habitat for wildlife. It is also used in erosion control projects due to its robust root system. The plant's woolly seed heads add visual interest to the landscape, especially in the fall and winter months.REVOLUTIONIZE YOUR PLANT CARE
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