Agrostis gigantea
TAXONOMY
FamilyPoaceae
GenusAgrostis
Zone4
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Plants of the World OnlineABOUT
Agrostis gigantea, commonly known as redtop or black bent, is a perennial grass in the Poaceae family. It is native to Europe and Asia but has been widely naturalized in North America. This grass is known for its tall, slender stems and reddish seed heads. It thrives in temperate climates and is often found in meadows, pastures, and along roadsides.
ALSO KNOWN AS
Cinna Karataviensis
Redtop
Agrostis alba f. aristata
Agrostis alba f. aristigera
Agrostis alba subsp. dubia
Agrostis alba subsp. gigantea
Agrostis alba var. compressa
Agrostis alba var. diffusa
Agrostis alba var. dispar
Agrostis alba var. gigantea
Agrostis alba var. hostiana
Agrostis alba var. maior
Agrostis alba var. major
Agrostis alba var. pontica
Agrostis alba var. vulgaris
Agrostis altissima
Agrostis campestris
Agrostis capillaris subsp. repens
Agrostis capillaris var. nigra
Agrostis compressa
Agrostis diffusa
Agrostis dispar
Agrostis dubia
Agrostis exarata var. mutica
Agrostis gautieri
Agrostis gigantea subsp. gautieri
Agrostis gigantea subsp. glaucescens
Agrostis gigantea subsp. pontica
Agrostis gigantea var. dispar
Agrostis gigantea var. glaucescens
Agrostis gigantea var. praticola
Agrostis gigantea var. ramosa
Agrostis gigantea var. repens
Agrostis graniticola
Agrostis limosa
Agrostis nigra
Agrostis obliqua
Agrostis osakai
Agrostis palustris var. aristata
Agrostis parviflora
Agrostis praticola
Agrostis repens
Agrostis rubra var. tenella
Agrostis sabulicola
Agrostis semi-nuda
Agrostis signata var. gigantea
Agrostis signata var. limosa
Agrostis stolonifera
Agrostis stolonifera f. aristata
Agrostis stolonifera f. aristigera
Agrostis stolonifera f. diffusa
Agrostis stolonifera f. sylvatica
Agrostis stolonifera subsp. gigantea
Agrostis stolonifera var. diffusa
Agrostis stolonifera var. gigantea
Agrostis stolonifera var. linosa
Agrostis stolonifera var. major
Agrostis stolonifera var. ramosa
Agrostis stolonifera var. rothii
Agrostis stolonifera var. silvatica
Agrostis stolonifera var. tenella
Agrostis stolonifera var. vaginata
Agrostis sylvatica
Agrostis tenella
Agrostis tenuis var. nigra
Agrostis vinealis var. gigantea
Agrostis vulgaris var. nigra
Agrostis vulgaris var. repens
Agrostis vulgaris var. sylvatica
Agrostis vulgaris var. tenella
Agrostis widenii
Vilfa alba var. ramosa
Vilfa compressa
Vilfa dispar
Vilfa gigantea
Vilfa nigra
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightDirect Bright (6 Hours)
Temperature18° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Agrostis gigantea prefers full sun to partial shade and moderate temperatures. It thrives in areas with consistent moisture and moderate humidity. Regular watering is essential to keep the soil evenly moist. This grass is relatively low-maintenance and can tolerate a range of soil conditions.Soil
Agrostis gigantea prefers loamy soil with good drainage. It can tolerate a range of soil types but thrives best in nutrient-rich, well-draining soil. Ensure the soil remains consistently moist but not waterlogged.Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize in the early spring and mid-summer to promote healthy growth. Avoid over-fertilizing, as this can lead to excessive growth and weak stems.Repotting
Repotting is generally not necessary for Agrostis gigantea as it is typically grown outdoors. However, if grown in containers, repot every 2-3 years to refresh the soil and provide more space for root growth.Propagation
Agrostis gigantea can be propagated by seed or division. Sow seeds in the early spring or fall, ensuring they are lightly covered with soil. For division, separate clumps in the spring or fall and replant immediately.Pruning
Pruning is not typically required for Agrostis gigantea. However, you can trim back dead or damaged stems in the early spring to encourage new growth.Toxicity
Agrostis gigantea is not toxic to pets or humans. It is safe to grow in areas accessible to children and animals.REVOLUTIONIZE YOUR PLANT CARE
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