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Carex flacca
Carex flacca
Carex flacca
Carex flacca

Carex flacca

TAXONOMY

FamilyCyperaceae
GenusCarex
Zone4

ABOUT

Carex flacca, commonly known as blue sedge or glaucous sedge, is a perennial plant native to Europe and parts of North America. It thrives in temperate climates and is often found in meadows, marshes, and along riverbanks. The plant has a rhizomatous growth habit, forming dense clumps of blue-green foliage. It undergoes a dormancy period during the winter months.

ALSO KNOWN AS

Glaucous Sedge
Carex ambleocarpa
Carex bulbosa
Carex flacca f. chlorocarpa
Carex flacca f. melanostachya
Carex flacca f. pallida
Carex flacca subsp. claviformis
Carex flacca var. alpina
Carex flacca var. attenuata
Carex flacca var. basigyna
Carex flacca var. bulbosa
Carex flacca var. dinarica
Carex flacca var. erecta
Carex flacca var. glauca
Carex flacca var. laxiflora
Carex flacca var. leiocarpa
Carex flacca var. oogyna
Carex flacca var. silvatica
Carex flacca var. thuringiaca
Carex glauca f. abbreviata
Carex glauca f. algerica
Carex glauca f. aristolepis
Carex glauca f. basigyna
Carex glauca f. bulbosa
Carex glauca f. chlorocarpa
Carex glauca f. corcyrensis
Carex glauca f. dinarica
Carex glauca f. flavescens
Carex glauca f. leiocarpa
Carex glauca f. lemaniana
Carex glauca f. leptostachys
Carex glauca f. melanostachya
Carex glauca f. micheliana
Carex glauca f. pallida
Carex glauca f. pubicarpa
Carex glauca f. scabra
Carex glauca f. silvatica
Carex glauca f. subrotunda
Carex glauca f. subustulata
Carex glauca f. tenuicula
Carex glauca f. thuringiaca
Carex glauca subsp. claviformis
Carex glauca subsp. dinarica
Carex glauca subsp. praetutiana
Carex glauca subsp. stictocarpa
Carex glauca subsp. truncata
Carex glauca var. alpina
Carex glauca var. ambleocarpa
Carex glauca var. arenosa
Carex glauca var. aspera
Carex glauca var. attenuata
Carex glauca var. bulbosa
Carex glauca var. claviformis
Carex glauca var. dinarica
Carex glauca var. flavescens
Carex glauca var. genuensis
Carex glauca var. gracillima
Carex glauca var. laxiflora
Carex glauca var. leiocarpa
Carex glauca var. melanocarpa
Carex glauca var. murensis
Carex glauca var. praetutiana
Carex glauca var. pubicarpa
Carex glauca var. rotundata
Carex glauca var. sphaerostachys
Carex glauca var. stictocarpa
Carex glauca var. subustulata
Carex glauca var. thuringiaca
Carex obtusangula
Carex pendula
Carex recurva subsp. parlatoreana
Carex recurva subsp. praetutiana
Carex serrulata var. corcyrensis

OVERVIEW

WaterWet
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature15° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Carex flacca is relatively easy to care for. It prefers indirect bright light and moderate temperatures. The plant thrives in environments with moderate humidity and should be watered regularly to keep the soil evenly moist. It is well-suited for outdoor growth in temperate climates.
Soil
Carex flacca prefers loamy soil that is well-draining yet retains moisture. The soil should be kept evenly moist but not waterlogged. A slightly acidic to neutral pH is ideal for this plant.
Fertilizer
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied during the growing season to support healthy growth. Fertilize sparingly, as the plant does not require heavy feeding.
Repotting
Repotting is generally not necessary for Carex flacca, as it is typically grown outdoors. However, if grown in containers, repotting can be done in the spring when the plant shows signs of outgrowing its pot. Use a well-draining soil mix and ensure the new pot has adequate drainage holes.
Propagation
Carex flacca can be propagated by division in the spring or fall. Carefully dig up the plant and separate the rhizomes, ensuring each division has roots attached. Replant the divisions in suitable soil and water thoroughly.
Pruning
Pruning is not typically required for Carex flacca. However, removing dead or damaged foliage can help maintain the plant's appearance and health. This can be done in early spring before new growth begins.
Toxicity
Carex flacca is not known to be toxic to pets or humans. It is generally considered safe to grow in gardens and landscapes where pets and children may be present.
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