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Juncus compressus
Juncus compressus
Juncus compressus
Juncus compressus

Juncus compressus

TAXONOMY

FamilyJuncaceae
GenusJuncus
Zone4

ABOUT

Juncus compressus, commonly known as the round-fruited rush, is a perennial plant in the Juncaceae family. It is native to Europe and parts of Asia, typically found in wet meadows, marshes, and along riverbanks. The plant has a clumping growth habit and produces cylindrical stems with small, inconspicuous flowers. It undergoes a dormancy period during the winter months.

ALSO KNOWN AS

Round-Fruited Rush
Juncus bulbosus var. alpinus
Juncus bulbosus var. compressus
Juncus comppressus f. alpinus
Juncus compressus f. elongatus
Juncus compressus f. euxinus
Juncus compressus f. laxus
Juncus compressus f. longirepens
Juncus compressus f. tenuifolius
Juncus compressus var. dianthelus
Juncus compressus var. euxinus
Juncus compressus var. nudiculmis
Juncus compressus var. pseudogerardii
Juncus gramineus
Juncus metzleri

OVERVIEW

WaterVery Wet
SoilClay
LightDirect Bright (6 Hours)
Temperature15° C
Humidity70%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Juncus compressus thrives in wet conditions and prefers full sunlight. It can tolerate a range of temperatures but grows best in moderate climates. The plant does not require high humidity but benefits from consistently moist soil. It is relatively easy to care for and does not need frequent attention.
Soil
Juncus compressus prefers heavy, clayey soils that retain moisture well. The soil should be kept consistently wet or even waterlogged to mimic its natural habitat. Good drainage is not a primary concern for this plant, as it thrives in saturated conditions.
Fertilizer
This plant does not have high nutrient requirements and typically does not need additional fertilization. If desired, a balanced, slow-release fertilizer can be applied sparingly during the growing season.
Repotting
Repotting is generally not necessary for Juncus compressus unless it outgrows its current space. If repotting is needed, it should be done in the early spring before the growing season begins. Use a heavy, moisture-retentive soil mix.
Propagation
Juncus compressus can be propagated by division. The best time to divide the plant is in early spring. Carefully separate the clumps and replant them in suitable wet soil conditions.
Pruning
Pruning is not typically required for Juncus compressus. However, dead or damaged stems can be removed to maintain the plant's appearance and health.
Toxicity
Juncus compressus is not known to be toxic to pets or humans. It is generally considered safe to handle and grow in gardens and natural areas.
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