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Thread rush in the GardenTags plant encyclopedia

Juncus filiformis

 

Thread rush

Juncus can be annuals, deciduous or evergreen perennials. They are clump-forming, often having cylindrical leaves, and bearing clusters of small brown flowers in Summer. Juncus filiformis - 'Thread Rush' - is an evergreen perennial that forms a clump of corkscrew-like, spirally curling, leafless stems, sometimes bearing small clusters of brown flowers in Summer, that are followed by a seed capsule containing 3+ seeds. Can be grown as a 'marginal' (at the edge of a pool or pond)

Contributed by @heather66

 
plant Features
  • Thread rush likes full sun to partial shade

    Full sun to partial shade

  • Thread rush likes frequent watering

    Frequent watering

  • Thread rush is full frost hardy: 5f (-15°c)

    Full Frost Hardy: 5F (-15°C)

  • Thread rush likes moist and rich

    Moist and rich

 
plant information

Common name

Thread rush

Latin name

Juncus filiformis

type

Aquatic marginal

family

Juncaceae

ph

6.0 - 8.5 Acid - Neutral

  • Light

    Thread rush likes full sun to partial shade

    Full sun to partial shade

  • Frost

    Thread rush is full frost hardy: 5f (-15°c)

    Full Frost Hardy: 5F (-15°C)

  • Soil

    Thread rush likes moist and rich

    Moist and rich

  • Water

    Thread rush likes frequent watering

    Frequent watering

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom

full grown dimensions

The size of a fully grown Thread rush is 0.50meters x 0.50meters 0.50 M 0.50 M

Juncus filiformis

Juncus can be annuals, deciduous or evergreen perennials. They are clump-forming, often having cylindrical leaves, and bearing clusters of small brown flowers in Summer. Juncus filiformis - 'Thread Rush' - is an evergreen perennial that forms a clump of corkscrew-like, spirally curling, leafless stems, sometimes bearing small clusters of brown flowers in Summer, that are followed by a seed capsule containing 3+ seeds. Can be grown as a 'marginal' (at the edge of a pool or pond)


Flowering

From Early Summer TO Late Summer

Small clusters of brown flowers sometimes appear in Summer

 

Planting

From Early Spring TO Mid Spring

Rushes like moist, rich, acid soil, and can be grown as marginal plants, at the edge of a pond or pool. Plant in full or partial sun,

 

Propagating by division

From Mid Spring TO Early Summer

Propagate by dividing the plant. Dig up the whole plant, and divide it into sections to be replanted straight away

 
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