German knotgrass (Scleranthus)

German knotgrass

German knotgrass are low-growing plants that are often used as groundcover or for ornamental plantings in rock and flower gardens. The plants’ creeping growth habit allows them to form around rocks, giving the area the appearance of being covered in moss. German knotgrass produce small flowers in the summer.

Scientific classification

Genus

German knotgrass (Scleranthus)

Family

Pink

Order

Pinks, cacti, and allies

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Annual, Perennial

Lifespan

20 - 35 ℃

Ideal Temperature

Images of German knotgrass

Species

German knotwort Perennial knawel Knawel cushion Knawel Scleranthus brockiei

Care Guide for German knotgrass

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Water: German knotgrass is suited for moderate climates and thrives with consistent moisture. While drought-resistant, it prefers a stable humid environment. Weekly watering supports its needs, and rainwater complements this schedule for optimal growth, particularly in temperate regions.

Propagation: German knotgrass propagates mainly through seeds and division. Key factors include full sun, cool to moderate temperatures, and well-drained sandy soil. Maintain moisture without waterlogging. For seeds, scatter in spring/autumn and keep moist. For division, separate clumps in early spring and replant.

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Learn More About German knotgrass

How to Grow and Care

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