PatternBaseKnotted Spikerush
Eleocharis interstincta, Cyperaceae
Zones
5–10
Layer
Ground Cover
Lifespan
Perennial
Growth
Moderate
Guild Roles
Ground CoverBeneficial Insect Habitat
Growing Conditions
Sun
Full Sun (preferred)Partial Shade (tolerated)
Water
High (established)High (fruiting)High (seedling)
Soil pH
6 – 8
Tolerances
Drought
Frost
Heat
Pest Resistance
Disease Resist.
Companion Plants
Uses
Functions
Water FiltrationErosion ControlHabitat CreationNutrient Cycling
Common Questions
What zones does Knotted Spikerush grow in?
Knotted Spikerush grows in USDA hardiness zones 5 through 10.
What are good companion plants for Knotted Spikerush?
Good companions for Knotted Spikerush include Three-leaf Arrowhead, Fan Sedge.
Design guilds with Knotted Spikerush and see companion relationships visually.
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