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Tall Horned Rush

Rhynchospora macrostachya, Cyperaceae

Zones
6–10
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

ProducerBeneficial Insect HabitatDynamic Accumulator

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

High (established)High (seedling)

Soil pH

4.5 – 6.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Water ParsleyOenanthe sarmentosa
Beneficial Insect Habitat
Texas PipewortEriocaulon texense
Wind Protection

Antagonistic Plants

Anglestem BeaksedgeRynchospora caduca

Related beaksedges compete intensely for similar soil conditions and resources in wetland margins

Uses

Functions

Water FiltrationErosion ControlHabitatConstructed WetlandPeat Formation

Edible Parts

Seeds

Common Questions

What zones does Tall Horned Rush grow in?

Tall Horned Rush grows in USDA hardiness zones 6 through 10.

What are good companion plants for Tall Horned Rush?

Good companions for Tall Horned Rush include Water Parsley, Texas Pipewort.

Design guilds with Tall Horned Rush and see companion relationships visually.

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