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Seven-angled Pipewort

Eriocaulon septangulare, Eriocaulaceae

Zones
4–9
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

Ground CoverBeneficial Insect HabitatPollinator Attractor

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

High (established)High (seedling)

Soil pH

5 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Common Three-squareSchoenoplectus pungens
Wind ProtectionBeneficial Insect Habitat
White-top SedgeRhynchospora colorata
Pollinator SharingBeneficial Insect Habitat
Hare's-tail CottongrassEriophorum vaginatum
Wind ProtectionBeneficial Insect Habitat

Antagonistic Plants

Needle SpikerushEleocharis acicularis

Small emergent plants with similar growth forms competing for shallow water margins

Uses

Functions

Water FiltrationErosion ControlHabitat CreationNutrient Cycling

Medicinal Uses

Wound HealingAnti-Inflammatory

Common Questions

What zones does Seven-angled Pipewort grow in?

Seven-angled Pipewort grows in USDA hardiness zones 4 through 9.

What are good companion plants for Seven-angled Pipewort?

Good companions for Seven-angled Pipewort include Common Three-square, White-top Sedge, Hare's-tail Cottongrass.

Design guilds with Seven-angled Pipewort and see companion relationships visually.

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