Idaho fescue (Festuca idahoensis) plant — close-up photo
Moderate to grow

Idaho fescue

Festuca idahoensis

Overview

Idaho fescue (Festuca idahoensis) is a small, tufted, evergreen, perennial grass native to the western United States and Canada. This species produces slender, blue-green leaves that grow in clumps up to 6 inches tall. Its small flower heads often appear to float above the plant, creating a unique look. Idaho fescue is a great choice for ornamental gardens, rock gardens, and areas where drought tolerance is a priority. This species does best in well-draining soil and full to partial sun. When grown in sun, this species becomes more drought-tolerant and can withstand more foot traffic. Its ability to tolerate poor soils and cold temperatures makes it an excellent choice for landscapes in colder climates.

Care Guide

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Watering

Minimum

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Light

Full sun.

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Soil

Rocky , gravelly , dry, Well-drained

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Temperature

Hardiness zone 3-3.

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Propagation

Division

Diseases & Pests

Common pests: Anthracnose, Rust, Drought resistant .

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