Grasses

Miscanthus sinensis 'Strictus'

Porcupine grass

Stiff, upright blades carry distinct horizontal yellow bands, producing the bold look that gives porcupine grass its name. Copper-pink plumes may appear in a long, warm growing season, followed by tan winter stems. Allow space for the broad mature clump and use it as a strong architectural accent.

At a glance

Sun: Full sun to part shade
Mature size: 4–6 ft. tall × 4–6 ft. wide
Water: Average
Hardiness: USDA 5–9

Sizes & prices

#2$24.99
#3$36.99

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

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Resistance & tolerances

Deer: Generally resistant; not browse-proof.

Resistance is not a guarantee; deer and rabbits may browse any plant.

Keep in mind: Chinese silvergrass (Miscanthus sinensis) can escape cultivation in Kentucky. Seed production varies by cultivar; remove volunteer seedlings and consider a non-invasive grass near natural areas.

Seasonal interest

Habit: Clumping, warm-season deciduous grass.
Winter interest: Tan foliage and persistent plumes.

Growing & care

Pruning: Cut back before new spring growth.
Division: Divide in spring or early summer; avoid excess fertilizer.

Sources & photo credits

Walters Gardens

forestry.mgcafe.uky.edu

www.uky.edu

Photo: Walters Gardens, Inc. · Walters promotional/media limited license; credit required; no transfer/sublicense or downloadable-format web posting

Image notes: Miscanthus sinensis 'Strictus'; resized for web display.

Reviewed October 1, 2026. Growing conditions vary by location.