Grasswidow Purple-Eyed Grass (Sisyrinchium inflatum, syn. Olsynium douglasii) is a perennial ornamental grass-like plant prized for its slender green foliage and striking reddish-purple flowers. Native to western North America, this low-maintenance plant thrives in sunny locations with well-draining soil, making it perfect for rock gardens, wildflower meadows, and naturalized landscapes.

Its delicate blooms attract bees and butterflies, enhancing biodiversity in any garden. Grasswidow Purple-Eyed Grass grows in clumps up to 12–18 inches tall, creating graceful texture and color contrast when planted alongside other perennials. This non-GMO ornamental seed is ideal for gardeners looking to add color, elegance, and ecological value to their landscapes.

Features

• Reddish-purple flowers with slender grass-like foliage
• Low-maintenance perennial suitable for rock gardens and wildflower meadows
• Non-GMO seeds ideal for ornamental and ecological planting
• Attracts bees, butterflies, and other pollinators
• Adds texture and color contrast to perennial gardens

Specifications

• Seed Type: Grasswidow Purple-Eyed ornamental grass flower seeds
• Botanical Name: Sisyrinchium inflatum (syn. Olsynium douglasii)
• Common Names: Grasswidow, Purple-Eyed Grass
• Plant Type: Perennial ornamental grass-like plant
• Plant Height: 12 – 18 inches
• Zones: USDA Zones 4 – 9
• Light Requirement: Full sun to partial shade
• Soil Type: Well-draining sandy or loamy soil
• Germination Time: 14 – 28 days (cold stratification improves germination)
• Days to Maturity: 1 – 2 growing seasons
• GMO Status: Non-GMO
• Season: Spring or fall planting
• Planting Depth: 1/8 – 1/4 inch
• Spacing: 4 – 6 inches apart
• Optimal Temperature: 50°F to 75°F (10°C to 24°C)
• Watering: Moderate; tolerates light drought once established
• Companion Plants: Rockery perennials, wildflowers, low-growing shrubs
• Bloom Time: Spring to early summer
• Flower Color: Reddish purple
• Uses: Rock gardens, wildflower meadows, pollinator gardens, ornamental borders
• Storage: Store seeds in a cool, dry location

Planting Guide

• Seed Preparation: Cold stratify for 4–6 weeks to improve germination.
• Sowing: Sow directly outdoors or start indoors in pots; lightly press seeds into soil.
• Location: Full sun to partial shade with well-draining soil.
• Watering: Keep soil moderately moist until seedlings are established.
• Maintenance: Low-maintenance; cut back foliage after flowering if desired.
• Pollinator Support: Flowers attract bees and butterflies for ecological garden enhancement.