Blue Oat Grass

Helictotrichon sempervirens

easy outdoor ✓ Pet safe

💧 Watering

Every 1–2 weeks once established

☀️ Light

Full sun

💦 Humidity

Low

🌡️ Temperature

25–90°F (-4–32°C)

🪏 Soil

Well-draining, average to poor soil

✨ Fertilizing

Once in spring

🪴 Repotting

Divide every 3–4 years

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About Blue Oat Grass

Striking steel-blue evergreen grass that forms a perfect rounded mound. Outstanding year-round color.

Care tips

  • Brilliant blue color year-round
  • Excellent drainage is essential
  • Comb out dead leaves in spring rather than cutting back

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