• slide
  • slide
  • slide
  • slide
  • slide
  • slide

Blue Oat Grass

Botanical Name
Helictotrichon sempervirens
Hardiness
Zones 4 to 9
Height
2 to 3 feet
Width
2 to 3 feet
Flowers
Early summer: pale blue
Light
Full sun
Soil
Moist, well-drained
Planting & Care
  • Cut back in late winter before new growth begins or let new growth mask the old
  • Over-watering and over-fertilizing can lead to root rot
Problems
Rust in humid weather
Varieties
  • Saphirsprudel - German introduction, rust resistant
  • Sapphire - finer, bluer foliage than species

Related Content

Upcoming Appearances
 

February 7-9, 2020
PBS Wisconsin's
Garden & Landscape Expo 

Madison, WI
 

February 14 & 15 , 2020
Milwaukee NARI Spring Home Improvement Show
West Allis, WI


Learn More

Book an Appearance

Learn More

Win Melinda's Your Best Garden and Landscape DVD Set!

ENTER NOW