Common Name: Karl Foerster's Feather Reed Grass
Botanical Name: Calamagrostis acutiflora 'Karl Foerster'
Hazard/Non-Hazardous: Non-Hazardous
Medicinal Uses: None
Common Descriptions:
Drought Tolerant
Erosion Controlling
Evergreen
Flowering 
Frost Tolerant (15°F/-9°C)
Grass or Grass-like
Medium-Hedging
Average Width Growth: 2 Feet - 3 Feet
Average Height Growth: 3 Feet - 6 Feet
Plant Spacing: 2 Feet - 3 Feet
Root System: Horizontal; Non-Invasive
Average Years for Maximum Growth: 3 Years - 4 Years
Hardy Zones: 4A - 9B
Sun Exposure: Partial Sun - Full Sun
Soil Moisture: Humid - Well Drained
Applicable Soil: Gromulch or Potting Soil
Blooming Seasons: Late Spring - Late Winter
Fertilizing Season: Spring
Applicable Fertilizing: All Purpose 4-4-4
General Plant Care Based on Experience:  
Always water plants for the first three days after transplant.
Spring & Fall: Water every 2 - 3 days. Plants in containers will require water at least a day sooner.  If in containers, water every day during heat waves of temperatures above 90°F. Always check soil moisture if you are unsure. 
Summer: This is when temperatures rise above 90°F, therefore water every day.
Winter: Water once - twice a week. Always check soil moisture if you are unsure. 
Plant is drought tolerant once established after 1 - 2 years.