Ornamental Grass Care
Planting ornamental grasses successfully begins with soil preparation on a site that has good drainage. Ideally, the soil should be prepared in the fall. Begin by deep tilling the soil. The fall tillage improves the soil till workability. Spring tillage for planting ornamental grasses is also satisfactory. Ornamental grasses do not require large amounts of fertilizer. Soil that is high in organic matter is preferred. Amend the soil, if needed, with ample organic matter, while tilling the soil. Small amounts of a general-purpose fertilizer can also be added while tilling.
Ornamental landscape grasses vary in size, shape, color and texture in both foliage and inflorescence (seed head). Ornamental grass landscaping makes use of mature plants that range in height from 6 inches to 14 or more feet. Grass forms vary from low mounding to fountain shaped to tall vertical. Foliage color includes shades of green, yellow, blue, red, brown and variegated (green and white mixed). Ornamental grass landscaping takes advantage of the displays of grasses that change foliage color in the fall. Fall colors of straw yellow, orange, red or purple are available. Landscape grass foliage texture varies from fine to coarse (blade width from 1/8 to 1/2 inch).