Use of Grasses With Wildflower Mixes
Wildflowers can be sown alone or with grasses. For most areas of the United States, we recommend using one of our native grass mixtures. For specific requirements, individual species may be preferred. Hard Fescue or Sheep Fescue work well in most areas of the United States. However, in the southeastern states of Alabama, Florida, Georgia, Louisiana, Mississippi and South Carolina, we recommend warm-season grasses; Hard and Sheep Fescue will not thrive in these climates.
Warm-season grasses to consider include Gramas, Buffalo Grass and Bluestems. These grasses grow very slowly and are planted for aesthetic and ecological reasons rather than prompt stabilization of soil.
Aggressive grasses should be avoided because they will crowd out most wildflowers; these grasses include Kentucky Bluegrass, Smooth Brome, Crested Wheatgrass, Bermuda Grass, and Annual Rye. If wildflowers must be used with these grasses, the flowers should be planted in high-density patches as accents to the grassed areas. Or the flowers may be sown with the grasses if the planting rates of the grasses are reduced significantly.