What grass to forb ratio should I plant?
Your goals for the native planting, the location, and the soil moisture will help determine which grass to forb ratio to plant. If you are enrolling in a CRP program, there may be a specific ratio that you will need to follow. Allendan Seed offers various inventory seed mixes in the following grass to forb ratios: 30/10, 20/20, 10/30, and 10/40. A 30/10 seed mix equates to 30 grass seeds and 10 wildflower seeds per square foot. Here are some things to consider when choosing which grass to forb ratio to plant:
~30/10 Seed Mix 75% Grass & Sedges 25% Forbs & Legumes
-Well suited for wet soils or difficult areas such as floodplains
-Recommended for erosion control or sloped areas
-Competes and establishes better in high weed pressure areas
~20/20 Seed Mix 50% Grass & Sedges 50% Forbs & Legumes
-Balanced for wildlife diversity by providing both cover and food sources
-Well suited for dry, mesic, or wet-mesic soils
-Preferred in low to medium weed pressure areas
~10/30 or 10/40 Seed Mix 25-20% Grass & Sedges 75-80% Forbs & Legumes
-High forb diversity for pollinators and monarchs
-Well suited for mesic to dry soils
-Preferred in low weed pressure areas due to slower establishment