CP33 Bobwhite/Upland bird Buffer, great for North Iowa. This 19 species CP33 mix is designed to meet the Iowa USDA requirements for CP33 plantings on dry soils. Mix has 20 grass seeds and 20 forb seeds per square foot. The CP-33 Buffer 20-20 mix is designed for non-highly erodible land or you can plant it on the top of the field or bottom (crossrows).
Mix Contains: Grasses: 1.66lb Big bluestem, 1lb Indiangrass, .77lb Switchgrass, .042lb Sand dropseed, .05lb Arctic Brome Forbs: Black-eyed Susan .1lb, Partridge Pea .4lb, White Prairie Clover .1lb, Showy Ticktrefoil .05lb, Round-headed Bush Clover .05lb, Purple Prairie Clover .6lb, Canadian Milkvetch .5lb, Wild Bergamot .115lb, Gray-headed Coneflower .1lb, Large Flowered Beardtongue .1lb, Field Goldenrod .02lb, Pale Gentian, Yellow Gentian .003lb, Prairie Cinquefoil .015lb, White Wild Indigo .01lb. Updated August 2021.
Click on PDF below to view mix in the IA NRCS seed calculator.