Skip to main content
nd.gov - The Official Portal for North Dakota State Government

Appendix B: Suggested seed mixes for wildlife plantings on the northern Great Plains. We calculated all seed mixes for 40-acre plantings

(A Farm and Ranch Guide to Developing and Maintaining Wildlife Habitat on the Northern Great Plains) - Appendix B

Calculated all seed mixes for 40-acre plantings.

Cool Full Season Cover Crop (planted in late April through early June, and again from mid-August into September)
Species Pounds/Acre Total Pounds
Forage Oats 8 320
Forage Pea 8 320
Forage Barley 8 320
Vetch 5 200
Lentil 3 120
Grain Sorghum 2 80
Sunflower 2 80
Radish 1 40
Turnip 1 40
Beets or Spinach 1 40
Annual Clover 1 40
Total Mix 40 1600
Late Season Cover Crop (planted after harvest in July)
Species Pounds/Acre Total Pounds
Buckwheat 4 160
Lentil 4 160
Sunn Hemp 4 160
Safflower 2 80
Vetch 2 80
Winter Rye 2 80
Turnip 1 40
Radish 1 40
Rapeseed 1 40
Collards 1 40
Total Mix 22 880
Planted Hay/Rested Grasslands (planted late April through early June)
Species Pounds/Acre Total Pounds
Tall Wheatgrass 11 440
Western Wheatgrass 8 320
Canada Wildrye 6.5 260
Big Bluestem 6 240
Alfalfa 5.5 220
Slender Wheatgrass 5 200
Switchgrass 3.5 40
Flax 1 40
Maximillian Sunflower 1 40
Total Mix 47.5 1900

Landowners wishing to provide season-long habitat for pollinator species may consider adding the following forbs to their grassland mix (plant at a rate of 0.5 to 1 pound per acre).

  • Lewis Flax (Early Season Bloom)
  • Black-eyed Susan (Early to Mid-Season Bloom)
  • Purple Coneflower (Mid-Season)
  • Wild Bergamot (Mid to Late Season Bloom)
  • Blue Vervain (Late Season Bloom)