Albert Lea Seed House 2017 Cover Crop Seed Guide | Page 9

WARM-SEASON COVER CROPS 09 Buckwheat Buckwheat* • Quick growing summer annual broadleaf cover crop • Produces abundant growth in 35-40 days • Easy to control and residue breaks down quickly • Flowers attract beneficial insects and pollinators • Very well suited to varying soil types including poorer soils Planting Date: May 15th-August 15th Seeding: 50-100 lbs/acre 1-5 bags 6-39 bags Conventional $32 $29 $26 $24 Organic $39 $36 $33 $31 Price/bag Sunn Hemp* 40-199 200+ bags bags • Tall-growing, warm-season annual legume • Tremendous biomass potential and N-fixing ability • Quick growing, loves heat and tolerates poorer soils including sands. Terminate crop at first flower Planting Date: June 1st-August 15th Seeding: 15-20 lbs/acre (straight) or 4-8 lbs/acre (in mixture) Conventional _______________ $1.60/lb $80/50lb bag Viking 100 Sorghum/ Sudangrass* • Fast growing and highly productive annual grass that works as a superb forage or cover crop • Very drought tolerant and thrives in hot weather • Can be cut or mowed multiple times in a season • Very competitive with weeds including perennials • Thicker planting rates will yield smaller stemmed material Planting Date: May 15th-August 15th Seeding: 15-35 lbs/acre Conventional ___________ $29/50lb bag Cowpeas* • Vigorous growing summer annual legume • Thrives in hot, wet conditions • Similar growth pattern to soybeans but with superior drought tolerance • Ready to plowdown in 60-90 days. Planting Date: June 1st-August 15th Seeding: 70-90 lbs/acre (straight) or 25-30 lbs/acre (in mixture) Conventional ___________ $44/50lb bag * = variety not stated