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Package of Johnny's Selected Seeds
Package of Johnny's Selected Seeds
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Cowpeas (Iron & Clay)

Cowpeas (Iron & Clay)Cover Crop Seed


Product ID: 2786

A great cover crop for warm weather and Southern growers.

Grown much like soybeans. Frost sensitive, but fast growing to 2 1/2' in warm/hot weather. Sow midspring once soil has warmed. Drill at 25-50 lb./acre or broadcast up to 120 lb./acre, 1/2 to 1" deep. Relatively long taproots help withstand drought. Cowpeas are not tolerant of high weed pressure or wet soils and will perform poorly in these conditions. If planted thickly, they will smother out weeds. Cowpeas can also be used for underseeding in spring crops and tilled under prior to fall-planted crops. They can produce as much as 315 lb./acre nitrogen, although 130 lb./acre is more typical. High organic matter production. Inoculate with #9321 or #9359 for best performance. Avg. 4,600 seeds/lb.

Product Price Qty
27861 Pound  $5.75 
27865 Pounds  $16.15 
278625 Pounds  $42.25 
278650 Pounds  $76.00 

Quick Facts

Days to Maturity or Bloom:   60-90

Plant Cycle:   (A)  

Shipping Information & Notes

Cowpeas are tolerant of low fertility and acid soils (preferred pH is 5.5-6.5). Plants do not regrow well after mowing or grazing.

Shipping Notes:
25-lb. and 50-lb. sizes ship via ground transportation. The appropriate "Zone" additional shipping charges will be added at checkout. Please remember to provide a street address.

Farm Seed & Cover Crops | Comparison Chart
Inoculants | Information Sheet

Note: Additional shipping charges apply to the sizes listed below, and will be added to your final total.

Product Size Zone A Zone B Zone C Zone D
25 Pounds $11.00 $18.00 $86.00 $51.00
50 Pounds $15.00 $28.00 $139.00 $74.00

Click here for detailed zone information.

We will contact you with shipping pricing if you live in a U.S. Territory or an International Area.

Growing Information


CULTURE: Sow the seeds at the time and rate specified for each variety listed. All legumes should be planted 1/4 to 1/2" deep.
FOR GREEN MANURE: For best results, till under when in the flowering stage.
SEED SPECS: Planting rates are listed with the variety copy. Organic systems should plant 1/3 to 1/2 heavier to allow for some weed pressures.

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