Crimson Clover (per pound). Sold in 1# increments. Full seeding rates at 10-15#/acre. If seeding in a clover mix, reduce rate to 3-5# per acre. It can also be included in a native mix to suppress annual weeds at a rate of 0.5-1# per acre. Plant 6-8 weeks before the first frost (early Aug - October) in the fall or in early spring plantings.