Trifolium pratense var. sativum An excellent fast-growing cover crop that can be planted almost any time of the year. More vigorous and tolerant of acidic soils than other clovers, Mammoth Red breaks up clay soils and can add as much as 200 pounds of nitrogen per acre. Reaching up to 3 feet in height at maturity, Mammoth Red Clover can provide enormous amounts of organic matter and tilth to your soil. Recommended seeding rate: ½ pound per 1000 square feet or at 20 pounds per acre. Pre-inoculated.

Available only in the contiguous US.