Wicked Tuff Turf Sweet Clover Seed

The heavy-duty soil fixer — a deep-rooted legume that breaks up hardpan, rebuilds worn-out ground, and feeds bees, all without synthetic inputs.

Sweet Clover (Melilotus officinalis, the yellow type, and Melilotus alba, the white type) is a biennial — meaning it lives two years: year one it grows roots and leaves, year two it flowers, sets seed, and finishes. That two-year cycle is the whole point. In year one it drives a taproot (a single thick root growing straight down) 4–6 feet into the ground, breaking up hardpan — a compacted layer that blocks roots and water. In year two it puts on tall, vigorous growth and does heavy nitrogen fixation: it pulls nitrogen out of the air and stores it in the soil, often 100–150+ lbs per acre, banking fertility for your next crop. Its fragrant blooms also make it one of the top honey plants in North America. Our Canada-grown seed is uncoated and tested for purity and germination.

Key Benefits

•     Nature's plow: a 4–6 ft taproot breaks compacted soil layers and improves drainage.

•     Massive nitrogen fixer: 100–150+ lbs of nitrogen per acre over the two-year cycle.

•     Premier honey plant: nectar-rich second-year blooms support beekeeping and pollinators.

•     Soil-building biomass: heavy year-two growth tills back in as green manure (a crop worked into the soil to enrich it).

•     Tough and adaptable: drought- and cold-tolerant on alkaline, marginal, and dryland soils.

•     Clean, uncoated seed: no fillers, coatings, or dyes.

Best Uses

•     Soil rehabilitation, compaction remediation, and hardpan breaking

•     Green manure and nitrogen banking for future crops

•     Pollinator and honeybee habitat

•     Conservation cover, CRP, and roadside stabilization

•     Crop rotation in organic and regenerative systems

Important Notes

Sweet Clover grows 3–6 feet tall in its second year and does not tolerate foot traffic — it is an agricultural and restoration crop, not a residential lawn or walkway. It needs well-drained soil; avoid waterlogged ground. The seed has a hard coat, so scarify it or let it overwinter naturally for best germination.

Why Choose Old Cobblers Farm™?

Every bag of Wicked Tuff Turf seed is selected for high purity and strong germination, and tested so you know what you are planting — consistent, clean, uncoated, Canada-grown seed for growers who want reliable results.