POTOMAK

The Potomac cabbage hybrid from the French breeder Clause is a professional-grade solution for growers looking to bridge the gap between summer supply and long-term winter storage. With a maturity window of 70–80 days, it offers a consistent harvest that fits perfectly into the fast-paced cycle of modern commercial agriculture.

Why Potomac stands out

• Disease Resistance: Fusarium wilt can devastate a cabbage field in weeks, but Potomac is bred for specific tolerance. This genetic resilience provides peace of mind and reduces the need for heavy chemical intervention.
• Market-Ready Appearance: The flat-round heads weighing 2.0–3.0 kg feature an attractive green color that holds up well during post-harvest transport and retail display.
• Versatility: While many mid-season varieties are only suitable for immediate consumption, Potomac maintains structural integrity well enough to support short-term storage (up to 3-4 months), giving growers flexibility in their marketing strategy.

Who is this hybrid for?

Potomac is built for producers who supply supermarket chains and wholesale markets. It occupies the 'sweet spot' in terms of density and size; the heads are solid enough to avoid shipping damage but not so dense that they lack consumer appeal. If you are looking for a reliable, productive variety that excels in stability and offers a fast return on investment, Potomac is a standout choice in the Clause portfolio. It performs consistently across various soil types, proving that high-quality genetics make a measurable difference in the bottom line.