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What to Sow in December

Below is our full range of seeds, suitable for sowing in December. The added benefit of winter sowing is that you’ll get a much better succession of harvests later on, compared to the fewer you’d get from spring sowings. Our top 5 ideas for vegetable seeds to sow in December are: Broad Beans, Onions, Mustard, Corn Salad (Lambs Lettuce), Microgreens

Even in the depths of winter, you can keep sowing and growing. To boost your chances of success, consider investing in a heated propagator. If sowing in a greenhouse, ensure it’s well-insulated and consider using a heater to stop the temperature from dropping too low. 

sowing calendar

Mustard Golden Streaks Seeds
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Mustard Golden Streaks Seeds

Vegetable Seeds from Sow Seeds

£0.50 £1.45

    mustard red giant vegetable seeds
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    Mustard Red Giant Seeds

    Vegetable Seeds from Sow Seeds

    £1.55

      mustard red frills vegetable seeds
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      Mustard Red Frills Seeds

      Vegetable Seeds from Sow Seeds

      £1.55

        Mustard Ruby Streaks Seeds
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        Mustard Ruby Streaks Seeds

        Vegetable Seeds from Sow Seeds

        £1.45

          mustard white microgreens sprouting seeds
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          Mustard - White Microgreens Seeds

          Microgreen Seeds from Sow Seeds

          from£1.55

            mustard black microgreen seeds
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            Mustard - Black Microgreens Seeds

            Microgreen Seeds from Sow Seeds

            from£1.35