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What to Sow in September

September is still a busy month for sowing. There is still time to sow lettuce and one alternative is to utilise pots and containers. September is the ideal month to sow hardy greens such as Kale, Land Cress, Pak Choi, Mizuna, and Mustard. This will be your last chance to get Radish sown in time for a crop before winter. And finally, if you have any bare soil then sow some Green Manure for over-wintering which will help reduce nutrient leaching and give the soil a nitrogen boost in spring.

sowing calendar

rocket wild vegetable seeds
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Rocket Wild Seeds

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£1.65

    Salad Onion White Lisbon Seeds
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    Spring/Salad Onion White Lisbon Seeds (AGM)

    Vegetable Seeds from Sow Seeds

    £1.75

      Carrot Chantenay 2 Red Cored Seeds
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      Carrot Chantenay 2 Red Cored Seeds

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      £0.99 £1.55

        Forage Rye (Hungarian Grazing) Green Manure Seeds
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        Green Manure Forage Rye (Hungarian Grazing) Seeds

        Green Manure Seeds from Sow Seeds

        from£3.45

          Pak Choi Yuushou Seeds
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          Pak Choi Yuushou F1 Seeds

          Vegetable Seeds from Sow Seeds

          £1.75

            Field Beans Green Manure Seeds
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            Green Manure Field Beans Seeds

            Green Manure Seeds from Sow Seeds

            from£2.95

              Cabbage Duncan Seeds
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              Cabbage Duncan F1 Seeds

              Vegetable Seeds from Sow Seeds

              £2.95

                Best Yellow Rattle Seeds UK
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                Yellow Rattle Wildflower Seed

                Wildflower Seeds from Sow Seeds

                from£3.45

                  Forage Pea Green Manure Seeds
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                  Green Manure Forage Pea Seeds

                  Green Manure Seeds from Sow Seeds

                  from£2.95

                    pea shoots sprouting microgreen seeds
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                    Pea Shoots Microgreens Sprouting Seeds

                    Microgreen Seeds from Sow Seeds

                    from£1.45

                      Caliente Mustard 199 Green Manure Seeds
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                      Green Manure Caliente Mustard Seeds

                      Green Manure Seeds from Sow Seeds

                      from£3.45

                        broccoli calabrese sprouting microgreen seeds
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                        Broccoli Microgreens Sprouting Seeds

                        Microgreen Seeds from Sow Seeds

                        from£1.65

                          mustard white microgreens sprouting seeds
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                          Mustard - White Microgreens Seeds

                          Microgreen Seeds from Sow Seeds

                          from£1.55

                            sunflower green black oil microgreen seeds
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                            Sunflower Green Microgreens Seeds

                            Microgreen Seeds from Sow Seeds

                            from£1.95

                              beetroot bulls blood red microgreen sprouting seeds
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                              Beetroot Bulls Blood Microgreens Seeds

                              Vegetable Seeds from Sow Seeds

                              from£1.55

                                Wasabi Rocket Seeds
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                                Wasabi Rocket Seeds

                                Vegetable Seeds from Sow Seeds

                                £1.75

                                  Cress Plain / Common Seeds
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                                  Cress Plain Seeds

                                  Microgreen Seeds from Sow Seeds

                                  from£0.95

                                    sow heritage seed collection box gardening gift
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                                    Sow Heritage Vegetable Seed Collection Box

                                    Seed Collection from Sow Seeds

                                    £19.95

                                      Sweet Pea Galaxy Mixed Cut Flower Seeds
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                                      Sweet Pea Galaxy Mixed Cut Flower Seeds

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                                      £1.95

                                        Italian Ryegrass Green Manure Seeds
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                                        Green Manure Italian Ryegrass Seeds

                                        Green Manure Seeds from Sow Seeds

                                        from£2.45

                                          Apache F1 Chilli Seeds (AGM)
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                                          Chilli Pepper Apache F1 (AGM) Seeds

                                          Chilli Seeds from Sow Seeds

                                          £2.95

                                            100% general purpose wildflower meadow mix
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                                            100% General Purpose Wildflower Meadow Seed Mix

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                                            from£5.95

                                              Pak Choi Red Choi F1 Seeds (AGM)
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                                              Pak Choi Red Choi F1 Seeds (AGM)

                                              Vegetable Seeds from Sow Seeds

                                              £1.85

                                                red cabbage microgreen sprouting seeds
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                                                Red Cabbage Microgreens Sprouting Seeds

                                                Microgreen Seeds from Sow Seeds

                                                from£1.55