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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

Crimson Clover Green Manure Seeds
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Green Manure Crimson Clover Seeds

Green Manure Seeds from Sow Seeds

from£2.95

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

    Vegetable Seeds from Sow Seeds

    from£1.55

      Herb Parsley Plain (French) Seeds
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      Herb Parsley Plain (French) Seeds

      Herb Seeds from Sow Seeds

      £1.85

        Wasabi Rocket Seeds
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        Wasabi Rocket Seeds

        Vegetable Seeds from Sow Seeds

        £1.75

          Spinach Medania Seeds
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          Spinach Medania Seeds (AGM)

          Vegetable Seeds from Sow Seeds

          £1.85

            Spearmint Herb Seeds
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            Herb Spearmint Seeds

            Herb Seeds from Sow Seeds

            £1.85

              Winter Tares Green Manure Seeds
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              Green Manure Winter Tares (Vetch) Seeds

              Green Manure Seeds from Sow Seeds

              from£1.95

                Cress Plain / Common Seeds
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                Cress Plain Seeds

                Microgreen Seeds from Sow Seeds

                from£0.95

                  Thyme English Winter Herb Seeds
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                  Herb Thyme English Winter Seeds

                  Herb Seeds from Sow Seeds

                  £1.95

                    Salad Rocket Seeds
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                    Salad Rocket Seeds

                    Vegetable Seeds from Sow Seeds

                    £1.65

                      Mustard Green Manure Seeds
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                      Green Manure Mustard Seeds

                      Green Manure Seeds from Sow Seeds

                      from£1.75

                        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

                          Cut Flower Seeds from Sow Seeds

                          £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

                                Wildflower Seeds from Sow Seeds

                                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

                                      Kale Red Ruble Seeds
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                                      Kale Red Ruble Seeds

                                      Vegetable Seeds from Sow Seeds

                                      £1.55

                                        Mizuna Seeds
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                                        Mizuna - Green Seeds

                                        Vegetable Seeds from Sow Seeds

                                        £1.65

                                          Rosemary Herb Seeds
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                                          Herb Rosemary Seeds

                                          Herb Seeds from Sow Seeds

                                          £2.45

                                            allotment vegetable seed collection box gardening gift
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                                            Sow Allotment Vegetable Seed Collection Box

                                            Seed Collection from Sow Seeds

                                            £29.95

                                              Calendula Art Shades Mixed Cut Flower Seeds
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                                              Calendula Art Shades Mixed Cut Flower Seeds

                                              Cut Flower Seeds from Sow Seeds

                                              £1.75

                                                Fennel Herb Seeds
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                                                Herb Fennel Seeds

                                                Herb Seeds from Sow Seeds

                                                £1.75