September planting and harvesting guide

September planting and harvesting guide

September is when we can begin to welcome autumn into the garden

While this season and month is a little less about planting and a bit more about harvesting, it’s still and all-important time to prune and trim back certain plants and trees to help them survive well over the winter.

It’s possible that September can be mild, but certainly you can expect it to cool down through towards the end of the month. Keep an eye on your more delicate crops to ensure they’re protected from any big drops in temperature, and ensure that you’re feeding regularly as you come close to harvesting.

Below is our straightforward guide to which fruit and veg you can plant in September, as well as which will be ready to harvest if you’re already growing.

For instructions and advice on how to grow fruit and veg in containers and small spaces, read our guide.

Vegetables

September fruits

Sow outside directly into soil (containers, beds and borders will all work, whether in a garden or on a balcony).

Cabbages (for a spring harvest) Cranberries Lettuces Nectarines
Onions Peaches Strawberries Spinach

Take a look at our guide to growing fruit at home to find out more.

Ready to harvest

If you already have crops growing, or if you’re just interested to know what’s in season, the fruit and veg usually ready to harvest in September are:

Fruit

Apples Apricots Blackberries Blueberries
Cranberries Figs Grapes Melons
Nectarines Peaches Pears Plums
Raspberries Strawberries Tomatoes

Vegetables

Aubergines Beetroot Broccoli Cabbages
Carrots Celery Chillies Courgettes
Cucumbers French and broad beans Garlic Lettuces
Marrows Onions Peas Potatoes
Peppers Shallots Radishes Spinach
Spring onions Summer squash Sweetcorn Turnips

Find your local store

Looking for specialised gardening advice? Or just hunting for a specific product? Visit your local store and get help from dedicated staff.