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Discover some of the vegetables and flowers to plant this month and prepare yourself for colour- and flavour-rich beds.
From hardy vegetables to pollinator-friendly flowers, October is still full of planting opportunities. By sowing now, you give your garden a head start for spring — filling it with both flavour and colour when the new season arrives.
Here’s a list of our top vegetables and flowers to sow in October, along with expert tips on how and where to plant them. And remember: the right tools make every task easier. Whether you’re cultivating soil, sowing seeds, or mulching beds, STIGA’s smart gardening tools help you do it with less effort and more joy.
Common name: CauliflowerWhen to sow: Indoors in winter, plant out in springPosition: Full sunCultivation notes: Fertilise and water regularly; prefers slightly acidic soil (pH 6.5–7.5).
Cauliflower has a reputation for being sensitive to temperature and a bit tricky to grow, but the reward is worth it. Early-summer cropping cultivars like ‘Snowball’ can be sown under glass now, ready to transplant in spring.
STIGA tip: Preparing soil for demanding crops like cauliflower is easier with a STIGA tiller, helping you create the perfect texture and conditions for healthy growth.
Onions are one of the easiest crops to grow and a kitchen essential. From French onion soup to onion tart, onions can take centre stage, great as a side dish or flavour-filled condiment.
Autumn-planting onion sets like ‘Radar’ are a great choice for October sowing.
STIGA tip: To keep rows neat and weed-free, use a lightweight hoe or hand cultivator. For larger beds, a STIGA rotary tiller will save you hours of effort.
Common name: ScorpionweedWhen to sow: Early OctoberPosition: Full sunCultivation notes: Sow seeds in darkness — cover well with soil for successful germination.
Phacelia is a hardy annual with lavender-blue blooms that bees can’t resist. It’s perfect for filling border gaps or growing as green manure to improve soil quality.
STIGA tip: A STIGA hand grubber is the perfect tool to help prepare and smooth seed beds before sowing, giving delicate seedlings the best start.
Common name: White LaceflowerWhen to sow: September - OctoberPosition: Full sun to light shadeCultivation notes: Keep trays indoors or in a greenhouse during winter; plant seedlings outside in spring.
Delicate clusters of pure white blooms make orlaya grandiflora (better known as white laceflower) a stunning choice for wildlife-friendly gardens. With its long flowering period, it keeps pollinators happy well into summer. Grow it in a sunny, open position in well-drained soil
Common name: WallflowerWhen to sow: Late August to OctoberPosition: Full sun to partial shadeCultivation notes: Mulch after sowing to retain moisture.
It’s the ideal time for planting out spring-bedding plants, ready for a splash of colour in March. Wallflowers are fragrant, easy to grow, and ideal for adding early spring colour to beds and pots. Their long flowering season stretches into early summer.
STIGA tip: When growing in pots, use a STIGA cordless blower-vac to clear fallen leaves quickly without disturbing your young plants.
October is indeed still full of gardening opportunities, especially when it comes to preparing for a head start on the year ahead.
If you enjoyed this read, we recommend our article about "When & How to plant bulbs" for a further deep dive on the topic of sowing and planting during autumn.
