
Growing tomato plants indoors
A step-by-step guide to growing tomatoes indoors in the UK.
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Haven't you heard? There's a grow-it-yourself revolution afoot, with novice and experienced urban gardeners alike leading the charge. Don't leave vegetable growing to those lucky enough to have gardens or allotments - think big with your small-space garden and join the fun.
To help you get started, we've got the low-down on essential homegrown basics like leafy veg and container gardens, plus some more specialist topics like eco-friendly growing practices, hydroponic kits and vertical veg gardens. Time to dive i!
No garden? No worries. Start an indoor veg patch! To help you decide which vegetables to include in your indoor garden, we've broken things down based on light and water requirements, and also highlighted some info on planting schedules and when to harvest.
This is just a brief intro. If you want more detail on growing the individual vegetables themselves, click the links in the left hand column.
Vegetable | Light | Water | Plant | Harvest |
---|---|---|---|---|
Lettuce | Bright, indirect | Keep soil consistently moist | February to April | 4-6 weeks after planting |
Tomatoes | Full (6-8 hours of direct sunlight, or more depending on variety) | Water regularly, keeping soil moist | February to April | 60-80 days after planting |
Spinach | Partial to full | Keep soil moist but not soggy | February to April | 6-8 weeks after planting |
Carrots (Short varieties) | Bright, indirect | Water regularly to keep soil moist | March to May | 50-60 days after planting |
Radishes | Full sun to partial shade | Water regularly, soil should be moist | March to April | 3-4 weeks after planting |
Green Onions | Full sun to partial shade | Water every few days to keep soil moist | March to May | 3-4 weeks for green onions, 10-12 weeks for bulb development |
Peppers | Bright, indirect | Water when soil is dry to the touch | February to March | 60-90 days after planting |
Kale | Full sun to partial shade | Water regularly, keep soil slightly moist | February to April | 55-75 days after planting |
If you're lucky enough to have some outdoor space, you've got a bit more choice - although the varying temperature outdoors does add some challenges. As well as those mentioned in the previous section, consider these extra options (we've added some basic requirements):
Want to learn more about growing vegetables indoors or on a balcony or vertical garden? We've got detailed guides and easy step-by-step instructions on everything from growing potatoes indoors (it is possible!) to starter seed kits.
A step-by-step guide to growing tomatoes indoors in the UK.
The best tomatoes for indoor growing based on space, low light and taste.
Tips for growing, plus the best indoor varieties.
Everything you need to do in an urban, indoor or balcony garden as spring arrives.