When can I plant tomatoes in my polytunnel?

If you’re planning to grow your crops in a polytunnel, late February to mid-March is the ideal time to sow. However, if your tomatoes will be grown outside, wait a little longer and sow your seeds around late March to early April.

What is the best tomatoes to grow in a polytunnel?

Vine types (also known as indeterminate) are best suited to greenhouses and polytunnels due to their large size and care they require. Indeterminate varieties are the most popular. These tomato plants are grown with a single main stem and the side shoots need to be removed regularly.

Will tomatoes ripen in a polytunnel?

In a polytunnel it is possible to extend the season for your tomatoes, and give them a little more time to ripen on the vine. While tomatoes will ripen a little off the plant, they will generally have a better flavour if they are allowed to ripen fully on the plant.

How often should you water plants in a polytunnel?

There is no need to water a poly tunnel every day, you are better off deep watering once or twice a week by leaving your irrigation on for up to 6 hours or giving a very heavy watering with a hose.

What can you grow in a polytunnel in February?

All throughout February you can sow the following vegetables directly into the beds:

  • Beetroot (Pablo F1, Boltardy)
  • Carrots (Namur F1, Amsterdam Forcing)
  • Oriental brassica salads (various types)
  • Peas, Mangetout (Sweet Horizon)
  • Radish (Short Top Forcing) – small quantities at regular intervals.

Can you start seeds in a polytunnel?

Though a polytunnel makes it possible to sow sooner than would be prudent outdoors, it is still important to pay close attention to the temperatures and conditions where you live, and to wait for the right time where you live before sowing. Determine what temperatures are required for certain seeds to germinate.

How often do you water tomatoes in a polytunnel?

every 10 days
It’s straightforward to use. Simply squeeze the bottle until the feed fills the required amount in the measure on the top. Add the feed to a watering can, dilute with water and drench the plants every 10 days. I’m drenching my tomato plants with the feed, the product can also be used in the form of a foliage spray.

How often should I water my polytunnel?

How do you water a Polytunnel plant?

Regular, careful watering of your polytunnel plants is essential during the summer months. The best way to water a polytunnel to reduce the amount of water lost through evaporation, is to water your plants early in the morning or in the evening, rather than during the heat of the day.

What can I plant now in a polytunnel?

You’ll be able to grow a lot of cabbage, onion, potatoes, carrots, and lettuce, for example. If you’re looking for ingredients to include in a dessert (rather than a main meal), then you’re also in luck — in gardens up and down the UK, people with polytunnels are growing strawberries, melons, peaches, and apples.