FAQ: How To String Tomatoes In Greenhouse?

How do you string tomato plants in a greenhouse?

Tie in the tomato with soft string as it grows. The best way is to attach a wire across the greenhouse, making sure it is taut, then attach a cane to the wire. Another way is to tie a piece of soft string to the wire then tie the other end loosely to the base of the tomato plant.

How do you train tomatoes to string up?


  1. Run a wire, pipe or stake between two 8′ high stakes.
  2. Tie a string every 12″- 18″ so it hangs down towards the soil.
  3. Secure the string to the soil at the base of your tomato with a garden pin by winding the string around the pin and shoving it in the soil.
  4. Remove any suckers that have formed.

How do you support a tomato plant with string?

Simply put, you run weatherproof garden twine between two stakes, weaving it around and back so there’s twine on either side of each tomato plant. As the plant grows, you add more twine higher up the stakes.

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How do you train tomatoes in a greenhouse?

Stringing Tomatoes – How to String Support Tomatoes This is anchored at the base of the plant and taken to a point usually on the greenhouse roof. Once the plant has reach about 18” (45cm) high it is likely to flop over and it is time to string it. As the plant grows the twine is twisted around the plant supporting it.

How far apart do you plant tomatoes in a greenhouse?

Plant your tomatoes about 45cm (18 in) apart, leaving 75cm (30in) between the rows. If you’re growing them in grow bags, limit the number of plants to two, and do remember they’ll need extra watering and care. To save space, grow your outdoor tomatoes in hanging baskets, or upside down.

When should I tie my tomato plants?

When your tomatoes are 6–10 inches (15.2–25.4 cm) tall tie them up. Its best to do this before the plants begin to droop because they can catch diseases from the soil as soon as any leaves touch the ground. Foliage or fruit touching the ground exposes plants to diseases. Tomatoes will be cleaner and easier to collect.

Is it better to stake or cage tomatoes?

If you want to grow indeterminate tomatoes in containers, it is best to grow them near a trellis or fence that you can train them up, or use very large pots that will allow large cages. Dwarf (or patio) tomatoes never need staking, but they only grow two or three feet tall and produce small tomatoes (cherry size).

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What kind of string do you use for tomato plants?

Hanging strings made of biodegradable sisal trellis twine facilitate clean-up at the end of the plants’ lifecycle. It is important not to make the knot at the base of the plant too tight, because it will cut into the plant as it grows. You can use a tomato trellis clip to attach the string instead of a knot.

Will tomatoes climb a string?

String! But seriously, string is a great option for climbers. It’s gentle on the tomato stems, cheap, available, and easy to use to increase your harvest.

Can you grow tomatoes up a fence?

Fence Them In Chain link fencing makes a solid support for clambering tomato vines. You may need to weave stems through the openings in the fence in early stages of growth, but the plants will soon wind their own way through the fence’s web. Use an existing fence, or set one up especially for tomatoes to climb.

Do tomatoes grow better in a greenhouse?

Tomatoes grow as vines or bushes, with vines being best-suited to greenhouse growing and the bush variety better suited to outdoors, or inside a Mini greenhouse. It tends to be easier to get a good crop when growing in a greenhouse, as you can provide a better temperature.

Do tomatoes grow well in greenhouses?

Growing tomatoes in a greenhouse or high tunnel can extend the harvest season by several months up into late fall but that isn’t the only benefit. It also shields them from rain which can facilitate fungal disease. Commercial greenhouse tomato growers go to great lengths and expense to manage their crop.

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How often should greenhouse tomatoes be watered?

Watering Your Tomatoes A general benchmark is that a greenhouse tomato plant needs a little over one litre of water per day, more in hot and sunny conditions, less in cool and cloudy conditions. Plants appreciate daily, light watering much more than being drenched every once in a while.

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