On growing cucumbers, peppers, and tomatoes together in a greenhouse

The question of whether it's possible to plant cucumbers, tomatoes, and peppers in the same greenhouse arises because many gardeners have limited greenhouse space. Logically, if vegetable crops require different growing conditions, they certainly won't thrive in the same greenhouse. But is this really true, and are there any secrets to saving space and getting a diverse harvest?

To get a good harvest of cucumbers, tomatoes, and peppers in a greenhouse, you need to create a specific microclimate for each crop. And that's where the problem arises. Because a microclimate that's suitable for one vegetable can be completely harmful to another. And you know, Why is garlic turning yellow in the garden and what should I do??

About the peculiarities of cultivation

To ensure a good harvest of green fruit, humid and warm conditions are essential. Regular misting with a spray bottle is recommended. Cucumbers do not tolerate frequent airing, and many varieties are self-pollinating, which is a major advantage.

Peppers and tomatoes require moderate temperatures when growing, and excess moisture will only harm them. Tomatoes are particularly sensitive to high humidity, but they thrive in a greenhouse with constant ventilation. Therefore, cucumbers, tomatoes, and peppers will be, to put it mildly, uncomfortable in the same greenhouse.

Important! With the high humidity required by cucumbers, tomatoes and peppers can become susceptible to late blight and fungal infections. Dry air when growing cucumbers will negatively impact fruit growth. Pay attention to proper Caring for tomatoes in a polycarbonate greenhouse.

How can cultures be separated?

In principle, the answer to the question of whether it's possible to plant cucumbers, tomatoes, and peppers in the same greenhouse is no. But what should you do in a situation where there's simply no other option? You can try separating the crops.

Direct division is used, which involves creating a separate microclimate for each crop within a single greenhouse. Part of the greenhouse will need to be dedicated to tomatoes and peppers, and cucumbers will need to be separated using plastic or oilcloth. This will allow for control over air humidity, the main stumbling block when growing these crops together.

You'll also need to divide the soil surface. You can dig in sheets of roofing felt or iron between the beds. This will help protect the soil where the tomatoes are growing from becoming overly wet, especially since cucumbers are watered much more frequently.

Important! Since tomatoes love ventilation, a window should be provided in the part of the greenhouse where they will be grown.

What you need to divide a greenhouse:

• Make separate entrances on the end sides;
• The tomato section must have vents to ventilate the greenhouse;
• Create a barrier not only in the air but also in the soil. Otherwise, the damp soil under the cucumbers will dampen the soil under the peppers and tomatoes, which will negatively affect their growth;
• Place a transparent film from the floor to the top of the greenhouse so that each crop has the opportunity to grow in a suitable microclimate;

Advice! When planting cucumbers and tomatoes in the same greenhouse, be sure to plant them in opposite rows. This will definitely avoid problems with soil moisture.

Split option

Some sources suggest that the greenhouse's orientation can be used to separate cucumbers, tomatoes, and peppers. If it faces west to east, it has two doors. then you can form ridges in the following order:

1. Plant cucumbers in the northern, cool and damp part;
2. In the central part, where maximum ventilation occurs, plant tomatoes;
3. In the southern part, where it is hot and there is a lot of sun, plant peppers;

The best neighbors

In principle, cucumbers and peppers will grow well in the same greenhouse. Both crops tolerate high humidity well and don't require constant ventilation. Cucumbers grow well alongside green onions and lettuce.

If it's difficult to grow tomatoes and cucumbers in separate greenhouses, it's best to separate them into a single greenhouse. This requires some effort, but it's quite feasible and can be accomplished in a single day. As for tomatoes, you can grow eggplants and watermelons alongside them.

In principle, it's always possible to overcome a negative response about whether it's possible to plant cucumbers, tomatoes, and peppers in the same greenhouse. The best solution here is to divide the greenhouse. A plastic partition is installed from the ground to the ceiling, and a regular iron sheet is dug into the ground to separate the soil.

The right neighbors for vegetables – this is an important growth factor that not all gardeners remember. Choosing a neighboring vegetable is so important that, according to various sources, it can affect up to 20% of the final yield, its taste, and quality.