8 products

Why use a heated greenhouse?

A heated mini greenhouse with adjustable thermostat is an essential ally for successful seedlings, cuttings and tropical crops all year round. Thanks to its controlled temperature, it creates a stable environment that encourages rapid, robust growth, even in winter.

Whether you're an amateur gardener or an experienced grower, a heated greenhouse enables you to start your seedlings earlier in the season and increase their success rate.

Prepare your seedlings in the greenhouse before planting them outdoors

Using a mini-heated greenhouse with adjustable thermostat means you can prepare your indoor seedlings well in advance of the outdoor planting season. This technique is particularly useful for anticipating seedling growth and ensuring more vigorous crops when planted.

Seedlings can be sown as early as the end of winter (January to March) for plants requiring a long development cycle, such as tomatoes, peppers, eggplants and certain flowers. For hardier vegetables, such as lettuces, radishes or cabbages, you can start as early as February-March and transplant them into the ground as early as April.

In general, here's the ideal calendar for sowing in a heated greenhouse:

  • January - February: tomatoes, peppers, eggplants, chillies, parsley
  • March - April: lettuces, cabbages, radishes, beets, annual flowers
  • May - June: late summer crops such as zucchinis and melons

By advancing your seedlings in a heated greenhouse, you ensure faster growth and better resistance to external conditions, guaranteeing earlier and more abundant harvests!

The different types of heated greenhouses

Simple heated greenhouses

Classic heated greenhouses feature a built-in heating system to raise the temperature of the substrate and ambient air. They are ideal for germinating seeds quickly and improving the rooting of cuttings.

Heated mini greenhouses with adjustable thermostat

These models offer pre cis temperature control to suit the specific needs of each type of plant. Thanks to the adjustable thermostat, you can adjust the heat to suit ideal growing conditions.

Mini Greenhouse Trio Kits

Perfect for those who want to experiment with several types of crop at the same time, the trio of mini heated greenhouses lets you test different seeds and cuttings under controlled conditions.

Optimize your heated greenhouse with our accessories

To maximize the efficiency of your greenhouse, add compatible accessories, available on our website:

  • Heating mats for enhanced heat diffusion
  • Horticultural lamps LED to enhance photosynthesis
  • Thermo-hygrometers to monitor temperature and humidity
  • Suitablesubstrates such as coconut fiber or peat pellets for optimal rooting

FAQ - Your questions about heated greenhouses

❔ Why use a heated mini greenhouse?

It speeds up germination and plant growth by maintaining a stable, optimal temperature, even in winter.

❔ What's the difference between a simple heated greenhouse and one with a thermostat?

Heated greenhouses with adjustable thermostats offer more precise control of temperature cis temperature control, which is essential for certain sensitive plants.

❔ Can a heated greenhouse be used for all plants?

Yes, but some tropical species, vegetables and herbs respond particularly well to controlled heat.

❔ What accessories are recommended for a heated greenhouse?

We recommend heating mats, lamps LED and thermo-hygrometers to optimize your crops.

Find our selection of greenhouse heaters and accessories at Culture Indoor and boost the success of your crops!