The correct growth temperature in winter is less a matter of discretion for the hobby gardener, but rather it depends mainly on the species-appropriate comfort temperature of the plants. The different heat and light requirements certain species outside of their growing season. In larger warm houses with several types of planting, the installation of a precisely adaptable heating system can easily become a tricky challenge.
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The well-being of the plants is not free
Those who cultivate their plants professionally should by no means save on the heating system. What is meant is not primarily the dimensioning of the heat supply, but its control mechanisms such as Temperature probes, thermostats and other tools. If only the potted plants from the field are to overwinter in the warm house, the installation will certainly be less extensive than it is for a 20 square meter Orchid or Succulents Collection the case is.
Consider growth factors for temperature in winter
This also includes the light intensity and the carbon dioxide content of the indoor air, which is the well-known paradox according to which the Temperatures in poor light conditions should be reduced in the interest of healthy plant growth, can be explained. Regulating all of this safely and having it under control even over the winter is not just a question of technology. That also includes a lot of horticultural skills with a portion of experience - the best thing about the hobby of plant breeding.
Tips
When a warm house is occupied in winter, a greenhouse temperature that is selected too high can do more harm than good. The most important measured values for temperature and humidity should therefore be recorded at least three times a day. Not only in different places around the interior, but also on or in the floor.
