Kako lahko pozimi brezplačno segrejete rastlinjak?

Zima je lahko izziv za pridelovalce rastlinjakov. Z nastavitvijo hladnega vremena je nenehna skrb za tople, ne da bi zlomili banko. Tradicionalne metode ogrevanja so učinkovite, vendar pogosto prihajajo z visokimi stroški energije. Fortunately, there are several ways to heat a greenhouse for free or at very low cost by harnessing the power of nature and simple techniques. In this article, we'll explore six methods to heat your greenhouse naturally during the winter months.