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Heating Mats There are 41 products.

Heating Mats

Garden Centre Holland knows how important it is to heat the bottom of your grow room well. Temperature of the soil determines everything in the root pressure of your crop. In a cold soil there is hardly root pressure and your crop juices are very difficult to pump upwards. With too warm soil there is hardly any oxygen present and mold is very easy to expand.

Always make sure, therefore, that the bottom of your grow room is around 20 degrees celcius. Garden...  More