VPD controls how much water the plant loses, which controls cooling, nutrient uptake, stomatal behavior, and ultimately growth speed.

Extra mineral aerated compost tea (calcium and trace element) 

How to make simple compost tea !

How to use autopot with Greenhouse Feeding mineral line

Autopot + GHF Bioline

How to use autopot with Green House Feeding ?

Information on soil cultivation (peat based)

Calcium content in water sources

GHF Calmag 

Our GROW is back in stock with a new formula! 

Enhancer: Its main purpose is to improve nutrient absorption and act as a soil conditioner. It also works very well for the prevention and treatment of fungal and bacterial diseases and can be used very effectively for rooting of cuttings, germination of seeds and as a foliar spray (for mother plants) to stimulate lateral growth of plants. Enhancer can be used indoors, outdoors and in greenhouses.