Lights (for light loving plants)
Demand for higher N and TE, lower demand for P
Shade (for shade loving plants)
Demand for higher Mg, lower demand for N and TE
The PPS fertilization was designed to follow these plant stages and at a variety of lighting conditions. Solutions containing NPK, NP and PK. By a simple combination of NPK+NP or by NPK+PK one can adjust to any plant demand.