Fourth success component – Ca/Mg Make your plants strong!
Pay attention Ca and Mg fertigation. NPK fertilizers are poor with Ca and Mg
Apply Ca(NO 3 ) 2 + Mg(NO 3 ) 2 every 3
rd ―5 th watering
week 1
week 4
week 2
week 3
1.7
1.5 1.5 1.5
1.5 1.5 1.5
1.5
1.5
1.3 1.3
1.3
1.3 1.3
1.0 1.0
0.7
Water EC, mS/cm
0.4-0.5
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