Hydroponic Nutrient Solution For Lettuce

Hydroponic nutrient solution for lettuce
Hydroponic lettuce should be grown with a narrower pH range of 5.5 to 6.0, with an optimal target value of 5.8. During germination, hydroponic lettuce should be fertilized with 100 to 150 ppm N, maintaining a solution EC around 1.2 mS/cm.
How do you make a perfect hydroponic nutrient solution?
Hydroponic Nutrient Formulas
- 6.00 gr Calcium Nitrate – Ca(NO3)2.
- 2.09 gr Potassium Nitrate – KNO3.
- 0.46 gr Sulfate of Potash – K2SO4.
- 1.39 gr Monopotassium Phophate – KH2PO4.
- 2.42 gr Magnesium Sulfate – MgSO4 * 7H2O.
- 0.40 gr 7% Fe Chelated Trace Elements – recipe below.








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