Beginner Guides
Kratky Method Step by Step: Grow Lettuce Without Electricity
Grow lettuce in 30–38 days without a pump. This Kratky method guide covers container sizing, the air gap rule, nutrient mixing, and 4 common mistake fixes.
The library
Every guide on growing food with hydroponics in small spaces: systems, gear, costs, yields, and growing to sell.
Grow lettuce in 30–38 days without a pump. This Kratky method guide covers container sizing, the air gap rule, nutrient mixing, and 4 common mistake fixes.
Mix your first hydroponic nutrient solution right: EC 0.8–1.8 mS/cm, pH 5.5–6.5, step-by-step guide from OSU and MU Extension to avoid nutrient lockout.
Hydroponics uses 90% less water than soil farming. This science-backed guide covers systems, costs, crops, EC, pH, and light so you can start growing today.