Truleaf Insights

Research-backed deep dives into plant science and growing techniques

Growing Methods10 min read

Kratky Method: Grow Food with Zero Pumps, Zero Electricity

The Kratky method is the simplest hydroponic system — no pumps, no timers, no electricity. Learn how passive hydroponics works, which crops thrive, and how to start for under $10.

Truleaf Editorial

Lighting9 min read

LED Grow Light Spectrum: 3 Costly Myths Exposed by Research

University research debunks 3 common LED spectrum myths that waste energy and stunt growth. Learn which wavelengths actually drive photosynthesis and yield.

Truleaf Editorial

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