Grow Lights vs Natural Light: Which Is Better for Indoor Plants?
Every indoor gardener eventually faces the same question: is the light from my windows enough, or do I need grow lights? The answer depends on what you’re growing, where you live, and what your space looks like. Let’s break it down.
Understanding What Plants Need from Light
Plants use light for photosynthesis, but not all light is equal. They primarily absorb red and blue wavelengths — red light drives flowering and fruiting, while blue light promotes leafy, compact growth. Green light (the reason plants look green) is mostly reflected.
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