10 hours ago
#70171 Quote
South facing windows sound like free light, but a windowsill auto usually ends up spindly with a few grams of airy bud. Glass cuts intensity heavily and the sun only hits directly for part of the day, so the plant stretches toward it and never fills out. Adding even a cheap thirty watt panel changes the outcome completely, and the supplemental lighting setups for windows on https://turboautoflowerseeds.com show what a small fixture does. Treat the window as a bonus, not the main source.
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