09-17-2026, 08:02 PM
Far red and deep red heavy panels are marketed for flowering, but autos run on one schedule the whole way so a balanced full spectrum board is the simpler choice. Blue rich light early keeps the stretch in check, while a bit of extra red later helps bulk buds, and a fixed spectrum LED already gives both. Comparisons of white boards against blurple panels on https://turboautoflowerseeds.com show the white boards ahead on yield per watt for autos. Spend on efficiency, not on adjustable colour knobs.
