Spectrum Choice For Autos

[justicebzwieg]

Red heavy bloom spectrums marketed for flowering are a poor fit for autoflowers, because the plant is still building structure during the first half of its life and wants the blue end too. A single full spectrum board from seed to harvest has outperformed switching between veg and bloom panels in every comparison I have seen. The spectrum page on https://turboautoflowerseeds.com explains why and covers what far red does to the stretch. Save the money on separate bloom lights and put it into a better board.