General foot-candle guidelines by variety |
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Vegetative growth | Flowering | Note | |
Cannabis Reference #1 Marijuana Growers Handbook |
1000-1500 | Most varieties do well but can use up to 3000 efficiently |
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Indica varieties 2000 |
Can mature well | ||
Equatorial varieties 2500-5000 |
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Indica/Sativa F1 hybrids 2500-3000 |
Usually do well | ||
Cannabis Reference #2 | 500-1500 | 1500-3000 | |
These are not light saturation points |