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What is the optimal uMOL/DLI for autoflowers durin...

connormcleod47started grow question 3mo ago

What is the optimal uMOL/DLI for autoflowers during the flowering cycle without CO2 on a 20/4 schedule?

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Ultravioletanswered grow question 3mo ago

20 hours, how many seconds in 20 hours? 60x60x20=72,000s Ppfd x 72,000s will give you the exact micro moles. You want 40 dli? 40,000,000÷72000= 555.555 the recise ppfd to use to reach 40moles in 1 daylight cycle.

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Still_Smoqanswered grow question 3mo ago

The max DLI you want to put on autoflowers is 44 without CO2. You can experiment with that number but that will get great results.

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Hashyanswered grow question 3mo ago

I'd say between 30-40 Dli. Sometimes they will take the top end of that scale Sometimes the lower end. Start at 30 and see how they react.

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