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Is this light burn?

val95started grow question 4y ago

Can someone confirm if this is indeed light burn? im using an SF-1000 lamp but can't seem to find a distance/intensity chart. it's currently 55cm from the top of the plant at 80% intensity

val95

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Leaves. Tips - Burnt

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OimRauschanswered grow question 4y ago

Servus Mate, Slightly yes...i'd go down to 70% and check the new shoots for bleached tips. Good luck for the rest of the way..

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Organomananswered grow question 4y ago

I would say nutrient burn, not light burn. Seedlings 24 inches Veg growth 18-24 inches Flowering 12-18 inches. I have only ever grown at 100% intensity.

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