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Is this heat light burn? HPS 600w at 20cm
versace_growstarted grow question 5 years ago
Is this light heat burn?? These are all buds at the top of the canopy and they are the ones nearer to the lights. I have 2x600w HPS, one with a cooltube and the other just with the wing. The possibly burnt buds are the ones under the wing (just 20 cm).
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Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
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Jef79answered grow question 5 years ago
Hello.. Hope you are well.. Yes u av lights bit close.. Id raise lamps at least 18in(45cm) if u can.. If u don't av the space then use a yoyo or paper clip n string to bend any main branches directly under ur wing lamp away from heat.. Also try to aim a fan at tops of canopies effected.. She will recover fine n buds shud grow out still..stay safe n gud luck.. 👍🍀
rhodes68answered grow question 5 years ago
With two light sources I would raise those HIDs to 18" each (20" would be better IMO) for better light pattern dispersal, no "hotspots".
I would do it quickly
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Belgiums_basement_budzanswered grow question 5 years ago
Definitely some light damage..
Try r
To keep in mind this rule of thumb with hps or cmh
Distance plant to light = 10% of the output
250w= 25 cm
400w= 40 cm
600w= 60 cm
Yours are way to close to your plants buddy
Hope this was helpful
Happy growing and stay safe 🌱✌️
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