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leaf tips curl up
GR0WERstarted grow question 2 years ago
So, it is my problem. Few leaves on the top of the central plant. Idk, what kind of pathology is it and how to kure it.
I guessing overheat, but temperature sensor shows 25°c max, lamp to plant distance is about 30cm.
Also, they aren't smelly no more.
Please, help
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Sciolistic_Steveanswered grow question 2 years ago
no pics so tough to say.. but could be light-related. depending on where your thermometer is, the temperature more directly under light could be higher, in which case heat can be a potential cause too.
3x2 tent? roughly? 300 watts is a lot of light, especially at 17" from canopy. unless your pushing co2, that's probably a good bit more than you need. so a little more distance wouldn't hurt.
plants look healthy, otherwise in the diary pictures, so just a matter of observing.
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