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La_Tsib started grow question 4 years ago
it is obvious where is the problem here.. the lips of the leaves curled upwards, The color also is deep green , very deep not as the others plants!! Any tips or advices what is the problem here?
White Diesel Auto First Grow!!
3 weeks
White Diesel Auto First Grow!! La_Tsib
White Diesel Haze Automatic
7 comments · 4 years ago
Week 3
Leaves. Curl up
Removed answered grow question 4 years ago
First, increase the distance to the bulbs, seedlings are very sensitive to the heat put out by HID bulbs.
Second, stop all feeding, 11 liter (3 gallon) of soil should last you for several weeks without needing additional nutrients. Wait until you see the first signs of deficiency before adding any more. You probably have 8 weeks before you'll need to add nutes.
Third, I know Biobizz says not to, but bring your pH down to the correct range of 6 to 7 (6.5 is ideal), it does help. Actually I've had leaves curling up like yours due to high pH.
Stick answered grow question 4 years ago
Hi there! Well this is a common issue : dryness/under-watering. You can try to increase the light/plants distance (so they take longer to dry and get less heat from the light) and water them more often (ideally at night). Also, it will be a good thing to increase relative humidity in your grow room, I'd recommend you to buy a MistMaker, they're working great. I'll be around, keep us up-to-date, and good luck with your babies!