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Grow Questions
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handaman
leaves yellow on sidesI'm bit desperate as issue is progressing. I moved my HPS light to 50cm. Put ventilation on highest power. I think it looks awfully lot like Potassium deficiency and it's possible my last feed had PH of 7 so I flushed with 6.2 3 days ago without improvement.
Leaves. Color - Yellow
4y ago
4
Open
handaman
Defoliation during flower phaseSeems there are mixed opinions on internet. I'm already in 2 week of flower. I can see buds forming slowly. There are still some low branches and low placed leaves that would deserve defoliation but I'm afraid now to hurt the plant and lose the part of yield.Techniques. Defoliation
4y ago
1
3
Solved
handaman
brown tips on some leavesfirst week of flower, only one plant out of five affected, only couple of leaves close to the top affected (up to 5 in total) - my assumption is 1. too close to light (I have 40cm between 400HPS which seems enough), PH problem or deficiency (potassium?)
Leaves. Edges burnt
4y ago
1
Solved
handaman
Brown spots on tips of some leaves4 leaves affected on only one plant. All plants are receiving same feeding and are from same clones. Based on photo and googling it looks awfully lot like P deficiency? I'm still in vegetation phase though. I'm feeding with Advanced Hydroponics Grow + Bloom + Micro based on chart
Week 6
Leaves. Color - Dark-brown
4y ago
2
Solved
handaman
Dark small leaves. Stopped growthI've got problem with one of my plants (out of five). It's bit smaller than others. It's been going on for two weeks I'd say. Leaves are much smaller and darker than on other plants. Some of them clawing. New ones are not really growing. I'm watering when soil is soft.
Week 5
Plant. Too short
4y ago
1
3
Solved
handaman
clawed leaves.. possibly from wind burnI windburned one of plants quite a lot (possibly others too). It seemed to me as stunded. After 7 days and topping some leaves are still clawed down (middle plant on pictures). Typically the big fan leaves. I wonder if there could be other reason for this and if I can do anythingLeaves. Curl down
5y ago
3
Solved
handaman
should I top some more?I topped once.. from one main high cola I got 4 per plant.. on one plant after LST it seems next small ones are appearing.
Should I top again to get more colas? My original plan was to go with SCRoG and I still haven't decided if I'll do it (I think there's still time)Techniques. Topping
5y ago
3
Solved
handaman
soil takes 7 days to drysoil takes 7 days to dry out.. on last feeding I tried using lower amount of water, I also drilled few holes to one flower once already.. is there something I can do about it? I think low temperatures might be reason for this and lack of perliteWeek 3
Feeding. Schedule
5y ago
1
Solved
handaman
grow temperature too low?do you think day temperature of 21/22 and night temperature of 16/17 is too low?Week 3
Other. General questions
5y ago
1