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Grow Questions
Bugs? Deficiencies?
Bugs? Deficiencies?
yomi23
started grow question 4 years ago
Yellow spots, red spots, and eaten new growth Help
Solved
Week 7
Leaves. Other
like
HighAltitudeOrganics
answered grow question 4 years ago
CalMag deficiency + thrips. Google away “cal mag deficiencies cannabis leaf” “Cannabis pest management thrips” “Organic pest management cannabis thrips” Good luck
1 like
Complain
Selected By The Grower
richcityfarmsgw
answered grow question 4 years ago
I've had this before, mine was due to calcium/magnesium deficiency, are you using calmag as part of your feed?
like
Complain
Similar Grow Questions
Solved
Tubington9
Slight brown spots
Started to notice some very early signs of a deficiency, or possibly nutrient burn, any suggestions at to what it could be. Have been noticing some very slightly curled down tips.
Week 9
Leaves. Other
3 years ago
1
1
Solved
torresgrow
What It could.be?
Does anyone know what this can be? ph checked, nutrient checked, could it be excess water?
Leaves. Other
3 years ago
3
Solved
Scoobiedoo
best way to deal with spider mites
hey y'all Scoobie here - need advice on best way to deal with spider mites - chems not a solution coz organic, but also not always able to acquire where I am - only got 60x jeweler loupe - don't think can go over three plants with just that! Pls Help seriously harshing my buzz
Week 7
Leaves. Other
3 years ago
2
3
Solved
growthatshit
trimming
when is the right time to trim the leaves?
Week 12
Leaves. Other
3 years ago
3
3
Solved
crazyrez
Leafs color - finishing/harvest.
Hi, on the photo my 2 plant - Royal Cheese and Honey Crea (RQS) fast flowering (7g8 weeks) They have now: 51days 12/12 and 43 days flowering(6,5 weeks) - Now 3 days just watering. They change the colours of leafs now, because is hungry or bcs finishing the life?
Leaves. Other
3 years ago
3
Solved
TheChronicThumb
Powdery mildew
One of my girls (Blueberry sunset) started to develop some powdery mildew on some lower leafs, since this picture I treated with a mix of dish soap, baking soda and vegetable oil mixed into a gallon of water. I sprayed the infected areas and so far it looks to have done the trick
Week 4
Leaves. Other
3 years ago
1
2
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Basementgrow05
Brown spots
So looking throughout my canopy I’ve seen some older big fan leaves starting too have some brown spots any idea what it could be ? Check the rest of the leaves and their all okay
Week 6
Leaves. Other
3 years ago
2
Solved
BarneyRumble420
Burn on leaves?
Hey guys us this normal to happen or is this a problem?
Leaves. Other
3 years ago
1
2
Solved
GrowersParadise
Progressing spots
Still have an issue. No pests that I’ve seen, Cal didn’t fix it, flushed res, lowered EC to half strength, problem continues. Temp 75 RH 50-60% PH stable at 5.8. I’m Stumped. Could it be my well/tap water? Spots are very dry/brittle
Leaves. Other
3 years ago
3
5
Solved
Chernobyl
Overfeeding or overwatering?
Hi i feel that the soil on my amesia auto is really saturated has the pot has been heavy for a week and i gave it half litre of solution as i thought it might have been a ph issue, only two things come into my head overfeeding and overwatering, can it be a disease?
Week 3
Leaves. Other
Feeding. Deficiences
Feeding. Other
3 years ago
5
5
Solved
couplethatgrows420
cal-mag issue?
Am I correct in thinking this is a cal-mag deficiency?
Leaves. Other
3 years ago
5
6
Solved
romeoromeo
HELP!
Hello everyone, can someone please tell what could be the cause of this? Are fungus gnats chewing on leaves or is it because they are feeding on roots? Or other pests/problem? Thank you!
Leaves. Other
Plant. Other
Feeding. Deficiences
3 years ago
2
2
Solved
GrowersParadise
Rust spots on lower leaves
rust spots on lower leaves on mainly one strain, started at tip of leaf. Happened after res change and had PH swings during that time until it was adjusted/settled. Full EC again. PH swing? Maybe cal(or)mag issue? PH is back at 5.9 now, running bennies. Maybe Slightly droopy? Thx
Week 3
Leaves. Other
3 years ago
1
3
Solved
T1000
Light green leaves
Hello, I'm close to flushing (week 14) and recently some of the lower fan leaves went from green to light green (you can see the difference in the picture), and I'm wondering how bad it could be. Thanks in advance.
Leaves. Other
3 years ago
4
Solved
Isle_of_Weed
What do these yellow tips indicate ?
Some leaf especially where there are the flower spots have yellow tips like in the picture below. I have read it can be caused by different things and it not clear to me what it could be. What do you think is the problem ? A deficiency or maybe toxicity ? Please help :)
Week 5
Leaves. Other
3 years ago
9
5
Solved
Wallkillman
How about those huge fan leaves when can I start to trim some of them???
Week 8
Leaves. Other
3 years ago
3
3
Solved
JaramnieJazz
shortage??????????
Is This a CalMag shortage??
Week 6
Leaves. Other
3 years ago
1
Solved
Salokin
Cal-Mag deficiency?
My LSD-25 is showing a nutrient deficiency. The nutrient solution is at 900-950 ppm and ph is always between 6.0-6.3. I am already adding cal mag agent from canna as per vendors instructions to my reverse osmosis water and have added a bit more yesterday.
Week 4
Leaves. Other
Feeding. Deficiences
3 years ago
4
7
Solved
Isle_of_Weed
Brown Spots on Sugar Leaves
Two leaves of this Jack Herer Auto have these bronze spots which started small and are getting bigger. What does it indicate ? Should I Worry ? What do you suggest ?
Week 7
Leaves. Other
3 years ago
1
3
Solved
Ibanhead
Unhealthy leaves.. Help please:)
Some of the leaves in my tent are light green, have slight yellow edges and have darker and lighter green spots in the leaves. Does anybody know what caused these discolorations? Not all plants have the same issue, but they all get nutrients out of the same watering vessel.
Week 8
Leaves. Other
3 years ago
4
2