By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Fertilizer 20.20.20 humic acid,silicon
Alexander_farstarted grow question 4 years ago
Hello my friend
My special spruce girls turn yellow from the bottom of the leaves. I changed the soil. The leaves didn't turn yellow for two weeks, but they are turning yellow again.
I now have 20,20,20 fertilizers and humic acid and silicone, but I don't know how much to use. He
Solved
Leaves. Edges burnt
Feeding. Chemical composition
like
ElevatedNoobanswered grow question 4 years ago
That's a strong fertilizer so I would start very slow and wait several days before adding any more
Similar Grow Questions
Solved
bazgrow
nutrient burn or disease from thripsIs this on day 32 nutrient burn or disease from thrips ???Week 5
Leaves. Edges burnt
4 years ago
3
3
Solved
CoronaGrower
2 Yellowing Fan LeavesI have 2 large fan leaves from the main cola turning yellow and 1 almost looks crisp or burnt on the edges.
It is only 2 of the leaves and by my reckoning, they are 2 of the oldest leaves on the plant.
From research, it could be the bump in nutes or water issue.
Any ideas?
4 years ago
1
1
Solved
CoronaGrower
Yellowing leaves.Accidentally resolved my original question instead of liking a suggestion and I cant change it 😅
Same issue still applies for now.
I have been testing the PH going in but not out so I will try this and pass on my results after the next water 👍
Open to all observations.4 years ago
1
1
Solved
Dewnysos
Diamond black vs. Diamond nectar by GHEHi everyone,
I've read Diamond nectar is very good. But I noticed there is a very similar product from the same brand: diamond black.
I was wondering what's the difference, and which one would be the best in an indoor grow in coco with high frequency fertigation.
ThanksFeeding. Automatic systems
Feeding. Chemical composition
Feeding. Other
4 years ago
1
Solved
ramika
700W LED реалный Wатткто знает реалный Wатт у моего 700W LED св-ка
,,700W LED Grow Light Hydroponic Full Spectrum" когбутто 140 диодов по 5ватт = 700Ватт а внутри 2 шт преазователя :output Voltaje: 140-180V; output Current 680-710 mA которие кормят этих диодов +2шт 0,25А кулер
4 years ago
5
4
Solved
Alexander_far
Pk15.30How many milliliters should I use for the last fertilizer pk 15.30 two weeks before harvest?Week 7
Feeding. Chemical composition
4 years ago
3
3
Solved
EXZELENS
Deficiency?I think it doesn’t look like a normal dying leaf, but what problem does it looks like?
Week 9
Leaves. Edges burnt
4 years ago
1
1
Solved
CanadianGrowing88
Rusty/dry looking tipsThe tops of one of my plants is showing some signs of nutrient/light burn, I’m not sure which it is. It’s directly under the centre of my light, it’s at 18”. It’s the one plant only and each have been receiving the same amount nutes/water rotate plants around?Any help appreciated
4 years ago
2
Solved
CoronaGrower
What could be causing this?I'm experiencing yellowing, browning and crisping on some leaves, but only on the main colas so far.
I have checked the PH in and out. In has always been perfect, but the PH of the run-off was 5.8 so I'm flushing to rule out nute lockout.
Anything else it could be??
4 years ago
3
1
Solved
RustyNail
Necrotic spotsThe last day or two I’ve had a bunch of necrotic spots pop up on the lower 3 sets of fan leaves. She is at node #5 now and starting to put out pistils. Is this phosphorus deficiency? I changed the res as it was close to a week anyways. Thanks all for the help. Happy Growing!
4 years ago
1
Solved
realeafZA
My EC is super High???I recently moved to a farm that uses borehole water. The base EC of the water is 1.0.
When I mix my nutrients in to the water as follows:
GHE FloraMicro:1.5ml/L
GHE FloraGrow:1.5ml/L
GHE FloraBloom:1ml/L
Terra Aquatica Calcium Magnesium:1.5ml/L
EC is 2.5 after.Is that too high?Feeding. Chemical composition
4 years ago
3
3
Solved
CaaosPLAGRON
Stressed or not?How does it seem to you ??? Sincerely please ... Expert comments are welcome!
The cause of all this, were many insects that had settled on each bud, I immediately washed them with water and I did not take pictures, because I was panicked .. Can anyone tell me what insects they
Week 8
Leaves. Edges burnt
4 years ago
1
1
Solved
hempy4me
Nutrient Deficiency - In Flowering PeriodIt is giving me a hard time to upload photos here. In my week 11, there are photos of my deficiency.
Temps 75-80
Using well water at 500 ppm and 7.3 ph.
GH gro-micro hardwater-bloom @
5-10-15ml./gal. at 5.7 ph.
Plan on watering til run off today, as I never tested/had any run off
4 years ago
2
2
Solved
realeafZA
My borehole water EC ie 0.9.
When I add my nutrients the EC is 2.4.
How do I get all my nutrients in my mix without diluting the nutrients that I out in too much with more water?Feeding. Chemical composition
4 years ago
2
Solved
Ex0du5
Flushing in cocoHow do I flush a 3 week old plants grown in coco/perlite mix. It seems like I got nutrient lockout
Does the water need to be PH balanced or regular tap water( tap water sits at 7.5) and I grow them in 12L pots I hope flushing won't hurt there little roots
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
4 years ago
1
2
Solved
Ex0du5
Tip turned yellow and crispCan someone help me please. I just found out the tip of my leaves turned yellow and crisp why is this happening? I feed them ph balanced water with calmag every other day then given it 1/4 dose grow nutes last week. I don't understand why this has happened.
4 years ago
3
3