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Back to Grow Questions
Nutrient deficiency
FermentedTerps
started grow question 6y ago
Hey guys! Newbie here.. just had a quick question about a nutrient deficiency I’m starting to have and was hoping someone could help! At first I thought it was a cal/mag issue, but also wondering about “P” or “K” being the issue.. Thanks tons!!
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Feeding. Deficiencies
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Answer
Lillau
answered grow question 6y ago
Or a lack of fresh air or humidity Good luck for the rest
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Solved
JiggleBudz
Yellow tint on new growth
I've spotted some yellowing on new growth. I'm just in the end of Week 3 and am thinking it's caused by nutrient deficiencies? I've been sticking to 0.25ml/L and am planning to go to 1ml/L starting Week 4. Does anyone have any other ideas?
Week 2
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
2
2
Solved
Rando1314
Neuts lockout possibly??
Gave them all haircuts then topped off w new soil in the pots on Sunday night. Watered w nutrients but then today they looked like this!! They’ve gotten progressively worse since Monday morning so I’m thinking possibly a nutrient lockout? I watered just now w flora-Kleen
Week 3
Leaves. Curl down
Leaves. Color · Mottling
Feeding. Deficiencies
6y ago
1
1
Solved
sh0000000
Biotabs Calcium defficiency?
Strain: Amsterdam Amnesia (Dutch Passion) 2 weeks Veggie, 40th day of Flower temperature (Celsius): day 27, night 20 humidity: ~50% my first time using Biotabs with Silicium Flash, just adding water.
… Show more
Feeding. Deficiencies
4y ago
1
6
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purplehazelover420
Magnesium issues With autoflower
So im in 4th week of my autoflower Grow. I've planted IT directly in fertilized Substrate but now i have Magnesium deficiencies (i watered With tap Water and use Biobizz Grow, top max and Bloom since today) Can i use Mineral Water to fix it? What Household objects would Work? Thx
Feeding. Deficiencies
6y ago
2
2
Solved
Maryjane23
Carenza
Hey guys, what do you think, is it a nitrogen deficiency??
Week 9
Feeding. Deficiencies
5y ago
4
3
Solved
BRLGrow
Dropping sad girls
Hello masters !! 2nd grow trying to make everything right. Candy kush autoseeds 35 days 1st week of flowering The plant dropping on the top, new grow twisting, little yellow tips Over or under water? Light stress?nutrient excess?
Leaves. Other
Setup. Lighting
Feeding. Deficiencies
6y ago
3
7
Solved
savvage61
cal/mag
Ran into a cal/mag def on 1/2 of scrog week 4 is week 2 too early to add tsp of cal/mag which would be better cal-mag 1-0-0 or cal-mag plus with iron 4-0-0 ? image is week 5 post flush of prior grow prevent this on current grow week 2 starts in 2 days
Week 1
Feeding. Deficiencies
4y ago
1
1
Solved
Mister_X
Question about the leaves
The leaves of my lady are folding and hanging. I locked out Underwatering by giving them new water and nutrients last day and overwatreing cause the leaves would then folded upwards. But the have folded downwards... What is the problem? Have I overseen something?
Week 3
Leaves. Curl up
Feeding. Deficiencies
7y ago
4
4
Solved
AlpineGoat
Identify the deficit!
Deficit of...? I really can’t understeand, such a noob on it. 3rd flower of week, using Hesi nutrient: Bloom Complex PowerZyme Root Complex Supervit
Leaves. Tips · Burnt
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
2
Solved
Eponymus29
Calmag deficiency?
So I thought I had a little light burning in one of my girls first leaves this due to some foliar feeding a I did during their first week, but now it kinda looks like is spreading so I'm wondering if it might be some calmag deficiency?
Week 3
Leaves. Color · Mottling
Feeding. Deficiencies
5y ago
2
2
Solved
DeepWaterGrower
Tip of the leaf became yellow
Day 24 from sowing. Hulkberry Auto by RQS. From today the tip of one of the old leaves has turned yellow. What is it due to? More information in comments and in diary.
Week 3
Feeding. Deficiencies
4y ago
11
6
Solved
ironf1st
Just calmag or anything else?
Yo growmies, is that only calmag deficiency? I think so, was away for 4 days, I have now given them 1 ml/L calmagGoing into week 4 without fertilizer and will put in nutes the next feeding. The leaves are dark in color but I have noticed the edges of the leaves starting to whiten
Leaves. Color · Pale
Feeding. Deficiencies
3y ago
1
1
Solved
OldFish13
Deficiency or overdose?
i think it looks like cal-mag def... what can you tell me about it ? i am talking about red dots on the leaves
Week 16
Leaves. Color · Red or pink
Feeding. Deficiencies
6y ago
1
1
Solved
HighPanda
Soil ph
Struggling again with soil run off pH. Can I add above 7ph in my feed to counteract low soil pH. Run off 5.3
Feeding. Deficiencies
6y ago
2
2
Solved
ELPIRATA
HELP!!
Hey! I have a huge doubt about this little "#3 Auto Lemon Kix"; It's 1 of 3 of the same strain present in the grow, but unlike its 2 sisters, this one has been grown in a 7-liter pot (I made a mistake by adding the same amount of water as the others; Will it be saved?
Week 1
Buds. Not fattening
Plant. Too short
Feeding. Deficiencies
6y ago
1
Solved
Carbourie
Yellowing leaves and strange spots
Any idea what could be going wrong with these Northern lights Auto (RQS) plants in 2nd week flowering? The leaves are now yellowing and there's some strange spots appearing especially on one of the plants. Using Bio Bizz - All Mix soil / 1ML Grow and 1ML Bloom for 2 weeks.
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
1
2
Solved
noots73
Something not right
This is shit the perfect grow up until now, oh well a week ago. Week 4 of flower. K deficiency??? It's my 2 larger of the 4 girls. Any help. 50L air pots living soil. Soil amendment/compost tea
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Feeding. Deficiencies
4y ago
3
5
Solved
Rasta666
Help
What is it? Phosphorus deficiency? What to do with it?
Week 8
Feeding. Deficiencies
4y ago
2
Solved
DrBuffy
How can I fix high runoff EC and pH?
EC high (0.2ms/cm in, 0.6ms/cm out), pH runoff a little high (6.71 in, 7.18 out). Yellowing of leaves moving up plant, followed by yellowing between the veins on new growth. Help please!! Had issues with this one for a while so last fed 2 days ago with 1ml/l of Biobizz
Week 9
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
3
7
Solved
Fishcake
Black/brown spots
hi all its currently day 14 of flower i have noticed that there is spots on another one of my plants hope you guys could help me out
Leaves. Color · Dark-brown
Leaves. Color · Black or grey
Feeding. Deficiencies
6y ago
2
2