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Back to Grow Questions
Dpablos
started grow question 6y ago
What kind of deficiency could this be? Thx in advance
Solved
Week 10
Leaves. Veins · Yellow between
likes
Fusion
answered grow question 6y ago
Calcium. Not enough. pH is probably low that can't uptake enough. Can raise your pH or add cal to your next feeding
2 likes
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Selected By The Grower
Similar Grow Questions
Solved
Bimbadabang
Decoloration and white marks on leaves
Decoloration and white marks on the leaves, not sure what is happening, Please the week 4 photos, any help is appreciated
Week 4
Leaves. Veins · Yellow between
6y ago
5
3
Solved
greenfarmer420
help!!
something is wrong i think i have excess of nutrients or nutrients are to low...but i ithink its too much? any advice?? i dont know if the light is to strong or nutrients HELP!! :D
Week 2
Leaves. Twisted
Leaves. Veins · Yellow between
5y ago
3
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Solved
GR0WER
Something wrong with my 'Royal Gorilla'.
It began with a few bended upwards leaves tips, I've noticed them yesterday. Now leaves becomes reddish in the middle between veins (look at the photo I pinned). Help me, please. What problem is it? I literally crying for help!
Week 10
Leaves. Veins · Yellow between
3y ago
1
1
Solved
soulsofarmony
Deficiences or overfeeding
In the last 3 days two of my plant seem to have some problems. First the oldest leaf turno Yellow and the become burnt. I Always check the ph solution and i Always feed them in this 2 weeks so i thought that maybe i overfeed them. I post the pics in the appropriate section.HELPLS
Week 2
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
5
4
Solved
AthanasGrow
Do I need to do full strength with my Biobizz nutrients since they are organic and I am in coco/perlite or is half strength okay for first few weeks?
Week 1
Leaves. Veins · Yellow between
7y ago
1
4
Solved
thebestine
Is this nute burn / deficiency? Or light burn? Or both?
What's going on with the intervenial chlorosis? Is it nute burn (zinc + manganese + iron potentially)? Is my proposed solution of only going with pH-balanced water a good mitigation strategy? Should I just not add super soil out of the gate?
Week 2
Leaves. Veins · Yellow between
4y ago
1
5
Solved
mark4686
Leaves growing differently, some of them with more difficulty
Why some of the largest leaves look like they laterally grow smaller and with some different shades of green? There's a lighter shade between the veins and darker spots, meaning that they are actually still growing? thank you in advance :)
Week 3
Leaves. Veins · Yellow between
6y ago
3
3
Solved
DannywithaJ
Welchen Mangel hat Sie?
My plant is showing signs of deficiency on the oldest leaves. I increased CalMag and nitrogen because of that. Thought it was the issue. Obviously not. Does anyone have an idea?
Week 4
Leaves. Veins · Yellow between
Leaves. Color · Yellow
1y ago
2
5
Solved
Jake_camino
Im having a hard time indentifying the defficiency here. Anyone know what it is? Its nothing major though. i run at 1.12EC. GHE flora 3 Part +calmag. I alternate the pH of my RO water at 5.8-6.2
Leaves. Veins · Yellow between
Leaves. Color · Yellow
6y ago
2
Solved
Eagers
Help diagnosing deficiency
Can someone help diagnose this? Is this a Nitrogen deficiency or a Potassium deficiency, Ph runoff is fine 6.4 and EC runoff is 1.8. Lower leaves have been yellowing and dropping so last feed I upped grow to 1.5ml/l from 1.0ml growth has been good. Dont want issues now tho Thanks
Leaves. Veins · Yellow between
Leaves. Color · Yellow
6y ago
1
1
Solved
legal_grower
YELLOW LEAF TIPS
Leaves. Veins · Yellow between
Leaves. Color · Yellow
2y ago
1
1
Solved
slayer
Anyone have any insight as to where im going wrong with the plant in the 3rd photo? It looked like its been reveging for most of the flowering period and the leaves have never been healthy during flowering.
Week 8
Leaves. Veins · Yellow between
8y ago
3
4
Solved
GoldenWeedGrower
What problem has my girl ?
Hi guys, I thought it was a mite attack and I used neem oil and several other disinfectants but the sposts are still there. Any guesses please? Thanks friends
Leaves. Veins · Yellow between
Leaves. Color · Pale
3y ago
3
4
Solved
ghostface00132
Need help! Promix hp or bx users (experienced)
Question for those using promix bx or hp. I'm a grower of 15 years just started using this soil and can't seem to get this soil right. My runoff is 6.0ph but seems I have a deficency, which is hard to believe. Any ideas of whats going on? This soils got me stumped.
Leaves. Veins · Yellow between
Leaves. Other
Plant. Stem · Red or purple
6y ago
1
2
Solved
GrowGermany
Magnesium Deficiency (last picture)? My nutes are ajusting the ph to 6.6 slightly lower than i woud like. Shoud i add Cal-Mag and/or ph+? BioBizz Nutes - BioBizz LightMix - 26 days old
Week 4
Leaves. Veins · Yellow between
8y ago
4
4
Solved
Willy_Balls
Light cloudy green areas between veins
Hi, Two of my plants (3rd week of veg) have these symptoms on the middle level fan leaves (the biggest ones). Young growth looks ok. Doesn't look like anything in symptoms photos, closest thing is magnesium deficiency. What do You think it could be?
Week 2
Leaves. Veins · Yellow between
4y ago
18
7
Solved
CzechNatural
Yellowing in between veins
Recently plants started to yellow in between the veins on the leaves
Week 3
Leaves. Veins · Yellow between
3y ago
3
6
Solved
Lol_You_Looked
Spotting and discoloration
Hydro set up, put a humidifier in the cabinet with the plant, and started noticing this after a few days. Any ideas as to what is going on with this spotting and discoloration?
Leaves. Tips · Burnt
Leaves. Veins · Yellow between
Feeding. Deficiencies
3y ago
1
1
Solved
FlorChaquena
Hojas desteñidas
Hello everyone. I noticed some discolored leaves like in the second photo from week 9. What could be causing that? Is it a nutrient deficiency or some pathogen attacking?
Week 9
Leaves. Veins · Yellow between
5y ago
1
2
Solved
Untiedmymind
Burn or Nutrients? Tips of leaves lightening up
March 12th started seeing the tips of the leaves lighten a red a few things about the light distance so I separated it out to 25 in could this be resolved if anything else
Week 3
Leaves. Tips · Burnt
Leaves. Veins · Yellow between
Leaves. Color · Yellow
5y ago
3