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Leaf troubleshooting
CrackinBeansstarted grow question 4y ago
Ive been mixing up a 6gal tank with jacks 321 full strength with 4 ml of calmag 3g of rechargeand 3.5ml of mammoth P, just started 5ml hydroguard, and 5gs of bloom from monstertek ph@5.8 ph runoff @8.2
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soulsofarmony
Deficiences or overfeedingIn 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
4y ago
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zerotwofive
Yellow streaks between leaf veinsAll three of my plants have light green/yellow streaks in between the veins on the leaves that have been present since about week one (week 3 currently). Could this be a magnesium nutrient deficiency, PH issue, or perhaps just overwatering?
Week 3
Leaves. Veins - yellow between
3y ago
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Smokeyboar
Are my leafs looking abit changing greensCamera hides what I'm asking about but there new greens in the newer leafs than the old nice looking greens
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5y ago
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UnorthadoxDude
Interveinal ChlorosisHello! I am a few weeks into my 2nd grow. Two eldest plants have interveinal chlorosis on new growth. As leaves age they go green. Is this Iron deficiency? PH 6.3 coco/perlite. Biobizz nutes + inoculants + seaweed foliarly. The seaweed is intended for immobile nutes.
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2y ago
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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
3y ago
1
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Solved
Lol_You_Looked
Spotting and discolorationHydro 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?
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Feeding. Deficiences
2y ago
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Spike_KCanG
Nitrogen toxicity or deficiency? Or just PH issue?Hi buds.
Gonna need your expertisè again. My Grandaddy Purple auto is showing signs of something.
Leaf claw: N-toxicity or PH issue
Leaves fading: N-deficiency or PH issue
What do you think changed this one leaf, and what do you think is going on with the other leaves?
2mo ago
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Moondogz
Suspected Nitrogen DeficiencyNoticed yellowing leaves at the start of Week 3. Suspect nitrogen deficiency. Using Cal-Mag, Alga Grow(NPK 4-2-4), and Power Roots(NPK 0-0-2) at half the recommended dosage. PH is measured at - 6.5.
Leaves. Veins - yellow between
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Feeding. Deficiences
1y ago
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Deeroid
Help 1st time in here 1st time growFirst auto grow northern light 27 days from sprout just went off growing all good started showing signs ready for a feed after its first feed started with discoloration pics below have treat with foliar spray with cal mag thinking it is a magnesium deficiency thinking re pottin
Leaves. Veins - yellow between
5y ago
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Tarquin
Is the plant just maturing or something else?I don't think this auto CBD plant has long to go. It's at 59 days of a supposed 65.
I just started to notice a some tips beginning to discolour and a couple of fan leaves have small yellow spots appearing.
Is this just the plant ageing?
Week 8
Leaves. Veins - yellow between
4y ago
3
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freecana
Light green color and yellow veins on the leaves.Something wrong with Red Poison Auto.
Cannabiogen soil Automix 2.0
Ph of runoff 6.4
Water EC 0.5
Red Poison has a light green color and yellow veins on the leaves. The tips of the new leaves are twisted and have bumps. Another strain (Sweet Nurse) feel great in the same condition
5y ago
4
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cabelo
Blue Dream Autos with Downturned Leaf Tips23 days old. One started showing downturned leaf tips on new growth; others followed. Looks off-color, at least one is in early bloom. They’re in coco, 3-gal pots, 480W QB at 50cm, 2.2 EC daily, no pH check. Problems started after adjusting watering for larger plants. Any tips?
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7mo ago
4
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Solved
jwesty
What do I have going on here?As you can see, the newest leaves are BRIGHT. She was flipped to flower 2 days ago, supplying her with calmag and grow big....is she lacking food? I have never seen such a thing.
Leaves. Veins - yellow between
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Feeding. Deficiences
3y ago
4
3
Solved
Adam_Pipfrey
Nute butn or PH lockout?16d Runtz auto
Yesterday I flushed her with 5.8ph water - runoff was 6.3
I grow 60% coco and 40% biobizz light mix (soil/perlite) I've been told by a grower to aim at a ph of 6 and not water until runoff due to my medium composition. Someone also said N deficiency.
Help please :(
3y ago
1
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Solved
Bimbadabang
Decoloration and white marks on leavesDecoloration 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
5y ago
5
3
Solved
Dungeons_of_Dankness
Has anyone else heard of using epsom salt with gallon of water for magnesium and sulfur issues? I'm told you can water them or spray them during lights out. I've had some issues before with magnesium due to soil pH recommended by maker didn't follow it I later corrected it pH
4y ago
8
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Solved
Royalgorillaxx
Yellowing on leaves7 days old seedling. Trying to identify the problem. Please help me. Biobizz light mix on one and compo sampa soil on the other. I spray only with water just to keep thr soil a bit wet. Not an overwatering.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Setup. Seedling
4y ago
2
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