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Back to Grow Questions
ph too low?
moswald14
started grow question 3y ago
is this discoloration from feeding too low ph'd water? it's been mid 5's for about a week.
Solved
Week 9
Leaves. Curl down
Leaves. Color - Yellow
likes
Ezzjaybruh
answered grow question 3y ago
Hard to say.. but a pH in of mid 5 is wayyy too low for soil. Get it up around 6.5 This was my issue with FF trio. Tiger bloom is great but it absolutely tanked my pH to problematic levels
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Selected By The Grower
Similar Grow Questions
Solved
Magic43562
Dying leaves
I had some mild nute burn last week on a few plants. A few tips were burnt. Some lower leaves are turning yellow and dying. Is this still nute burn or something else?
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
1
Solved
ED1126
Time to harvest or deficiency?
Is this an deficiency or is it just harvest time? She's 10wk old auto in and gal pot been giving her straight water for the last 3wks.
Leaves. Curl down
Leaves. Color - Yellow
3y ago
7
6
Solved
Noahbear
Rust spots on top leaves- one plant is much too yellow
I got issues- in flowering stage top leaves have rust spots on 3 plants and one plant is much too yellow. Growing in soil, autoflowers- just completed week 9
Leaves. Color - Yellow
Leaves. Other
3y ago
2
Solved
BalkonGrower
Am i overwatering my plant ? Im a noob
Did i overwater my plant? Symptoms are curled leaves, leaves are yellowing from outside to inside, tips are brown Im watering once the first 3 cm are feeling dry with 1/10 of Pot Volume so 800ml. Im using BioBizz BioGrow as a Fertilizer. Im in Week 6 of Veg
Leaves. Tips - Die
Leaves. Curl down
Leaves. Color - Yellow
1y ago
1
1
Solved
715creeks
Yellowing leaves. Zinc/Nitrogen deficiency?
My plant has slight yellowing on the leaves and discoloration and I don't know the exact cause, from research to me it looks like zinc or nitrogen deficiency? I don't think it's too close to my light (last picture). Can anyone help?
Week 3
Leaves. Color - Yellow
6y ago
1
2
Solved
TheCode
Some leaves showing yellowing.
My grow Famylican you diagnose why the F my leaves are looking like it the last pictures!Maybe isit Magnesium Deficiency?Or Potassium Deficiency?But I think it's more like a pH Fluctuations because i have reservoir with dripping system and the ph drifts and i adjust.When harvest?
Week 12
Buds. Other
Leaves. Color - Yellow
Plant. Other
6y ago
2
4
Solved
IceDart
Подскажите, чего не хватает моей девочке ?
Привет, объясните пожалуйста, чего не хватает моей девочке ? К сожалению PH и TDS метр еще едет ко мне в посылке, удобряю по таблице GHE TriPart Flora series. Горшок воздушный 5 литров, Влажность 55-65%, температура 24-28 градусов, 8 неделя ей.
Leaves. Color - Yellow
Setup. Strain - Autoflowering
4y ago
2
2
Solved
CelticSmokey88
Yellow leaves
Bottom leaves starting to turn yellow had no problems with this girl until now currently at the start of week 7 veg any advice is really grateful thanks
Leaves. Color - Yellow
5y ago
2
1
Solved
megatron
Over-watering .... under-watering? Or something else?
Does it look like I am over-watering? I feel like the coco is bone dry when I water them.
Week 3
Leaves. Curl down
Plant. Twisted
5y ago
1
1
Solved
RFarm21
Help
why is she mad at me? I think it has nitrogen toxicity, at first I thought it was phosphorus or potassium deficiency lol what a mess. I transplanted on October 31st into the 5 gallon pot with the biobizz allmix soil (fertilized). when the soil dries I'm thinking of doing a flush.
Week 7
Leaves. Curl down
Leaves. Wilting
Setup. Strains - Photoperiod
3y ago
3
5
Solved
ursamajor1703
One plant smaller?
One of my 4 plants is much smaller, the stem is much thinner and the leaves bend downward a quite an angle but otherwise it seems perfectly healthy and is still growing. Not a serious question just wandering if anyone had any thoughts on this. (Far left in the picture)
Leaves. Curl down
Plant. Too short
6y ago
12
8
Solved
Rando1314
3/5 plants turning yellowish lime green
Leaves turning yellow on just the larger 1s, same feeding schedule of gh products. Maybe nitrogen or calmag deficiency? 1st time this has ever happened esp w them all being the same strain would figure they would be good w the same-ish nutrient guideline. Ne ideas appreciated ty
Week 10
Leaves. Color - Yellow
Other. General questions
Feeding. Deficiences
5y ago
2
2
Solved
sbgrow
Yellow/Brown/Spotted/Crispy Lower Leaves
What is wrong here? Gave an extra dose of nutes but the problem only seems to be getting worse and spreading up the plant. Definitely effecting the bottom leaves more. Others said to just increase N-P-K ration, but this seems like something specific.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Other
4y ago
3
Solved
Nurse
All leaves turn yellow .Help
I am now in week 8 and most of the leaves turn yellow. I am afraid that the plants will die. Can anyone help me solve the problem?
Leaves. Color - Yellow
5y ago
5
7
Solved
GardenOfTheRisingSun
Leaves getting a bit yellow
What excess or deficiency can this be? My guess is Mg…
Leaves. Color - Yellow
4y ago
1
2
Solved
JKent19
Leaf curling
Major leaf curling on one plant. It has been an issue for 2 weeks now. It's strange, no burnt tips or any other damage in 2 weeks, and it seems to be developing, but almost all of the leaves have a wicked curve at the end. Thinking it's a root issue, but could be a lot of things.
Leaves. Curl down
4y ago
3
5
Solved
CARLOSPLANCTON
Mid Flower, Yellow, burnt leaves
What could be happening to this plant? Could it be root rot or overwatering ? its in middle flower, with good ph and organic nutrients from top crop, 26°C and 200W led cob. This are the older leafs, but the rest of the plant seems fine. this week I increased the PK levels.
Week 8
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
5
Solved
HAILEKINGNATTY
Light stress or Nute Problem??
Would this be a light stress problem or a nutrient problem? Seems to be only the ones on the top so I'm guessing lights but want to be sure.
Leaves. Color - Yellow
1y ago
3
3
Solved
FrostyCloudzz
Any tips please !
Any helps don’t know what’s wrong they are thirsty and I give them less in 5 gallon pots 0.5 liter maximum 2-4 days ( by weight ) ) Nutrients given correctly / ph is ok but maybe my air and temp conditions are the problem or tu mich nutrients , less water , to much I don’t know
Buds. Other
Leaves. Curl down
Leaves. Color - Yellow
1y ago
2
3
Solved
GrowinStrainz
I seem to have some yellowing on fresh growth starting to occur. I'm not too sure how to prevent it. I have started to do some LST and find it to be successful and a lot of fresh sites have appeared and wonder if this could inhibit it by stressing the plant?
Week 4
Leaves. Color - Yellow
7y ago
2
2