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Back to Grow Questions
What deficiency do you think this is? K or Mg?
DoubleDsTrees
started grow question 4y ago
What deficiency do you think this is? K or Mg?
Solved
Week 7
Feeding. Deficiencies
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Whiteybulger1814
answered grow question 4y ago
Looks like Phosphorus deficiency very light though, might even be out of the woods
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Selected By The Grower
Z4Z0Z
answered grow question 4y ago
She looks in an awesome shape and very healthy ! Nothing to worry about mate !
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CULTIVATORFROG
answered grow question 4y ago
Hi, it's something very small, there's nothing to worry about. Keep going, your plants look great.
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Whiteybulger1814
answered grow question 4y ago
Make sure PH is balanced properly and give a little Epson salt 1 tsp per 3.6L
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Similar Grow Questions
Solved
BobtheBUDbuilder
Late Veg Early Flower Questions
When do you trelis your plants? When do you do minor defoliation on fan leaves? Right now pistol hairs on just showing on a few plants. Also once terlis is up you dont remove plants from tent? Right now my run off on gc1 is only 300ish for 3 days. When should i up feed.
Week 5
Feeding. Deficiencies
Techniques. LST
4y ago
2
2
Solved
PenguHB
Phosphorus deficiency?
Sugar leaves turning pale/yellow(?) from leaf edges. Seems to only be happening on main colas. I suspect phosphorus deficiency. Beginning of week 4 of flowering, fast groweing auto (around 2 weeks left according to the breeder). Please help me identify the issue.
Feeding. Deficiencies
5y ago
4
3
Solved
Doolymoo
How do you measure EC without a gadget? Gonna start using nuts (canna) now, bit late maybe but I’m just learnin! EC seems to be where it’s at! Ex took gadget when we split. Hmmm 👿 please feel free to comment on plant health!
Week 3
Feeding. Deficiencies
6y ago
2
Solved
Odin9
Is this to little cal mag water is only 33 ppm before adding nutrients i only use 0.3ml calmag. Tho little. Ph 6 7.watered the 6,2 to day.
Hey there growers I ned som help on this 2 test plant. I plantet them 17/6 out side in cold north Europe.i started them on som soil from my mama's garden😅mixed a mix whit cow fertilizer soil. Put them in tent after I got all I Ned for a propely grow🙌the ppm is 956 Ca on both...
Feeding. Deficiencies
5y ago
1
3
Solved
Letsgo420
Discoloration and patches on the top sugar leaves
Leaves circled have gone lime green to yellow with the dark and light spots shown in the image. Is it light burn, wind burn or something more sinister?!
Week 9
Plant. Other
Setup. Lighting
Feeding. Deficiencies
5y ago
2
1
Solved
einamio
Buon giorno weed doctors, did anyone have similar uniform chlorosis at the top or maybe knows what's up? What could be the reason and the solution? Th
Is this some sort of immobile nutrient deficiency or excess? Could this be caused by heat and light stress? She is 80cm tall and almost touches the lights in the tent. I'm usually suffering from Calmag and Nitrogen issues and haven't yet experienced yellowing from the top. Thanks
Week 8
Leaves. Color · Yellow
Plant. Too tall
Feeding. Deficiencies
2y ago
2
2
Solved
TripleCcannabis
Boron deficiency?
Is this a boron deficiency?
Week 4
Feeding. Deficiencies
6y ago
1
4
Solved
PoleKat
Raise PH of soil? Is run off actuate reading of soil PH? One of my plants might be getting sick, I need a fix for this ASAP!
So quick question... how would I go about raising PH of my soil. I just took a reading about 5 mins ago from my runoff and it was like 5.8!?! It’s never been 5.8, and I do have a little issue with 3 of my fan leaves on one plant. No soil PH meter. Just flushed them 5 days ago...
Week 8
Leaves. Veins · Yellow between
Feeding. Deficiencies
6y ago
1
3
Solved
growbert76
Is this really a potassium defiency? Any suggestions how to deal with it?
Hey Guys, need your help please. It's FD 28 and the leaves of my three White Widows show some signs of a nutrient deficiency (at least my assumption).I'm growing in living soil w/o any additional fertilizer and watering with a 7:3 mix of osmose/tap water and 0,5 ml/l CalMag.
Week 8
Leaves. Color · Dark-brown
Leaves. Color · Mottling
Feeding. Deficiencies
3y ago
4
4
Solved
Foxtrotoscar
Overwater?
Hi People Just started some NYC Autos. 3 part coco&coir 3 part compost 1 part perlite 1 part vercumilite
… Show more
Week 9
Feeding. Deficiencies
6y ago
1
1
Solved
Reaper
2 problems with the hydro plant: 1: brown dots on LOWEST leaves 2: verical growing stems please watch the pictures of day 23 to see the details. stems snap very easy at the nodes when i try to bend em outside (hydro plant). the soil plant doesnt snap. calmag ppm was 200
Week 4
Feeding. Deficiencies
7y ago
3
1
Solved
Ganjaprenuer
What deficiency is this?
What deficiency is this? Girl scout cookie auto. Day 46. Deep water culture using general hydroponics flora trio and botanicare hydroguard
Feeding. Deficiencies
5y ago
2
1
Solved
Green_Knight
What is the best choice for a reasonably priced, accurate PH meter? I have yellowing new growth.
Feeding. Deficiencies
4y ago
5
7
Solved
Gold1
Salvageable? Or pull?
Well boys I done fucked up. Got a major K deficiency (since fed them). Didn't want to save them with liquid nutes as I'm trying organics. Assuming they live (I think the Bubba may have bounced back?) should I try to get a harvest or should I just pull them now? 1 week into flip.
Week 9
Feeding. Deficiencies
4y ago
10
6
Solved
Jaxx_Teller
Brown Leaf Spots help!
I have a serious problem with two of my girls and I can't figure out whats wrong. The pics attached show the brown spots that have now spread to a good 60% of the leaves on each plant. I've defoliated as much of it as I can and its now affecting even the sugar leaves. Any ideas?
Week 7
Leaves. Color · Mottling
Feeding. Deficiencies
6y ago
1
4
Solved
UpInSmoke420
Cal mag help
I belive i have a calmag issue. Im using bio bizz calmag but im not sure how mich to use? Can someone help please?
Feeding. Deficiencies
6y ago
3
5
Solved
WhyNotA2
PPM in week 2, nutrient lock?
For plant 1 of my DWC, I had 410 PPM two days ago. My resevoir now is at 440. She is slightly yellow and a tad droopy. Is the rising of PPM by 30 an indication of nutrient lock? If its nute lock, does this require peroxide water to flush? How long do people flush? Thx in advance
Week 2
Feeding. Deficiencies
6y ago
1
1
Solved
Boris1888
Leaves going pale
1 of my plants is looking alot paler than my other 2 they have been getting fed from the same tank on the same amount of nutes is it safe to add more feed to my remaining tank that was made 2 days ago to increase strength
Feeding. Deficiencies
6y ago
1
1
Solved
Kayaboy
Is it deficiency or locked or just harvest time? 1400ppm
week of heat stress/light burn -> turns yellow and bit crusty on top as well as sugar leaves -> treated as a deficiency full strength bloom -> soil over 1600 ppm, dropped it to 1400 but forgot to check ph ..2 weeks since no progress..Flush with new batch of 1/3 base strgnth or?
Week 18
Feeding. Deficiencies
7y ago
5
8
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