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Back to Grow Questions
What deficiency is my plant struggling with? She h...
Top_Banana
started grow question 4y ago
What deficiency is my plant struggling with? She has been planted in the ground which has quite alot of clay.
Solved
Leaves. Veins - yellow between
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ChitownCannaChica
answered grow question 4y ago
Hi—- looks like NPK all around.
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Selected By The Grower
GMSgrows
answered grow question 4y ago
A shot of cal/mg would do her some good. It's also high in nitrogen.
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Similar Grow Questions
Solved
treeofsong
hey guys, a few days ago i realized that some veins are yellowing, i think its because i didn't use florakleen when the plants started flowering, and all they have a Mg under, if someone has any suggestion i will appreciate
Week 6
Leaves. Veins - yellow between
7y ago
2
4
Solved
UnorthadoxDude
Interveinal Chlorosis
Hello! 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.
Leaves. Veins - yellow between
2y ago
4
11
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
5y ago
3
3
Solved
AcidFarmer
Yellow veins
Hello growers, my girls have these yellow veins on the leaves, could it be a slightly too low pH and the consequent deficiency of magnesium? How can I act? Can some Epsom salt help? Thanks
Week 4
Leaves. Veins - yellow between
5y ago
3
Solved
OrihimeDelta
Intervenial chlorosis, thick wrinkled leaves. Ph imbalance or quantity of nutes? Will adding CaliMag back in help? Trying to avoid burnt tips issue
Hard water (7) lowered to 5.8. Last week: 1 gal 3 waterings, w FloraGro (2.5 ml), Micro (2 ml), Bloom (2.5 ml/), Hydroguard (2 ml). Last grow had burnt tips and possible N deficiency, so I was trying to avoid that. This week I've switched to GHE's schedule and added CaliMag.
Week 4
Leaves. Veins - yellow between
Leaves. Veins - stay green
Feeding. Deficiences
5y ago
5
3
Solved
supermegadjj
Leaves yellowing, purple stems, brown spots. HELP Please /first grow speed auto
Please help guys !!! Since yesterday ladies started to look less and less healthy. Leaves are yellowing, leaf stems are purple and generally it's progressing quite fast. They got a flush with filtered ph water and I fed the with 1 l each oF very light mix. What should I do?
Week 7
Leaves. Veins - yellow between
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
3
3
Solved
Maskedcucumber
Roots getting brown
My Ph probe didn't work, PH was at least more than 0.30 (maybe 0.60) than displayed. As a result they had multiple chlorosis, now septoria leaf spots and possible Pythium since the roots are getting brown. What would you do to save the crop ? Adding mycorrhizae? Thx!
Week 8
Leaves. Veins - yellow between
Leaves. Color - Yellow
Roots. Color - Brown
4y ago
2
1
Solved
MyStery21
How you fix this?
Please help me to fix this deficiency, plant it's in the first week of flower, she is showing pistils AND I HAVE TO FEED HER TODAY.
Leaves. Veins - yellow between
Other. General questions
5y ago
5
6
Solved
RoyalSton3r
The ph value is 6.3.👍 Yesterday I poured Short Flowering Powder "0.5g / 1.5l" in ph 6.28 water and today I notice these yellow spots. The beauty has grown 5 cm since yesterday.💪 What could that be? I'm just a bit worried?! 😲
Week 4
Leaves. Veins - yellow between
7y ago
3
3
Solved
Bertje1404
Marks on leaves
I have noticed that there are strange Marks on my leaves. My plant is 4 days inside my house right now because of the bad weather so i dont know if Its from insects or if Its Because my plant is sick
Week 4
Leaves. Veins - yellow between
3y ago
3
3
Solved
drop_some_weed
do you think everything looks ok? i can't see purple come out yet and two (same gen) have some discoloration on sugar leaves near to yellow, i've fluxed one of them two days but nothing change... approx two weeks of effective flowering stage it's normal or it's slow this growth?
Week 8
Leaves. Edges burnt
Leaves. Veins - yellow between
5y ago
5
4
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. Deficiences
5y ago
3
7
Solved
Dbkoop
RDWC issues-help please!
The Lemon Auto seemed like it was on its way to recovery but it has developed a deficiency(s) - is this a Mg def? It has dark green veins and the leaves are a kind of dull faded lighter green to yellow. I just doubt it is because I’ve been foliage feeding Mg twice a week.
Leaves. Veins - yellow between
3y ago
2
Solved
Cezar
the leaves turn yellow
the leaves turn yellow Hello dear colleagues you can help me with this problem, I am new in the field and I don't know what they suffered. watch the pictures please! PH 6,3 LUCE 19~5 WEEK 5 thank you YOU ARE THE STRONGEST GROUP !!!
Leaves. Webbing
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
6
6
Solved
Homegrown93
Leaf fade vs. deficiency
Hey everyone, does this look like a deficiency? I’m in week 6 of flower, I had half a week of high temperatures and I’m sure she was affected just a bit and noticed Bud growth slowed slightly. Not sure that influenced this and if it’s a deficiency(magnesium?) or normal leaf fade.
Buds. Not fattening
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
3
4
Solved
JERgarden
Magnesium deficiency?
It seems this girls is showing a magnesium deficiency? If this is correct, should I increase the cal-mag doses or should I just give her a high dose of epsom salt? Appreciate the help!
Week 8
Leaves. Veins - yellow between
5y ago
4
3
Solved
CannaMom2
Deficiency or Burn?
I have used Happy Frog before with no issues. I am running my first 420 Fast Buds seeds and they seem to have nute burn for the last few weeks no matter what I do. Is this maybe a deficiency and not burn?
Week 5
Leaves. Edges burnt
Leaves. Veins - yellow between
Leaves. Color - Pale
2y ago
2
6
Solved
Leafy420
Was it to much?
My plant looked okayish then i transplanted and topped the same day and this happend ( i think I was feeding too much calmag ) Changed the res now running at a ppm of 750 ph 5.8ish RO water on autopots ( oh and my cat ate the tips from 3 leafs X( ...) Last pic is today
Leaves. Edges burnt
Leaves. Veins - yellow between
1y ago
3
4
Solved
LittleManGrow
Need yellow/brown spot diagnosis
Any ideas on what might be the cause of these spots?
Leaves. Veins - yellow between
5y ago
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
7y ago
4
4