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Back to Grow Questions
Still deficiency? Or wrong diagnosis?
Shotiie
started grow question 6y ago
Hi I have a cal mag deficiency it appears? I gave her some calmag yesterday about a half liter (from a gallon/5ml dose) bc she's already wet. How long does it take to correct this? I also have been spraying the leaves. OR did i diagnose wrong?
Solved
Leaves. Color · Dark-brown
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Mrs_Larimar
answered grow question 6y ago
it takes afew days and slow dosages on her to look better
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Complain
Selected By The Grower
OrganicNature420
answered grow question 6y ago
I wouldn't spray the leaves during flower mate that's most likely your problem
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Similar Grow Questions
Solved
ekipekip
Taches sur les feuilles
Little problem with my plants, brown spots are appearing and I feel like they're not growing much anymore. Any ideas?
Week 4
Leaves. Color · Dark-brown
6y ago
4
4
Solved
xhibo
light stress of seedling
Light stress (image of 28.5.): is it likely that my plant will recover?
Week 1
Leaves. Color · Dark-brown
2y ago
4
3
Solved
Green_Dream
Brown dark spots on fan leaf
Any clue what this is? It only appeared on 1 of the plants and only on 1 of the fan leaves. The brown color has kind of a metallic shine to it. My guess is that it’s a Cal. def. I also suspect it might be a Phosphorus def. as the plants turned dark green the last few days.
Week 5
Leaves. Color · Dark-brown
7y ago
2
2
Solved
Daweed83
Damaged leaf
Should I cut this leaf or it doesn’t affect anything? Thank you 🙏🏽
Week 5
Leaves. Color · Dark-brown
6y ago
2
3
Solved
Rafaelko
Which deficiency could that be?
Help me please to find out the deficiency of the Royal Gorilla Automatic 😳 4 Veg Week. Temperature 25-27 degrees RH 60-75 60% soil - 20% coco - 20% perlite
… Show more
Leaves. Color · Dark-brown
6y ago
1
1
Solved
lonergrower
Brown rust spots on oldest leaves
Brown rust spots on oldest biggest leaves with curling inward - the rest of the flower is fine, just some occasional small yellow spots. No sign of pests. Maintaining pH ~6.5 but have soft water. Suspect cal/mag deficiency or nitrogen toxicity. Thoughts?
Week 4
Leaves. Curl up
Leaves. Color · Dark-brown
Feeding. Deficiencies
2y ago
7
4
Solved
Ace860524
Well I'm in early flower at this point leaves still abit yellow should I up my feeding at this point as I'm at 739 ppms and when should I start my bloom nutes
Week 5
Leaves. Color · Dark-brown
8y ago
1
1
Solved
aphexbg
Yellow fan leaves, brown spots on upper leaves, some curling.
Hi guys, I'm certainly having issues with my Amnesia Haze Auto feminized. At first the fan leaves on the bottom started going yellow, then after the flushing I did brown spots appeared on upper leaves. Please check the latest week of the diary and share opinions. Much Thx! <3
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
Solved
PsiloCannabinoid
Would Epsom salt be helpful for these brown spots? If so, how many ppm? Is it OK to reduce pH with citric acid and distilled water in nute mix?
Week 2
Leaves. Dropping off
Leaves. Color · Dark-brown
7y ago
3
2
Solved
EXZELENS
Is this Phosphorous deficiency or overfeeding?
It happened from day to night, the watering with Fish-Mix and Bio-Heaven was made days ago. Otherwise, I haven´t feed her any bloom nutes yet. Peace ✌️
Week 5
Leaves. Curl up
Leaves. Color · Dark-brown
Leaves. Color · Mottling
6y ago
2
2
Solved
Dbrito3063
What is this anyone
Leaves. Color · Dark-brown
5y ago
1
1
Solved
CrankledLarkus
Ongoing brown and yellow patches forming in week 6 of flower
I've also noticed today a couple leaves looked wet, so tried to wipe it off but that did nothing. I took 2 pictures of the same leaf at slightly different angles to see the shine. It's only the skunk effected (closed similar question prematurely in skunks diary)
Week 14
Leaves. Color · Yellow
Leaves. Color · Dark-brown
7y ago
3
2
Solved
Royalgorillaxx
Calmag excess or defiency??
So.. I have 4 flowering plants. I feed them the same stuff. Same quantity. 2 out of 4 showed some signs on the older eaves and i was wondering if its an excess or a defiency. Yellow with brown spots. Not a wind damage for sure.
Leaves. Color · Yellow
Leaves. Color · Pale
Leaves. Color · Dark-brown
6y ago
2
2
Solved
blasterw32
Brown spots new leaves - flowering
Brown spots on the canopy and leaves are less greener. I suspect it is Calcium deficiency caused by a acid Ph (my Ph meter was not calibrated). I have flushed it and fed it normally 5 days after the first signals. Is it really Calcium def or another thing I'm missing?
Week 12
Leaves. Color · Dark-brown
7y ago
1
2
Solved
Moxi57
evil eye. never see this before, google yields nothing
week 4 flowering, vpd fert airflow temp all good, got this eyed marks on my leaves and no info on internet. looks like P def but why spots…
Leaves. Color · Dark-brown
2y ago
1
4
Solved
Professor_Chaos
I have only been using CalMag at half strength.. I normally go full.. So I suspect its Cal def.... But never seen it this color.. Different strains can show differently tho.. Help! Just on the 2 remaining fan leaves.. Not spreading to branches... Yet.
Week 4
Leaves. Color · Dark-brown
6y ago
2
Solved
KINGT88
Trash or can she be saved
Can she ne saved or no! :/ I thinks it's a no go, idk what went wrong can she be saved or no
Leaves. Dropping off
Leaves. Color · Dark-brown
Plant. Wilting
4y ago
1
4
Solved
RasendeRollo92
Braune Flecken an den Blättern
Hey everyone, I've had these brown spots on the old leaves of my little plants for a few days now. In the weeks before, I fertilized, but only with 1 ml of BioGrow, 1 ml of BioBloom & 2 ml of CalMag from BioBizz — I think it's more of a deficiency. Thanks a lot for your tips!
Week 6
Leaves. Color · Dark-brown
2y ago
2
4
Solved
Zz066
Does she has phosphorus deficiency or this is another problem?
Week 11
Leaves. Color · Dark-brown
8y ago
5
3
Solved
THERMICDESERT11
Brown ruts spot on the leaves
Growing organically with happy frog mixed with a super soil concentrate. I water them with spring bottle water, ph at 7.7. Recharge every 10 days. Top dress 2-2-2 dry amendments and I top dress in week 4 of flower with the super soil concentrate. My leaves has brown spots 🤦🏾
Leaves. Color · Dark-brown
5y ago
1
3