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Back to Grow Questions
CaMg / Micro-nutrient deficiency?
Lit_1
started grow question 6y ago
Wondering if she's exhibiting any signs of CaMg / Micronutrient deficiencies
Solved
Week 3
Leaves. Color · Yellow
Feeding. Deficiencies
likes
MadeInGermany
answered grow question 6y ago
I see no defects mate 😎 I see 4 perfect looking cannabis plants 😍👏🏻 Keep it up 💪🏻
5 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
roro_204
Yellow/ Lime Leaves ????
I have 3 grow rooms. I moved all the deficiency plants to 1 room. The whole half of the plant is turning really light yellow/ Are my lights too close to the plants ? Or is my feed to low?
Leaves. Color · Yellow
Setup. Lighting
Feeding. Deficiencies
5y ago
2
3
Solved
guerilla
Calcium deficiency or fungus??
Iv just gone into 12/12 and what i thought would be fixed with simple calmag. Has got worse! Leaves are very yellow with brown spots.. Seems to be just brown spots on 1 girl.. :-(
Leaves. Color · Yellow
Leaves. Other
Feeding. Deficiencies
6y ago
5
6
Solved
Chihuahuenynos
Coco Issues, over/under nutrients?
what can cause the brown/gold spots in the plant #2 and the yellow/brown tips in plant #3 recently had high humidity but already corrected. the coco didn't dry much. also, plant #5 dont grow in height pls help <3
Week 3
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Feeding. Deficiencies
6y ago
7
3
Solved
Dillsnills
Wondering if this is a pH issue or a deficiency? Started at lower leaves now starting towards the middle, advice on what to do is appreciated
Pretty sure I have some pH issues going on, looking for opinions on what's going on n what to do? I started pH water to 6.7 cuz my runoff was at 5.8-6,used growers recharge, then a nute feeding. Advice greatly appreciated rh50 temp73-76. Should I cut off affected leaves?ffhappyfr
Leaves. Color · Yellow
Setup. Strain · Autoflowering
Feeding. Deficiencies
5y ago
2
3
Solved
guerilla
Strange leaves
I'm not sure this is nitrogen deficiency or not... Just seems different
Week 9
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
7
7
Solved
Dillsnills
What's the quickest and best way to bring my pH in my soil up? I'm having low runoff 5.7-5.9, I need it in the 6.3-6.7 range
Need some help. What is the best way to bring my soil pH up? I'm having some pH issues my runoff is at 5.7-5.9 and my plants r not taking in the nutrients they need due to the pH being so low, I want it in the 6.3-6.7 range. Glueberry Og Auto week 3 flowering advice appreciated
Leaves. Color · Yellow
Plant. Other
Feeding. Deficiencies
5y ago
3
3
Solved
JiggleBudz
Yellow tint on new growth
I've spotted some yellowing on new growth. I'm just in the end of Week 3 and am thinking it's caused by nutrient deficiencies? I've been sticking to 0.25ml/L and am planning to go to 1ml/L starting Week 4. Does anyone have any other ideas?
Week 2
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
2
2
Solved
Dillsnills
Should I remove yellow leaves? I under fed nutes and my ppm in tap water were too high, using distilled now, wait till after recharge or jus remove leaves?
Should I remove the yellow leaves? Pretty sure my tap water is too hard and I underfed on nutes, I gave a dose of nutes yesterday, doesn't seem to be turning anymore yellow, I have realgrowersrecharge coming am watering w that next, remove leaves or wait and see after recharge?
Leaves. Color · Yellow
Setup. Strain · Autoflowering
Feeding. Deficiencies
5y ago
2
3
Solved
Gottajiboo
Hot weather, not enough super soil, Leaves Yellowing???????? Need Help. Am I losing these beauties?????
HELP.. Temps in our tents got into high 90s, working on cooling. I thought we started to have nutrient depletion of the super soil as there is only about 2.5 to 3 gallons of sohum in each pot. Now I started feeding calmag, FF big bloom, FF Tiger Bloom. Leaves still yellowing????
Week 7
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
1
2
Solved
Patagoniaweed
Magnesium - Nutrient problem
Do I have Magnesium deficits or any other problem? I started to notice during the last week and it is progressing quickly. The last weeks, pH of drain water was low (between 5,5 and 5,8) but I could increase it until 6.1. Has anyone the same problem? Thanks!
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
9
6
Solved
AmokNewb
Does the paleness concern you?
Plant #1 seems a bit more on the pale green/yellowing side of the spectrum. Especially compared to plant #2. I have been feeding this week on a gradually increasing schedule. Not enough characters to go into it here.
Week 1
Leaves. Color · Yellow
Leaves. Color · Mottling
Feeding. Deficiencies
5y ago
1
6
Solved
Eagers
Troubled seedlings
Is this nutrient burn? Had what looked like a lack of nitrogen early on, lowest leaves were healthy then quickly went yellow and worked up. Now have fed nutes at 0.7EC (tap water left for 24hrs to 0.28EC) so fed under 0.5. Bio-grow 0.5ml/l bio-heaven 1ml calmag 0.25. Thanks
Leaves. Curl up
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
5
9
Solved
Misanthrope
Leaf Discolouration in Flowering
5 weeks into flowering, grown outdoor in potted soil with regular nutrients. I've been spraying with Epsom salt sol'n once/twice per week for 3 weeks to treat what I thought was Mg def. Yellowing is starting now on upper leaves. Suggestions on what other steps to take?
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
2
2
Solved
thenewdude
my biggest-plant is going yellow in the center, is that a deficiency or normal? I was going to give it the first feed of fish mix tomorrow with 125 ml of water
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
2
3
Solved
Terp1
Halb gelb, halb grün
Meine Pflanze zeigt aktuell leichten Kalium Mangel. Aber irgendwie nur auf eine Hälfte der Pflanze. Die andere Hälfte sieht gut gefüttert aus. Kann mir das jemand erklären? Also warum betrifft der Mangel nicht die komplette Pflanze?
Leaves. Color · Yellow
Feeding. Deficiencies
3y ago
1
3
Solved
ganzigunnu
early deficiency?
first time i encounter this early deficiency. the soil is plagron promix. there is no food inside i prepare my feeding water at 0.6 ec at this level. so there shouldnt be any problem. do you have any idea?
Week 3
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
2
2
Solved
pawwonee
Think is iron deficy help me
Hello i have a problem with theese plants someone can help me ?
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
2
Solved
GhettoStyle
problems with clones!
Friends, tell me what's wrong with the plant! I don't understand it's under-feeding or over-feeding! At first I thought it was a cal-mag deficiency, then I saw a purple stem and thought it was a phosphorus deficiency! Now I don't know what it is anymore! at the very beginning it
Leaves. Color · Yellow
Setup. Clones
Feeding. Deficiencies
4y ago
1
7
Solved
dgame004
Yellow lower leaves on 8-9 week old plants - Deficiency or age of plant?
Lower leaves are starting to yellow on some of the plants. I think I have corrected my cal/mag issues but now these yellow leaves. Going into week 9 of flower. Is this normal because of the age of the mature plant or a deficiency? Or is it still cal/mag deficiency?
Week 8
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
3
3
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. Deficiencies
5y ago
2
2