Back to Grow Questions

Clueless Issue

YaRlyOujestarted grow question 9h ago

Hello, i got some kind of issues i cant really figure out. First i tought that its just calmag deficency, so i added it to the feed (1ml/l), but its getting worse every day so far. Im using Plagron growmix, PH of water is about 6,5 and im using 2ml/l of Plagron alga bloom.

YaRlyOuje

YaRlyOuje

YaRlyOuje

YaRlyOuje

YaRlyOuje

Solved

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

likes

TheVomitanswered grow question 20h ago

The problem with calcium deficiency is that by the time you see the symptoms, it’s already too late. The symptoms will continue to get worse for a while, and only the new leaves will become healthy again once the plant is able to absorb calcium properly. Make sure your VPD is on point, and you can start adding Cal-Mag regularly as soon as the first set of five-fingered leaves develops. From now on, give it 1 ml/L every other watering and keep an eye on your VPD.

likes

Complain

Selected By The Grower

Similar Grow Questions

Solved

lovely_neighbours

Brown black spot crispy edges I need help! Northern Light has Reddish brown spots turning dark-gray and crispy dark edges on the top leaves! It looks like a different issue from week 6 where gray spots appeared on the bottom leaves? Any ideas? Thanks

Leaves. Edges burnt

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

4y ago

2

2

Solved

PH issue ?Hi guys! Could you please advise what is the problem with my Chempie and how to deal with this issue ?

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

Plant. Stem · Red or purple

6y ago

3

2

Solved

Clueless Issue Hello, i got some kind of issues i cant really figure out. First i tought that its just calmag deficency, so i added it to the feed (1ml/l), but its getting worse every day so far. Im using Plagron growmix, PH of water is about 6,5 and im using 2ml/l of Plagron alga bloom.

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

9h ago

1

Solved

Purpel oder mengel ?Are my Gorilla Zkittlez drooping or is that a deficiency or problem?

Leaves. Color · Dark-purple

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

6y ago

2

2

Solved

dark discolouration developing in flowering wk 3 howdy growbuds, noticing the pictured discolouration. hope someone w more experience/knowledge might recognise what's happening to my gals before it develops. advice/opinions welcome on if maybe nut burn/def, temp or ??? a heap more detail in entries to help diagnose. cheerz 🙏

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

Feeding. Deficiencies

6y ago

2

4

Solved

what cause it，Is it normal?

Leaves. Color · Yellow

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

6y ago

2

5

Solved

Weed doctors to the rescue Day 44, fb auto, my happy girl developed those dark spots at the top... Is this a Calmag deficiency? Although I'm giving her calmag every feeding. I think there are also first burnt tips. I'm about to water her tonight, what should or should not give her? Thanks for your inputs🙏

Leaves. Tips · Burnt

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

2y ago

3

5

Solved

First time DWC, day 70, 3 weeks in flower. Nasty rusty spots appear on lower leaves. Is this CalMag or else? Please help understand and fix, thank you :)I'm using TA Tripart, current EC is 1.6 - ph 5.5-6.5. Everything was smooth until week 10. Two weeks ago I started adding Plagron Power Buds and Green Sensation. Yesterday added CalMag to see if it helps, but it doesnt seem to... She drinks a lot, ph mostly goes down, EC static

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

Leaves. Other

2y ago

8

6

Solved

Brown/Grey spots on the leaves Hey, I hope this is my last question for this grow :P I've noticed some brown/grey spots on the yellowing leaves, what could they be, deficiencies or sunburn? I'm still feeding the plant with nutes, but the next watering will be a flush, so I didn't expect discoloring before that

Leaves. Color · Yellow

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

6y ago

1

1

Solved

Should i care ? I m going paranoid xD Hello guys, i m on day 28 from seed i would like to have some points of view of another growers.... leaves got silvered/brown colored with snowy aspect... not on all leaves but i m pretty affraid of insect and shroom contaminations... thx for replies men and gurls

Leaves. White powder

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

5y ago

3

3

Solved

Black spots?Is this a deficiency, nutrient burn, or disease, growing in MG soil, recovering from overwatering as well.

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

6y ago

1

1

Solved

Mehrere Mängel 2. Grow with Gorilla Cookie Autoflower seeds. The deficiencies on the back left look like those on the back right, I think phosphorus based on the pictures, and in the front, it's pretty much a mix of everything but extreme. The only bud that smells when you touch it is the one from the back right, the others don't.

Buds. Not fattening

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

1y ago

2

Solved

Yellow & brown spots in 2nd and 3rd week in coco-perlite nursery cup. What am I doing wrong? Fed until 20% runoff (extra), strained. Smth with roots?2nd grow in 70/30 coco-perlite mix* & very similar issues w. yellow/brown spots in weeks 2-3, then stabilizes. *CalMag & pH buffered 6h @ 0.5mS, pH5.8, strained** & seed planted. Feed: W1: **Strained sol. + water 70/30, pH5.8… Show more

Leaves. Edges burnt

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

2y ago

9

5

Solved

Demande de diagnostic Hello, I'm currently in week 7, my problem has been going on since week 5 and I can't identify it... Has anyone ever had a problem like this?

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

Feeding. Deficiencies

5y ago

2

2

Solved

Black spots spreading // Need your help!Anyone got a clue what this dark spots could be? It started in a corner of the tent with 1 plant a few weeks ago and now it has spread to another. I suspect pH issues and a nutrient lockout bc of that. Not sure if its the same issue though..Could be an infection as well...

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

3y ago

1

4

Solved

What’s the problem ?Rqs Nl Auto week4 flowering BioBizz all mix biobizz nutrients What’s the problem ?

Leaves. Color · Yellow

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

3y ago

2

2

Solved

Black/brown spots hi all its currently day 14 of flower i have noticed that there is spots on another one of my plants hope you guys could help me out

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

Feeding. Deficiencies

6y ago

2

2

Solved

Leaf spot fungus? PH/Nute problem? More calmag?So my climate and numbers all look good so these are my theories Leaf spot PH/Nute burn Deficiency I havent watered till heavy runoff much at all i only did it after i saw this on the leaves. Not sure what i should treat this like

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

4mo ago

3

Solved

leaves brown stains is my 1st time growing weed. my plants start get this brown stains on top leaves 2 weeks ago; i check ph was 5.95; so i think this could be calcium, because internet say they cant absorb calcium; i have high humidity before the stains appear like 80% but was only 4 or 5 days.

Leaves. Color · Yellow

Leaves. Color · Dark-brown

Leaves. Color · Black or grey

3y ago

2

4