By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Coco grow-brown spots forming
KyCowBoystarted grow question 3y ago
Coco grow and brown spots are forming. Im watering with dechlorinated tap water, every other day roughly about a litre. Ph between 5.8 and 6.2. I was wondering if anyone could help me identify the issue. The Ppm is 200-300, Coco mixed with gia green all purpose and worm castings
likes
PremiumBudsEUanswered grow question 3y ago
100% Cal/mag issue
Raise the CalMag dose to 200 ppm at least and look how they react , you have to feed with cal/mag every watering .
Good luck with your grow buddy 👍
SherbGrowsanswered grow question 3y ago
I had this issue before and it ended up being a Cal/Mg issue from my soils PH
1 like
Complain
KyCowBoyanswered grow question 3y ago
I have added no addition nutrients other than what was in the mix initially. I used about 20 % worm castings to coco and the recommended amount of gia green 4-4-4, which is about 60 ml or 4 tablespoons.
likes
Complain
Similar Grow Questions
Solved
Mysteriogo
Leaves problemsCan you please help me ? This little one is week 9, but seem to have a lot of trouble :(
Also, I can't find the perfect watering spot. It's indoor with 18L pot, but if I'm watering more that 1L each 3 days, it's wet all the time. How can I do ?
Thanks a lot
Leaves. Color - Dark-brown
4y ago
4
9
Solved
tangie
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
W2: AN M+G+B 1-1-1 + Simplex CalMag Plus 0.4mS
Help
10mo ago
9
6
Solved
Titocat
calcium deficiencyone plant is showing signs. pic included.
had a few nute feeds, recipe as follows (per 2 litre)
1ml bio-grow, top-max & bio-heaven
2ml bio-bloom
24/7 lights; biobizz allmix
i treated with bug clear on leaves and added sticky yellow tape
q: what dose of CalMag with above ?? ^
Leaves. Color - Dark-brown
Other. General questions
2y ago
4
3
Solved
Maryjane23
Colore brutto foglieCiao ragazzi una pianta solo
In un punto si presenta così qualcuno sa dirmi il motivo? E come intervenire? Grazie
Week 8
Leaves. Color - Dark-brown
5y ago
1
2
Solved
sompas
Cannabis leaf symtompNeed help Day42 what wrong with this plant
Week 6
Leaves. Color - Dark-brown
5y ago
4
Solved
dirtytea
Please say it ain't bud mold :(Noticed a brown spot on my center cola last night. This morning it progressed so I removed it. I'm noticing browning on nearby leaves. It may be nute burn (I have been heavy on them), and I did recently increase light intensity to full two days ago, but my temps are ~74f. Pls no!
Leaves. Color - Dark-brown
5y ago
2
2
Solved
BisEsKlappt420
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
2y ago
2
2
Solved
CrankledLarkus
Ongoing brown and yellow patches forming in week 6 of flowerI'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)
6y ago
3
2
Solved
Addip
Issue first week of flowerI have some leaf discoloration and curling... the leaves are normal green with brow edges what could it be
Leaves. Curl down
Leaves. Color - Dark-brown
4y ago
1
1
Solved
Jan_Jan
Flecken auf Blatt und Halm oder Helikopter-MutterDie 2 Flecken auf dem vorderen Blatt und die dunklen Stellen am Halm beschäftigen mich ein bisschen. Glaubt ihr, die Pflanze hat ein Problem oder mache ich mir mal wieder zu viele Sorgen?
VP 10. Steht im 11l BB AllMix und wurde einmal am Anfang der VP mit 3l gewässert.
1y ago
4
4
Solved
GoldenWeedGrower
leafs with brown spots and olders become yellow and curledI'm trying to figure out what is the problem with the growing of my plant.
The upper leafs are quite normal, even if they tend to bend downwards.
The old leafs start with brown spots and then they become yellow and curled on the peaks.
Please help me to understand what's going on
5y ago
1
Solved
GoldenWeedGrower
Brown tips and edgeHi guys, can you please tell me if the signals on the leafs are normal in this stage or if I should be worried about ? Many Thanks 🙏
Leaves. Curl up
Leaves. Color - Dark-brown
2y ago
4
2
Solved
Greenlady
What happend? I just started feeding them yesterday with this, but the others are just fine.. Did i burn it? What should i do?
Leaves. Color - Dark-brown
6y ago
4
Solved
Magic43562
Tips turning brownTips on 1st node turning brown, is this regular?
Leaves. Color - Dark-brown
5y ago
3
3
Solved
xaden
Brown spots on leaves? Is this lockout or something else?Can anyone tell me what this might be? Need help identifying plant symptoms
Leaves. Color - Dark-brown
Plant. Other
6mo ago
1
4
Solved
Vyzon1
Ph issues leaves dyingI have a few leaves showing signs of ph issue, should I cut those leaves off now or wait until they die off?
Week 3
Leaves. Color - Dark-brown
4y ago
12
8