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
calmag deficinenci or potassium maybe???
DwarfHumperstarted grow question 4y ago
having a little trouble see if this is calmag or potassium deficinenci. hope you guys can help, using tap ph balanced water and bioblizz grow,bloom,top,heaven.
Solved
Leaves. Color - Yellow
likes
Robertsanswered grow question 4y ago
It is a magnesium deficiency. If growing in anything with coco coir in mix you always need cal mag supplements. Nor sure if you are. It is magnesium deficiency the leaves won't repair, but will stop the spread. So even some epsom salt would help your issue. Good luck and happy growing 🌱
WhyBudsbunanswered grow question 4y ago
Hi,
That looks like micro nutrient deficiency.
Magnesium or zinc deficiency. Many deficiencies happen after some stressful event and may blow over if you keep feeding it normaly and the the stress element disappears.
Dunno about Biobizz but most Calmag products have trace elements like iron and zinc in it too so that might be a good option.
Good luck.
1 like
Complain
Similar Grow Questions
Solved
ggiolla
Early and fast yellowing of the leaves.hi everyone, the leaves of my plant have been yellowing very quickly for about two weeks. what could this be due to? it doesn't look like a deficiency. Can someone expert tell me what's wrong? Many thanks!
Leaves. Wilting
Leaves. Color - Yellow
2y ago
6
3
Solved
dubya
Can this stretched seedling be saved?So, my first seedling spent a few days w/weak light and got stretched. I then started “Shorty”; both outdoors the last three days. I buried “Stretch” 3/4” deeper.
Is “Stretch” (the first plant) totally fucked? Anything else to do?
1st pic is Stretch, 2nd pic is Shorty.
Leaves. Color - Yellow
Plant. Stem - Weak
Setup. Seedling
4y ago
3
6
Solved
Jelly
Yellowing from the veinsA few leaves on 2 plants yellowing from the inside (veins are yellow, not the main leaf). Spot the deficiency! Plants are auto tangerine dream and auto wedding cake. Both in living soil ph 6.5-7, feeding with fox farm trio. 59 days
Week 8
Leaves. Color - Yellow
1y ago
5
4
Solved
Milf420
Everything was going great in week to until i put it out side for more sunlight because it was sunny that day and the leaves burned!!!😓 I just took it back inside and fed it with water. I hope my plant will be OK.?😢 If someone was this experience please write a comment
Leaves. Color - Yellow
5y ago
4
4
Solved
DannyGNYC
pH seems to highHope everyone is having a wonderful day. I having some issues with my pH. I’m growing on a soil mix consist of 50% Coco coir from AC infinity so I know this is Nerf. 40% potting mix 0.13-0.04.-0.13 Black Gold, 5% perlite, and 5% worm castings. What causing the brown/burn tips?
Leaves. Tips - Burnt
Leaves. Color - Yellow
3d ago
2
4
Solved
stoner_doom
Please help to identify deficiency / excess???7 weeks, autoflower, soil + perlite, giving water with RQS Easy Bloom (half a tablet per 3 liters), pH of the watering mixture is 6.5. The bottom leaves on one of the plants are turning yellow (starting from the tips) and slowly dying , while the top leaves tips look very burnt.
1y ago
9
3
Solved
Jake_camino
Im having a hard time indentifying the defficiency here. Anyone know what it is? Its nothing major though. i run at 1.12EC. GHE flora 3
Part +calmag. I alternate the pH of my RO water at
5.8-6.2
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
2
Solved
Elemental
Yellow LeavesWhat could it be? Those yellow leaves...
Overlight? Overfert?
Is alredy time to think on LST?Week 3
Leaves. Color - Yellow
3y ago
3
3
Solved
grower120
deficiency or excessHi. This is my firs grow.. What problem is this? I use Bio grow 2ml/l from 3th week and i started to use from now biobloom 2ml/l.. I ordered now ec and ph meter, but i dont know when i will get it, so... can i do something with this problem, or may i wait till i get the equipment
Leaves. Tips - Die
Leaves. Color - Yellow
3y ago
2
2
Solved
EmeraldLakeCannabis
Progressive yellowing on older fan leaves ~F14-F35Hi, past two weeks or so I've been noticing progressive chlorosis and eventually some necrosis starting from the edges of the leaves and working inwards.
Photos of this can be found in Week 18 Flower denoted by "For grow question #x 12/1"
Humidity low, could be related?
thx5y ago
2
Solved
santope
Yellow leafsHello i cant figure out what was happend with my plants ph ground 6.4 TDS 800
They gettin yellow,iv thinkin its overfeed but now i think its deficiency of something...i flush them on monday and i want put next week Alg-a-mic from Bio Bizz its for deficiency,overfeeding etc.
Help
Leaves. Color - Yellow
Feeding. Other
5y ago
1
Solved
esotaro
Help! What is happening to my seedling?She is one of 7 other seedlings that are doing fine with the same pots and media (50% MG Peat Moss, 50% Vermiculite). A couple days ago she was getting light green in the center. Now she is more light green and the ends of leaves look dying
4y ago
7
10
Solved
Bendica
Ph ? Nut ? Not sure what it is on the excess/defiency chart. Details belowWhat kind of issue here? I think about the pH.
-Soil : Light-Mix Biobizz (pH 5,5- 6,5)
-Water pH : approximately 5.5 / 6 (initialy 7.4 and I read that is too high, I reduce him to 5.5/6)
-Watering : 50ml every 2 or 3 days
-Temp and humidity : 23 celsius degree and 44%
-Pot : 11L
Leaves. Color - Yellow
5y ago
4
4
Solved
romi27
What kind of deficiency? What should I do? By the way, they're autos.What kind of deficiency do I have going on here?
I gave a good dose of calmag last night. The first signs were the dark spots on the leaves.
Been feeding ff bloom nutes every other day, 1/4 to 1/2 strength.
started from the bottom. Leaves turn yellow and then dry up.
4y ago
3
3