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Back to Grow Questions
What’s wrong
QueenNitha
started grow question 6y ago
What’s wrong with my plant? The top leaves look spotty. Could it be the coco coir pot?
Solved
Leaves. Color · Yellow
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The8thChevron
answered grow question 6y ago
You need calmag, I imagine. Or you have a severe lack of micronutrients like iron, sulfur, etc.
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Selected By The Grower
Similar Grow Questions
Solved
Walleyeguy
Spots on leaves and yellowing. Lower leaves. Dos si do
Have some spots on dos si do leaves as well as yellowing. Thinking it's a deficiency. Possibly calcium. It happened right after a growth spurt. It's a coco grow. What kind of deficiency ?
Week 6
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
3
2
Solved
heythere12345
Why is this happening?? What should i do??
What is happening??
Leaves. Color · Yellow
5y ago
2
3
Solved
BigBuddy91
Spots on seedling leafs
How do my Fastbuds Six Shooter Auto seedlings look? (12 days since seed in soil, BioBizz Light-Mix). Didn't fertilize yet, but there are some lighter colored spots on the leafs (also new leafs). What can this be? They get 123PPFD at the moment, and sometimes reaches 26,5°C.
Leaves. Color · Yellow
1y ago
3
Solved
statzzz
My plant is starting to wilt. They also are getting yellow streaks. It is now 4 weeks old. Temp 83 Humidity 50 PH 6.2 EC 2040. This happened in my last grow also.. Please anyone.. Why is this happening. Thanks.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color · Yellow
4y ago
1
3
Solved
FingersCrossed
What's wrong?
What's wrong?
Week 2
Leaves. Color · Yellow
6y ago
2
1
Solved
Slurpy_Terpy
Slow growth yellow leaf edges what to do?
Plant growing slowly (but still growing) with weak growth tips and yellow edges on leaves with interveinal chlorosis. Looks like overwatering / magnesium deficiency to me. I use a weighing scale to know when to water, but started the plant in 25L pot so this might have caused it.
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Plant. Stem · Weak
5y ago
7
13
Solved
ganzigunnu
yellow rusty leaves
entering 6th week for masterkush and it looks like this maybe i defoliated it too much. what you think? biobizz lightmix just plain water with calmag so far. recently added a second light maybe it wants some nutrients. stopped growing for a few days...
Week 5
Leaves. Color · Yellow
4y ago
3
2
Solved
Greengiant716
Need help with Yellowing leaves
Hi there my plants are Starting to turn yellow all over. Any suggestions on what to do. Should I water it?Is it a potassium problem. ?
Leaves. Color · Yellow
6y ago
1
1
Solved
Reckoning91
Hojas amarillas
Automatic 2nd week flowering I've been applying bio bloom 2ml per liter of water in the last two waterings The older leaves are turning yellow Could it be nutrient excess? Lack of water? Outside it's been 34 degrees the last few weeks
Leaves. Color · Yellow
3y ago
3
Solved
Frm11001
IDEAS?! double cookies auto BSF
I had too much N at the beginning of the flowering stage, I did a root flush and everything got worse! Now, almost 1 or 2 weeks from finishing flowering, she looks like this. After the root flush, I continued with fertilizers normally just like the others and the others are in good shape!
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Plant. Stem · Red or purple
5y ago
6
Solved
ceomi69
Leave Tips Yellow and Brown on New Growth
The leave tips of my plants turned yellow and burnt after i gave them a bottled nutrient feed (organic). Unfortunately i failed to measure the PH of the Water (it was probably to high). This was one Week ago and the New Growth still show signs that something is wrong.
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Yellow
2y ago
3
2
Solved
AndreWeed96
Is normal that the plant (44days passed, 7^ week) makes yellow bottom leaves?. Photo uploaded.
Week 7
Leaves. Curl down
Leaves. Dropping off
Leaves. Color · Yellow
5y ago
4
5
Solved
newbieeeeem7
Burn leaves? Yellow leaves? BIg problem? (AUTOFLOWERS)
I had a problem with a lack of magnesium in the larger plant and I applied a little with a sprayer directly on the leaves, I got confused, I sneezed once on the leaves of the smaller seedling. Can I do something to resolve it? I even thought the LED was too close and I raised it
Leaves. Tips · Burnt
Leaves. Color · Yellow
3y ago
1
1
Solved
2020Grower
Going coco with coco coir!
How often should coco be watered? Some people say every day some people say wait till coco dries up a bit, then water? Been watering every 3-4 days and ive had all kinds of deficiencies. Not sure if it’s from the amount of nutes I use or I just don’t water often ? going coconuts
Leaves. Color · Yellow
Plant. Too short
6y ago
2
Solved
ASHASHDF69
Leaves going off quickly at the end of flower.
They have 10 days left ( to finish week 8 of flower) but one of the ladies is loosing leaves and yellowing quickly. Am i doing any harm (to potency) if I let it be for another 10 days? The other two are doing just fine… Thanks!!
Leaves. Color · Yellow
4y ago
1
3
Solved
Snakeking
Why my plant is in shock i fixed the ph of watering .I suspect of this reasons:Heat wave/changing phase to flowering / nutrient locked/ over watering/. In
I lowered the ph of watering from 6.8 to 6.0 but this plant is still is shock and wont grow like others. Could it be a sign of changing phase from veg to bloom ? 3 weeks ago my first plant went to flowering and did the same color fading. Now that plant has good color
Week 18
Leaves. Color · Yellow
2y ago
2
Solved
FieldMouse
Yellow spot with tiny hole
I have a 4 week old Strawberry cheesecake auto with a leaf spot that has a tiny hole in the center. Its in a 5 gallon bucket of miracle grow potting soil. I just started feeding it with Open Sesame this week. Ive just been watering it with ph 6.6. Any ideas? Thank you
Leaves. Color · Yellow
6y ago
1
1
Solved
Bulleweed
Help, feuilles qui jaunisse
Hey, I don't know why the leaves are turning yellow, any idea?
Leaves. Color · Yellow
4y ago
1
3
Solved
SugarBoogers
Discoloration?
I noticed the discoloration of the leaves and I was wondering if i just need to start giving her nutes or if it might be something else? The last 4 pics are of the slight discoloration.
Week 2
Leaves. Color · Yellow
5y ago
3
4
Solved
h4rak1ri
PLEASE HELP ME, my frozen black cherry is drying, what could I do?
It’s in the early third week of the flowering phase, but I don’t know some lower branches are drying out day by day, the first three photos shows what I mean, the last one is of the higher branches. Haven't watered for a day, but I don't think its a overwatering problem.
Leaves. Curl down
Leaves. Color · Yellow
Other. Other
3y ago
2
3