By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
What is this
Tonnostarted grow question 3 years ago
Someone can explain to me what is this?
Open
Leaves. Color - Dark-brown
like
Answer
Similar Grow Questions
Solved
Org_grow
Nutrition or something else?Does anyone recognize this brownish leave/vein coloring?
I have searched alot, but could not find anything that looks like this.
It started in the veins a few days ago. But now it's spreading throughout the whole leave.
Also the leaves are very pale. Hat some overwatering oopsi
Leaves. Color - Dark-brown
a year ago
2
Solved
TheNextGanjaMan
Pest attack. What can I use to eradicate?3 weeks of flowering, and the pests are still here. Can I play Beauveria Bassiana? Or just neem oil?
- The temperatures were very high here, exceeding 30°C, this week it will decrease.
- I have other plants to harvest and I'm going to take advantage and clean the grow.
Help 😥
a year ago
4
4
Solved
TechDCo
1. Over Fed (seaweed?)
2. Burnt? Cauliflower..
3. Calcium Deficiency
4. Hydrogen peroxide 12% Food-grade 30/70 Mix.
Personally I think it's the hydrogen peroxide 12% mix, the hydrogen gave one of its atoms to the neuron of the Diatomaceous earth metal clay. With help from heat
a year ago
8
8
Solved
Jordan73
Phosphor mangel?Phosphor Mangel? Habe 2 Blätter die so
Leaves. Color - Dark-brown
Feeding. Deficiences
a year ago
1
1
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
a year ago
4
3
Solved
Herbyfirby
Brown spots on some newer but not newI’m 6wks into gorilla cookies and some of the leaves have developed brown spots only on the ones close to the top of new growth
Leaves. Color - Dark-brown
a year ago
1
2
Solved
seEdcork
Help! What is this?! Upper leaves turning yellow/brown but not the lower ones. Light burn?Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
a year ago
1
1
Solved
HoddZ
Overfed P and KUnfortunately i have overfed PK as thought the bottle said 7ml per L but instead was 0.7ml. Noticed tips of leaves the next day browning so checked the feed chart again and pretty much shit myself. Flushed all 3 plants for about 5 mins and now they seem ok hopefully.
Week 8
Leaves. Color - Dark-brown
a year ago
4
4
Solved
mircostuffff
Amateur braucht HilfeMeine Blue chees Auto geht es nicht so prima …
Hat meiner Meinung nach Anzeichen von Adler Krallen und würzel Fäule ich brauchte Tipps
Ist in einem 19 l Topf ich weis bischen Groß
Hab Ton Stein ganz unten und dan Kokos mit all mix gemischt und oben in Kokos ein wachsen lassen
Leaves. Color - Dark-brown
Plant. Other
a year ago
1
2
Solved
zaMaurice
Moin, bei meiner Größen Pflanze fangen die Blätter an von außen gelb zu werden und braune Punkte zu bekommen. Ist das ein Zeichen von einer überdüngerung? Alle anderen Pflanzen haben dies nicht. Oder zu wenig?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
a year ago
2
2
Solved
cigaraci
Hi, last weeks my plants started to show symptoms of nitrogen deficiency. last 2 times i watered with 1,5x nutrient. Now they look like that, do you have any advice about the plants?
-water 6.5 ph
-120x120 tent, 240w QB
Nutrients: t.a pro organics grow-bloom, aleo vera spray
Leaves. Color - Dark-brown
Feeding. Deficiences
a year ago
1
Solved
growbert76
Is this really a potassium defiency? Any suggestions how to deal with it?Hey Guys, need your help please. It's FD 28 and the leaves of my three White Widows show some signs of a nutrient deficiency (at least my assumption).I'm growing in living soil w/o any additional fertilizer and watering with a 7:3 mix of osmose/tap water and 0,5 ml/l CalMag.
a year ago
4
4
Solved
m1kax
leaves brown stainsis 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
a year ago
2
4
Solved
Mephistacheles
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
a year ago
1
4
Solved
Tiz_aka92
Leaf Issue!Could someone help me understand whether there is a problem a deficit or an excess.
Leaves. Wilting
Leaves. Color - Dark-brown
Leaves. Other
a year ago
5
6
Solved
GreenCosmos
Calcium deficiency?Saw this little brown/yellow parts today.
She is in BioBizz LightMix Soil and gets 0.3ml/L BioBizz CalMag 3x per week.
pH is above 6.5 .
Today I gave her 1ml/L CalMag.
Was this the right choice?
Is this a calcium deficiency?
Leaves. Color - Dark-brown
Feeding. Deficiences
a year ago
2
2