What kind of deficiency is that? pls help

livetogrowgrowtolivestarted grow question 5y ago

Solved

Week 5

Leaves. Color - Dark-brown

likes

Candymanboianswered grow question 5y ago

I bet its potassium deficiency since the new shoots are also getiing discolored and the discolorement starts at the sides and creeps to the center of the leaf. Watch this for more information: www.youtube.com/watch

2 likes

Complain

Selected By The Grower

Candymanboianswered grow question 5y ago

Could also be Iron though

likes

Complain

Similar Grow Questions

Solved

Splifflicious

Yellow bottom leaves/brown spots on bottom leaves Hi guys, So 4 or 5 bottom leaves of my 7thWeek autoflower looked like this and I ripped them off. Is that ok or did I harm her? Anyway, is that a Calcium def? Should I give her some CalMag? Could it be something else? Besides this, the general condition of the plant is good. Tx!

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Leaves. Other

6y ago

Solved

make_weed_not_war

Yellow leafes with Brown circles So the Easy Bud in the tent Looks Like trouble. The Leafs turn yellow with brown circles… im clueless what It could be but it does not look Healthy. The Leafs at the deepest bottom Look Fine… All Others dont Look good..

Week 5

Leaves. Curl up

Leaves. Color - Yellow

Leaves. Color - Dark-brown

2y ago

Solved

Bryankush

Foglie Ho un problema alle foglie sapete cosa sia? Ho provato ad alzare i led a 50cm per vedere se sia quello il problema. Voi cosa dite?

Leaves. Edges burnt

Leaves. Color - Dark-brown

5y ago

Solved

DevokeOG

Getting some brown dots on a couple leaves on my plant ;( cal-mag deficiency? What do you think?

Week 4

Leaves. Color - Dark-brown

8y ago

Solved

VitaMan

Leaf necrosis What's going on with mk Ultra? It gets Neem every 2-3 days, and I have tried to keep pH down to 6. This has been going on since I got the clone, and it continues to happen. The pink kush (last pic) has a few similar spots. Lights are 50cm above.

Week 3

Leaves. Color - Dark-brown

3y ago

Solved

YellahJelle

rusty spots what are these rusty spots? it is getting worse then a few days ago. week 4 of flowering

Week 10

Leaves. Color - Dark-brown

5y ago

Solved

Wyregrasser

Hi everyone. I am rdwc w/4 plants near end of flower. This plant has always been unhealthy. However this is a new twist. As I said rdwc, other girl are groovy, so it is what it is but my question is; what is it? Genetics?

Week 16

Leaves. Color - Dark-brown

4y ago

Solved

TheIceCreamParlour

Check out my week 7 update for more info. Only one plant in the tent affected so it's really bugging me?!? Thought it was overwatering. Left them 2 days between feeds and they are bone dry and pots are light. Any suggestions or could it just be a trait of the Pheno?

Week 7

Leaves. Color - Dark-brown

7y ago

Solved

BucerosRhinoceros

Brown spot on leave. 6 weeks into flowering. -Temp 27'C day 25'C night- HD 65% day 75% night . Soil PH 6.5-7.00. Water always at 6.5-6.8ph.I just flush it 4 days ago because I think it got calmag lockout since I always give them around 5ml of calmag every watering. I only water when 2inch top soil dry with 1.5L of ph balance water. Not a fungus or anything that grow because It cannot be rub or remove from outside.

Leaves. Color - Dark-brown

4y ago

Solved

EXZELENS

What kind of excess/deficiency is that?She is now on day 16. It showed up today when I watered with 1ml of calmag, 0.5ml of fish-mix and 1ml of bio-heaven. Any info or advices would be great, thanks!

Week 2

Leaves. Tips - Burnt

Leaves. Color - Dark-brown

Leaves. Other

5y ago

Solved

swedengrow

Brown stripes/lines Hey! Brown stripes/lines has appeared on my leaves, the plant is still small. Why has it happend and what am i supposed to do? And why are two of the leaves curling?

Leaves. Color - Dark-brown

5y ago

Solved

CoolGuy123

Leaves keep turning brown and yellow It all begann with what I thought was light burn. I then considered it CalMag deficiency. Giving it CalMag did not stop it. My current guess is too low pH due to strip inaccuracies, so I gave it around 8 today instead. What do you recon, why could it keep getting worse?

Leaves. Color - Yellow

Leaves. Color - Dark-brown

1y ago

Solved

lonergrower

Brown rust spots on oldest leaves Brown rust spots on oldest biggest leaves with curling inward - the rest of the flower is fine, just some occasional small yellow spots. No sign of pests. Maintaining pH ~6.5 but have soft water. Suspect cal/mag deficiency or nitrogen toxicity. Thoughts?

Week 4

Leaves. Curl up

Leaves. Color - Dark-brown

Feeding. Deficiences

10mo ago

Solved

JABS420

Burnt and drying leaves Any idea what I might have done wrong on the sick mothman maybe nutrient lock or overwatered? It was the only plant without drainage hole and stayed pretty soaked as I was out of town for 3 days. Any advice is appreciated!

Week 2

Leaves. Edges burnt

Leaves. Curl down

Leaves. Color - Dark-brown

3y ago

Solved

Chilipadi

Brown patches Brown patches starting to appear on older fan leaves only. Calmag?

Leaves. Color - Dark-brown

4y ago

Solved

JO_GROW

Hey guys, I've got some slight yellowing on the leaves, from what I'm reading it looks like abwarlterlogging issue but I'm not sure. New to growing so would really appreciate some advice before this gets worse. Thanks.

Week 2

Leaves. Color - Dark-brown

6y ago

Solved

timbarin

Brown yellow spots Yellow spots on leafs and crispy ones as well. Added calmag I think it heat related. In continued storie from last week.

Week 8

Leaves. Color - Dark-brown

6y ago

Solved

JoseTodoLoco

Damaged leaves I have a problem with one of the plants, the leaves are damaged and some of them had to be removed, the plant is growing too slow. I thought it is related to Cal/Mag but I've been adding it for a while since week 2 and the problem is not corrected

Week 5

Leaves. Color - Dark-brown

5y ago

Solved

HornyMccoy

Baffling brown spots Brown Spots on leaves. Any idea what this means? It appears to necrotic towards the tip of the leaf. Any ideas?

Leaves. Wilting

Leaves. Color - Dark-brown

3y ago

Solved

Pprrr

Brown dot on leaf Hello everybody, on some leaf appeared this little Brown dot, only few leaf the rest of the plant Is very healty, what could be? Thank you!

Leaves. Color - Dark-brown

4y ago