Chat

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

Recommended

Back to Grow Questions

Dark spots starting after feeding. Concern? CalMag...

Xylonstarted grow question 5y ago

Dark spots starting after feeding. Concern? CalMag, first time feeding with more nutes, so it might be nute burn yea but is it a concern. It started moments after watering, or that's when i noticed it. On a few leaves. Earlier on i cut lower buds and did some defoliation

Xylon

Solved

Leaves. Edges burnt

Leaves. Color - Dark-brown

Feeding. Chemical composition

likes

Complicateanswered grow question 5y ago

Could be Ca or K, try fixing the Ca first and see what improves. But this has been going on for a while if it's a nuit imbalance. Looks good though don't worry too much.

likes

Complain

Selected By The Grower

Similar Grow Questions

Solved

Response to Weezy Hi @Weezy90, the left ones are indeed the Purple Punch. So straight water now for the last week/2 weeks? The one on the right is the NL and is 2 weeks behind the PP's so I'll lower the nutes on that one. Thanks

Leaves. Color - Dark-brown

4y ago

1

1

Solved

Quali nutrimenti usare alla seconda settimana

Feeding. Chemical composition

4y ago

4

4

Solved

plant discoloration why is my plant discolored at the tips at this young age?

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

5y ago

2

3

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..

Leaves. Curl up

Leaves. Color - Yellow

Leaves. Color - Dark-brown

1y ago

1

2

Solved

Plant dieing why I don't no what's going on... I tried flushing... Push the lights back further.... And gave them cal mag nothing fix the problem... Any suggestions

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Plant. Wilting

5y ago

2

2

Solved

What would be the cause of bronzed/rust spots on leaves?Dual strain pheno hunt. One strain is experiencing bronzed/rust spots. What could be the cause? No pests/eggs to see. Assuming deficiency Soil: Gaia Green Living Soil amending with 3 TBSP/g 4-4-4, 25% worm castings and 4 TBSP/g wollastonite Water: 80 mL daily

Leaves. Color - Dark-brown

2y ago

1

2

Solved

dark discolouration developing in flowering wk 3 howdy growbuds, noticing the pictured discolouration. hope someone w more experience/knowledge might recognise what's happening to my gals before it develops. advice/opinions welcome on if maybe nut burn/def, temp or ??? a heap more detail in entries to help diagnose. cheerz 🙏

Leaves. Color - Dark-brown

Leaves. Color - Black or grey

Feeding. Deficiences

5y ago

2

4

Solved

Advanced nutrients in dwc Does anybody know if advanced nutrients “ph perfect” work in dwc without adjusting ph? Or do I have to manually adjust the ph anyway? Trying to find what brand works best in dwc .

Feeding. Chemical composition

5y ago

1

Solved

Accidental_Grower84

Orange spots on fan leaves What are these spots due to? I was using pH 6.5 tap water and bud candy 1mL per L for every watering. Just water from now on. Should I worry? 2 weeks left before harvest

Leaves. Color - Dark-brown

Feeding. Deficiences

4y ago

3

3

Solved

Nutrient lockout, ph imbalance or nutrient burn?Unfortunately I don't have a ph meter, so my best guess is one or more of these problems: nutrient lockout, ph imbalance or nutrient burn. The first 3 photos are from an Auto Northern Light and the last 2 are from an Auto Jack Herer.

Leaves. Edges burnt

Leaves. Color - Yellow

Leaves. Color - Dark-brown

5y ago

1

1

Solved

Supplement CAL MAG ?If I had a Cal & Mag deficit and replenish it with liquid supplements after about a week, will the plant recover? If so, after what time? or Maybe you think its something else? NOT CAL MAG ?? Help me ... ;)💩

Leaves. Color - Yellow

Leaves. Color - Dark-brown

5y ago

2

1

Solved

Rust-colored margins and dots. Potassium excess, Calcium excess, or something else?I need your advice to get back to feeding. I kindly ask you to read my last comment (27/07) in the diary and take a look at the whole diary. I also uploaded a video. Thank you 🙏

Leaves. Edges burnt

Feeding. Deficiences

3y ago

1

1

Solved

I water with 50% distilled and 50% rain OR 50% distilled and 50% tap. I have fed once with Grow Big and it happened right after. Might have rubbed nozzle on the underside of the leaves. I water every 2-3 days and water until drop of runoff appears in tray. How much runoff?

Leaves. Color - Dark-brown

4y ago

6

5

Solved

Ugly leaves So, guys.. I asked a question here, like 3 days ago, about some leaves. I think I have found out what has happened. Mold ignition, but very few, at the root. Have already medicated. Do you think this is a mold symtomn? Cheers!

Leaves. Color - Dark-brown

4y ago

1

1

Solved

nutrient burn or disease from thrips Is this on day 32 nutrient burn or disease from thrips ???

Leaves. Edges burnt

5y ago

3

3

Solved

What is she telling me?Anyone know what she’s going through? Four weeks old, using tap water with hydroguard and GH FloraTrio nutrients. PH seems to go up from around 5.6 to 6.1 in a matter of hours. Ppm=635 EC=1.2 right now. Been going very easy on nutes, about half strength still. Could that be it?

Leaves. Edges burnt

Leaves. Curl up

1y ago

2

4

Solved

Important nutrients A friend start his first grow. He often reads in grow diaries that people use nutrients. Why do you need this and what for nutrients are really important for the first grow?

Feeding. Chemical composition

5y ago

1

Solved

Canna_ballistic

Burnt tips and edges Not sure what's happening, first time seeing this.. The ec went up, have corrected that, ec is now 1.2, ph 5.9-6??, 5 weeks into flower only just started happening

Leaves. Edges burnt

Leaves. Tips - Burnt

5y ago

2

Solved

TheNewNoobOnTheBlock

What am I dealing with here?Since like 10 days, around the time the Lemon started flowering and I have started to remove some leaves in the bottom and to the sides to keep the monster grow in check, the leaves of the middle to top of the plant started to turn yellow and eventually dry out

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Tips - Die

4y ago

6

Solved

Ph in water If I correct my ph when I water change and it begins to increase slowly threw the week to I re adjust again or just wait for the following water change??

Feeding. Chemical composition

4y ago

1

3