Chat

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

Recommended

Recommended

Grow QuestionsOld leaves and some new ones with yellowish tips

Old leaves and some new ones with yellowish tips

bobh2started grow question 3 years ago

Old leaves and some new ones with yellowish tips, NPK C used 3-12-8 6 once a week via leaf.

bobh2

bobh2

bobh2

bobh2

bobh2

bobh2

Open

Leaves. Curl up

Leaves. Curl down

Leaves. Color - Yellow

like

Answer

CRiSPrGrowanswered grow question 3 years ago

that's nutrient burn from where the droplets settled a bit too long. Nothing to worry about. Hope this helps ! 🚀

like

Complain

Mr_Weeds_Autosanswered grow question 3 years ago

Nutrient burn my friend the first sign is the tips being yellow or looking burned. And if your foliar feeding make sure to do it near lights off so the light doesn't contribute to the burning.

1 like

Complain

Similar Grow Questions

Solved

Is this yellowing normal or something wrong?Hey fellow growers, seeing yellowing on the leaves the past few weeks which I know is normal as you transition through flower, can someone help diagnostic the leaf issues in the video this week, I thing that this is just nutrient burn but would appreciate if someone could confirm

Leaves. Color - Yellow

Leaves. Other

Feeding. Chemical composition

4 years ago

5

5

Solved

Nute Deficiency?Can somebody tell me what could be wrong with my plant? First nute feeding last Thursday Shultz 20-20-20 boost pac with gal water but it should have been 2 gal for an indoor plant. I goofed up and when I realized I fed it only 3/4 of gal of that mix. Now it looks like this

Leaves. Tips - Burnt

Leaves. Color - Yellow

Feeding. Deficiences

4 years ago

3

3

Solved

Need help! over watered/ high sodium buildup ? Or wtf is this plants look sick 🤕 need help ... It’s day 35 , few days ago when I noticed burnt tips I ran 30% runoff with pure RO on 2plants one was ec 0.7 run off and one 1.4 ec so I bring him down to 0.8 and the rest I didn’t wash with plain RO ... And gave them a feed 0.7ec,they all 👀 bad

Leaves. Dropping off

Leaves. Color - Yellow

4 years ago

8

4

Solved

Latestagecapitalist420

Yellowing of leaves Week 9 Help! Is it normal to have such yellowing Week 9? The buds are still green, but the bigger older leaves are quite yellow. Same strain different plant still very very green. Might be the difference between topping an auto and not topping an auto?

Leaves. Color - Yellow

4 years ago

1

2

Solved

Foliar problem Hi i have this problem i dont know . I use only calmag atami biogrow root atami and topcrop microvita in half dosage 1l pot 29g 45 % Rh and mars hydro ts1000 and ts 600 at 45 cm

Leaves. Curl down

4 years ago

3

2

Solved

Why are leaves yellow?As shown in the photos, I find yellow leaves of Northern Lights Auto. Until yesterday she has been growing in good health, but now her leaves look drooping and some of them yellow. Also she does not drink water. Why do you think it is? (deficit of nutrients?)

Leaves. Color - Yellow

4 years ago

2

4

Solved

Yellow leafs purple stem (not genetics)Three of the older leafs are turning yellow with purple/brown stains in them, also their stems turned purple with no other stems being purple in the plant. Is this phosphorus deficiency or nitrogen deficiency? Already top dressed with worm castings and bat guano high on P and k.

Leaves. Color - Yellow

4 years ago

4

4

Solved

Don't know what's causing What would be causing this? I think the one pic with the limp leaf may be from intake fan flow. Also this is just on the bottom leaves. Thanks

Leaves. Color - Yellow

4 years ago

1

2

Solved

Whats wrong with these leaves?I've noticed recently that a few leaves are abit scrawny looking.. whats wrong with them? should I be worried? They did have a water last night, but she was already looking abit like this before hand. Kinda not looking 100%

Leaves. Curl down

Leaves. Other

4 years ago

2

2

Solved

Yellow splotch on leaf, and leaf discoloration Hello, can anyone help me identify what is going on with this plant? I’m pretty sure the bottom leaves just aren’t getting enough light but the single leaf picture is hard for me to identify This is a LSD-25 auto Just FYI Any help is appreciated, thanks!

Leaves. Color - Yellow

4 years ago

2

2

Solved

Yellow spots getting worse. First grow.Leaves yellowing, yellow spots. Flowering stage first grow. +speed autoflower from sweet seeds HELP PLS!mostly newer branches. Leaves seem to have pe colour and are drooping . Stems

Leaves. Tips - Die

Leaves. Curl down

Leaves. Color - Yellow

4 years ago

2

Solved

Aonjacktallbeck

Do the leaves look ok?Hey guys, it’s early days but i wanted a second opinion if the leaves look ok on this one, been giving just water once a day, is it too much or too little already?

Leaves. Curl down

4 years ago

1

1

Solved

already yellow leaves Isnt this too early at week 4 of flower? Advertised as 6 weeks flower cycle though

Leaves. Color - Yellow

4 years ago

2

Solved

When to start using Cal Mag?Tomorrow my Bruce Banner plants will be 2 weeks old. One plant is showing some yellow on the left side of one leaf. No yellow on any leaf tips and no claws. I believe I may have been under watering. My question is should I/can I start using Cal Mag or should I wait longer?

Leaves. Color - Yellow

4 years ago

1

3

Solved

Runtz muffin curling leaf update I posted a question yesterday regarding leaves curling up on my 10 day runtz muffin, presumed heat damage but after a feed and 24 hrs she's come back from it, recently upped the light to 400w, do you think they just take a bit of time to adjust to it? They all seem good now

Leaves. Curl up

4 years ago

2

2

Solved

Hi all! :( I am using RO water 030ppm. 200ppm(0.4ec) canna calmag agent 400ppm canna aqua. HPS 600w. 25с, 40-50%H, ph 5.7-5.8 total ppm ~ 550-650. I d Hi all! :( I am using RO water 030ppm. + 200ppm(0.4ec) canna calmag agent + 400ppm canna aqua. HPS 600w. 25с, 40-50%H, ph 5.7-5.8 total ppm ~ 550-650. I don't understand what's going on: (all young plants get older and similar problems begin. it cal mag deficiency?

Leaves. Color - Yellow

Feeding. Deficiences

4 years ago

5

9

Solved

burnt tips/yellowing My GG4 Auto has burnt tips and some yellowing on leaves. Just came back from a week and a half trip and RH was 35% and plants were pretty under watered. Is this nute burn? or from underwatering

Leaves. Tips - Burnt

Leaves. Color - Yellow

4 years ago

2

1

Solved

Yellow mottled leaves with burnt edges Help. After months of babysitting my "autoflowering dwarf" it's finally started flowering. In the last week though all the leaves have become mottled and yellow with burnt brown edges. What can I do to save her?

Leaves. Edges burnt

Leaves. Color - Yellow

Leaves. Color - Mottling

4 years ago

1

1

Solved

What can possibly be wrong ?Still can’t Figure out why my plants turn yellow in coco. This is what I feed: 2ml flora nova grow 2 ml cal mag 1.5 ml Superthrive 3ml Rhizotonic 2ml dark energy 1 scoop per 10 gallon great white Temp 78-81 Humidity 60-75% 18/6 lights What the heck am I doing wrong?

Leaves. Color - Yellow

4 years ago

2

3

Solved

Yellowing leaves with brown spots Experiencing some yellowing leaves with brown patching on this plant, I checked the plant doctor site and no deficiencies really matches the description 100% so it's left me scratching my head. What do you think it could be?

Leaves. Color - Yellow

4 years ago

1

1