The Grow Awards 2026 🏆

Back to Grow Questions

Guess the deficiency

deepsheebastarted grow question 4y ago

What kind of deficiency is that? The red couloring is only on the tip of newer leaves.

deepsheeba

Solved

Leaves. Color - Red or pink

likes

Robertsanswered grow question 4y ago

Potassium

likes

Complain

Selected By The Grower

Similar Grow Questions

Solved

Red edged leaves Leaves with red edges and the leaves turning yellow need some suggestions on what this could be??

Leaves. Color - Red or pink

4y ago

2

6

Solved

Hi growmies i would apreciate it ur opinion Good day guys i have a question about my plants, my question is why my stem turn allmost black but plant doesent show any problem with it , is it genetics or my fault something ? And how they look (ur opinion) i want soon to cut them and to put new ones in bigger pots.

Leaves. Edges burnt

Leaves. Color - Yellow

Leaves. Color - Red or pink

1y ago

3

2

Solved

Hi guys, the tips of the leaves are starting to turn purple and a bit of the edge in the photo looks like brown. but it's purple don't you know what it could be?

Leaves. Color - Red or pink

5y ago

3

3

Solved

Any idea what may be causing my leaves to look like this?Can someone tell me what may be causing my leaves to look like this?

Leaves. Color - Yellow

Leaves. Color - Red or pink

Leaves. Color - Pale

6y ago

3

2

Solved

dying top fan leaves All of my 3 plants are receiving the same treatment but one of them is showing signs of distress. Some of the top fan leaves are getting dry and brittle and dying. I thought perhaps the problem is I haven't been allowing enough run off?

Leaves. Color - Red or pink

5y ago

6

Solved

Red spots I'm getting some little red spots on some of my fan leaves. Not all but some. Any ideas what this might be caused by? Wondering if it could be pH or either too much or not enough nutes? Thanks in advance.

Leaves. Color - Red or pink

5y ago

3

3

Solved

Bad leaves The leaves started to turn a little yellow, but they were fine under the light. I also created another grow question with this plant, the upper leaves began to curl. Thanks!

Leaves. Color - Red or pink

2y ago

3

3

Solved

Purple edges Hi Gfam, What do they need? Or what’s wrong? These purple edges and light green color.

Leaves. Color - Yellow

Leaves. Color - Red or pink

Leaves. Other

4y ago

3

3

Solved

Red spots on leaf Hi Everybody My plant looks healthy but there are small red spots on the top and spots on the back on a few leafs on the top of the Main cola, it’s in the 4th week of flowering. Can you please help me to find what it is and how to treat it? Thanks

Leaves. Color - Red or pink

6y ago

2

4

Solved

Leaves looking unhealthy Hi growers i have a slight problem I'm starting to get my leaves discoloured and it doesn’t look healthy please help •Dark patches •Light and dark green leaves •Brownish Red Spots starting to appear

Leaves. Color - Red or pink

Leaves. Color - Dark-purple

5y ago

1

Solved

Why are my leaves turning red?What's causing my leaves to turn red? I've got 3 weeks to go until harvest.

Leaves. Color - Red or pink

5y ago

3

3

Solved

Gelbe Blätter, mit Lila Flecken Meine Pflanze hatte Nährstoffbrand, dann hab ich erstmal keinen Dünger mehr gegeben. Jetzt bekommt die Pflanze gelbe Blätter mit leicht Lila flecken. Nährstoff mangel? Oder Blattverfärbung durch Blüte? Oder immer noch Überdüngung? Ich verwende BioBizz Starterpack.

Leaves. Color - Yellow

Leaves. Color - Red or pink

5y ago

1

1

Solved

Plant health assessment (Leaf coloring and nutrition help)Sorry for bombarding you guys with questions, but it's getting serious now, right? Anyway, my leaves are getting funky colors and I do wonder, what is causing this? Is this normal? I have used the bloom nutes as in my diary once this week, rest was distilled watering.

Leaves. Edges burnt

Leaves. Color - Red or pink

Feeding. Other

3y ago

1

5

Solved

Why it red... This strain shouldnt be red as far as i know :( 2 weeks to harvest anyway so not much to do anyways but wanna know what i fucked up lol

Leaves. Color - Red or pink

5y ago

3

6

Solved

¿Quemaduras del foco?¿Estos colores en las hojas son normales? Hay algunas hojas que han tomado un color amarillo que me asusta. No sé si tendré muy cerca el foco, aunque no le veo signos de quemaduras. ¿Qué opináis?

Leaves. Color - Yellow

Leaves. Color - Red or pink

5y ago

2

5

Solved

Nutrients decifit?May I ask what Kind of decifit is it? I'm at the 5th week of flowering. She started to have yellowsh leaves (I removed a lot of them after defoliation) and some purples/reddish ones. I have to increase nutrients?

Leaves. Color - Red or pink

4y ago

4

3

Solved

Plants are looking HORRIBLE Pls help!Wassup fam this is my first grow and my plants are looking HORRIBLE I just wanted to know is it possible to save them. I transplanted them from a aeroponics system to Coco coir maybe that’s the problem? Some pls help😢

Leaves. Curl up

Leaves. Color - Red or pink

Other. Other

5y ago

6

Solved

IS it normal ?Hi my Runtz is 9th week and she becomes pink, is it normal ? Btw i started flushing since 2day.

Leaves. Color - Red or pink

4y ago

4

4

Solved

Color of top leaves Small question about the color of the top leaves, is it a lighting problem, or something else? The leaves on the lower floors do not (yet) have this color. I'm thinking it's genetics but I'm not sure. Thank you

Leaves. Color - Red or pink

4y ago

2

2

Solved

Any advice??Soilmix plagron batmix and lightmix! Ca from Biobizz and nuts from greenhouse biogrow! 3 weeks old!

Leaves. Color - Red or pink

4mo ago

7

6