The Grow Awards 2026 🏆

Back to Grow Questions

1 week old

GreenGoblin123started grow question 5y ago

Will this plant be okay? What caused it?

GreenGoblin123

Solved

Leaves. Color - Yellow

likes

smoke24answered grow question 5y ago

I wouldn't be using calmag at this point in the grow, they are waaay too young. They have enough energy to grow with absolutely no nutrients for a solid 12 days at least. The other thing I noticed was your light is at 17in, during germination and early growth you want to be up around 30in to start. Hope this helps, happy growing.

likes

Complain

Selected By The Grower

Similar Grow Questions

Solved

Color amarillento en cotiledones (con foto)La Purple Lemonade #1, que está siendo la planta más lenta, muestra una zona amarilla en los cotiledones y en la dos primeras hojas ¿Es algo importante o relevante? Esta semilla tuve que retirar la cáscara de la semilla porque brotó pero no se abría No ha sido fertilizada

Leaves. Color - Yellow

3y ago

6

6

Solved

Yellowing new growth.Normal or should i be doing something?Might be an overreaction but i am noticing all my new growth is yellowing. Could it be a high/low temp fluctuation imbalance during the night/day cycle? Is it a problem? Should i be doing something to fix it? Im 2 days into flower.

Leaves. Color - Yellow

6y ago

3

2

Solved

Yellowing leaves I have couple of plants that started yellowing way to early its week 5 now, any idea why? we having extreme temperatures atm so its 27 degrees while they sleeping. Maybe they need extra flushing or sth like that?

Leaves. Color - Yellow

3y ago

2

8

Solved

Im getting what looks like a Nitrogen deficency but I have put nutrients on my plants and still the same. What other thing can cause this? PH? All strains are 4 to 5 weeks old and already flowering. Yellowing started to show very early, since week 3 and leaves fall off.

Leaves. Color - Yellow

5y ago

2

3

Solved

Nutrient deficiency. What is it lacking?Can you guys help me figure out what my plant is lacking?

Leaves. Veins - yellow between

Leaves. Color - Yellow

3y ago

3

3

Solved

Les Feuilles deviennent jaune Hello, j ai un grand besoin de conseils, Je constate aujourd'hui que beaucoup de feuille commence à jaunir Est ce normal à ce stade de la floraison? ( début de sénescence) Est ce que je les retire? Trop d engrais ? Engrais: Deux arrosages sur trois ( voir journal) Ph eau : 6.2

Leaves. Color - Yellow

3y 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

Lowest pair of leaves tips yellowing The tips of my lowest set of leaves are turning yellow. Start of week 3. I have not added any nutes to a soil mix of pro mix ultimate organic, EWC, and vermiculite. How should I correct it? Is it time to feed?

Leaves. Color - Yellow

6y ago

3

4

Solved

Nitrogen deficiency So recently my leave stalk turned a purple and my leaves a lighter shade of green/yellow i remember correctly this nitrogen deficiency right??

Leaves. Color - Yellow

Plant. Stem - Red or purple

7mo ago

2

3

Solved

Brown/Grey spots on the leaves Hey, I hope this is my last question for this grow :P I've noticed some brown/grey spots on the yellowing leaves, what could they be, deficiencies or sunburn? I'm still feeding the plant with nutes, but the next watering will be a flush, so I didn't expect discoloring before that

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Leaves. Color - Black or grey

6y ago

1

1

Solved

Yellowing all over Hey guys, still fading into yellow pretty much all over and checked ph today from runoff and it’s 5.9 thinking I have some lockout / salts buildup. Do you think I should do a mild flush or just wait it out to the end / ph higher feeds.?guessing i must have a 3 weeks or so left?

Leaves. Color - Yellow

5mo ago

6

4

Solved

Iron and potassium deficiency ?Hello, it looks like iron and potassium deficiency, what do you think ? I'm just a noob.

Leaves. Tips - Burnt

Leaves. Color - Yellow

Feeding. Deficiences

4y ago

5

3

Solved

Am I overwatering or underwatering Too much nutrients or not enough? Should transplant to a 5g?

Leaves. Color - Yellow

8y ago

7

4

Solved

Seedling yellow leaf ?A pair of second set leaves have sign of yellowness (it occurred a day before transplanting). I'm not sure whether it is Nitrogen deficiency or any root problems? (I will start adding more Veg nutrition which is rich in N this week) Can yellow leaves turn back into green?

Leaves. Color - Yellow

5y ago

3

1

Solved

Incorrect ph I use one of those ph test kit, and the result is in the photo below... Is it correct?

Leaves. Color - Yellow

Plant. Stem - Red or purple

6y ago

2

2

Solved

quel est le problème?les feuilles du bas deviennent encore plus jaunes et le bout des feuilles brunit, le dessus est vert et la plante ne pousse pas. quel est le problème?

Leaves. Color - Yellow

Plant. Too short

5y ago

3

Solved

Sintoma de deficiencia?Tengo 12 plantas en este cultivo y casi todas ellas tienen este mismo síntoma, alguien me puede ayudar a identificarlo?

Leaves. Color - Yellow

4y ago

4

5

Solved

Overfeeding?Is this the first sign of nutrients burn? Some tips of the leaves are turning yellowish and two leaves are starting to make dark dots...maybe too much nitrogen? 🤔The temperatures in my grow box are a little bit low, but I don't think it's the case. The ph is regular.

Leaves. Color - Yellow

Feeding. Other

3y ago

2

1

Solved

Light brown spots What are these spots on lower leaves

Leaves. Color - Yellow

5y ago

2

3

Solved

Feed? more water?Should i start feeding? getting worse every hour and does not seem growing any more not

Leaves. Color - Yellow

5y ago

3

3