Back to Grow Questions

Calcium deficiency?

SailorQuecastarted grow question 5y ago

I'm having a few spots on some leaves, and it looks like a Calcium deficiency, even tho I'm supplementing with Calmag.

SailorQueca

SailorQueca

Solved

Leaves. Other

1 like

Robertsanswered grow question 5y ago

You have way too much nitrogen. The issue looks potassium deficiency, with calcium deficiency. Vegging npk ratio is 3-1-2, flowering npk ratio is 1-2-3. Good luck and happy growing 🌱 remember to select a answer as well. 👍

2 likes

Complain

Selected By The Grower

Ezzjaybruhanswered grow question 5y ago

Excess N looks like to me - that will lock out calcium uptake..

3 likes

Complain

ojetepelonanswered grow question 5y ago

Yes, to my eye is a Ca deficiency

likes

Complain

Similar Grow Questions

Solved

Sanka... are ya dead?I noticed the leaves getting spots and the leaves yellowing then going crispy, if younlookmat the diary, sorry it is a bit on and off, for grow info scroll to the bottom of text to skip my stories. My research says either PH or Calmag, can't see any obvious pests. Please help!

Leaves. Edges burnt

Leaves. Color - Yellow

Leaves. Other

4y ago

4

3

Solved

Why is my plant deformed?!Why is my GDP auto growing deformed? Will it grow out of it? Is it going to effect my yield? Should I toss it?

Leaves. Other

6y ago

3

4

Solved

Would like to get opinions about these white & yellow dots, Early sign of Spider Mites ?

Leaves. Other

Other. Bugs

4y ago

5

3

Solved

Leaves What’s up with the leaves ?

Leaves. Other

6y ago

1

Solved

Bumpy texture on the first true leaves Anyone seen this before? The next leaves seem to have come through nicely.

Leaves. Other

5y ago

4

5

Solved

I noticed that the lower 2 leaves are yellowing and I think that are a little crispy. I topped the plant at the beginning of the week ago and I removed the first pair of leaves three days later ( yesterday). Do you think is this a problem? What can I do? Thank you. Peace

Leaves. Color - Yellow

Leaves. Other

4y ago

5

4

Solved

SupremeGreenGrows

Beginning of week 8. Deficiency? Nute lockout? Normal for this stage of its life?Beginning of week 8 and her leaves are showing more spots and discoloration everyday. Is this normal for an Auto in the late stages of flower? Or do I need to feed more? Maybe a flush? This strain says she takes about 10 weeks start 2 finish.

Leaves. Tips - Burnt

Leaves. Color - Yellow

Leaves. Other

3y ago

1

1

Solved

Stunted not growing Hello, I’ve been having a tough time trying to decipher what’s going with these two plants. I thought I was overwatering them so I backed off some but no change. Only given 1/4 and 1/2 doses of nutrients. Ph is been 6.3 They just seem to quit growing past couple days. Thanks

Leaves. Other

3y ago

3

6

Solved

What is causing these holes?What could be causing these holes? Cant find any bugs in the tent even with my microscope. Help please.

Leaves. Other

5y ago

2

2

Solved

Leaf color hello growers, I have noticed a weird color variation on some small leaves could someone tell me if she's healty or is there something making her unhappy ? (third photo) thank you.

Leaves. Other

6y ago

1

1

Solved

What’s happened to my plant Are these ok, 1 looking burnt and the other has a white line through it? Feeding only bio grow 2 Ml currently with litre of water twice - 3 times a week based on feel and dryness growing. Also when should I start giving bio bloom n top max, am I using as soon as pistils show

Leaves. Other

Feeding. Other

5y ago

2

Solved

Something wrong or just a mutant/pheno As i said in the title, i'm askin myself about the #1 if incompare with #2. The #1 seems to be "atrophied" 🤔 Any advice/comment are welcome ! 🙏

Leaves. Other

5y ago

4

3

Solved

cannabis_connoisseur_circle

white Line in the middle of leaves?Is this common or she is catching some leaves sickness?

Leaves. Other

7y ago

2

2

Solved

ต้นไม้ของฉันมีปัญหา My plants are having issues, like these 2. I need some advice, please.

Leaves. Other

4y ago

1

2

Solved

Seedling looking sick/weak/sad, please help.What could be the reason why the White Widow seedling´s cotyledon leaf and the only 2 mini true leaves shrunk and look a little bit less alive? Background: 4 days after sprouting I removed the wet plastic film , day was hot (86-91F). Light 30 in from the canopy. Stems looks ok

Leaves. Other

Setup. Seedling

5y ago

6

4

Solved

HELP ME PLEASE HELP WATERED THIS MORNING I THINK I HAVENT GAVE THEM ENOUGH WATER LATLY AS THEY BEEN TAKEN THE WATER FAST .. the leaves pointing up are from this morning just

Leaves. Other

6y ago

2

2

Solved

Leaf problem Do you guys know whats the proboem woth my Californian Snow? How can i fix it🤞😢

Leaves. Other

6y ago

1

2

Solved

White areas on leaves.What are these white areas on leaves?

Leaves. Other

3y ago

6

3

Solved

Anomaly growing leaf (help)Hello growers, I need help with something that is going on with royal gorilla, she started growing but it grows more 1 leaf than another, since the beginning it’s being like that, what can it be? Thank You Good grows! ✌️🏼🌿

Leaves. Other

Other. General questions

Plant. Other

5y ago

3

3

Solved

Should I trim the bottom single leaves?Hi GD peeps! Thank you so much for all the help and answers so far. You are all amazing <3 So I have a question regarding the bottom single leaves (the very first ones) should I be taking them off or trimming them? They don't get much light anymore due to the larger leaves.

Leaves. Other

6y ago

1

1