Does this look like the beginning of calcium deficiency? Slight yellowing on the leaf end and slightly odd-shaped leaf structure.
Below image is what I’m growing in. I’ve added about 40 ml of water three times. I have not added any nutrients yet as the seed starter has some nutrients in it. Two other plants grown in the same exact way do not show this issue.
This is autoflowering bubblegum.
The cups have many holes poked in them on the bottom and sides.
Looking for thoughts and suggestions. First time grower. Appreciate your time.
Dont add nutes!
Looks like maybe too much water. Still a bit small to be sure. That seems like too much water. But looks like your in coco and that aint my thing.
@Drinkslinger @Hellraiser what you guys think?
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Not a coco guy but if you’'re not not feeding CalMag with every watering, you’re gonna have cal mag deficiency problems.
Are you using a humidity dome?
What temps are the plant in?
No additional nutes just yet.
No dome.
Keeping humidity at 70% and temp at 70.
It is 95% coco so I’ve been watering a bit more than if I were using soil.
Have not added any nutrients because the seed starter has some in it.
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Thank you. That’s what I was thinking. Ordered cal mag two days ago.
Temps need to be in the low 80s if your humidity is up that high. A calcium deficiency will start out as little specs and spots all along a plants top growth. The spots will form into little rust looking spots. Your plant just looks a bit overwatered. I love pure coco, and I use it as well for my seedlings. But whenever they are little like that I only give them water every few days, or whenever I see the coco dry back a little.
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