Lisa22 said:

There are a ton of people on here that know more than I do. I have only been through about 6 grows. But it looks like a lack of nutrients to me. I had this happen when I used Kellogg organic soil - it evidently has no nutrients in it. Went crazy trying to figure out what was wrong. I'm sure there are several people on here that can tell you the exact nutrients the plant needs but a quick solution is using a full spectrum fertilizer for a couple of times - like Peters. If it is the dirt you need to transplant into different soil - pain in the neck but better than losing your weeks of work.

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Lisa22 said:

Don't know about that dirt - sure looks fine. You should not be giving bloom nutrients to a plant in the vegetation stage - that might have something to do with it. The plants look like they are missing nitrogen vital in the veg stage - but I would be concerned about all nuits like cal mag

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Lisa22 said:

I hope we get one of the more knowledgeable people on here. I have heard of nutrient lockout where the plants can't take up any nutrients but not sure how to overcome that. Have the plants always been this yellow - when did it start?

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Aqua Man said:

Yup theybare hungry.... whats the ppm of the nutrients when you feed?

What's the source water?

How much water are you giving?

Are they getting runoff?

Which brand of nutrients are you using?

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