Leaf problem; stumped! *pix*

I'm using a 2-7-7 fert right now, week five flowering. I use 7 drops every quart. Like the packaging says. ph is 5.8

At first I thought it was a Nitrogen problem, but it wasn't.

Thought it was heat stress, moved the lights and added a fan.

Thought it could be a Mag/Calm issue, added some Garden lime.

Now I'm thinking phos. issue. But I dont want to overdo anything

I just cut back on the nutes and just add water for feeding.

What do you guys think? This sucks so much!

There is a problem and it does look like a P issue. Are you in a soil that has time release nutes in it? If not give your plants a good flush let the soil rest (dry out) for a few days. Give them about a week to see any changes.

Also, how aften do you feed them? They like a schedule something like this: water, water, feed, water water, feed and inbetween each a few days of nothing so the soil can dry.

brasmith said:

Are you in a soil that has time release nutes in it? If not give your plants a good flush let the soil rest (dry out) for a few days. Give them about a week to see any changes.




Also, how aften do you feed them? They like a schedule something like this: water, water, feed, water water, feed and inbetween each a few days of nothing so the soil can dry.

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I am using an aerogarden. I flushed 3 days ago. I only added 1/4 of nutes.

Since its an aerogarden 3, the reservoir is about 40oz and I add about 20-30oz's every morning. 1/4 of it is nutes.

how are the roots?

wilsoncr17 said:

how are the roots?

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They are good. No brown or any coloring down there

Looks like you're on the right track - sounds like you already addressed light and heat issue. Still looks like a Phosphorous issue to me....How about CO2 as well? A fan will circulate air but not bring in new air.

i have the same sort of thing going on it starts at the tip of the leave then slowly the leave looks like a brown mold almost and the leave seems very dry when this happens. its not really on any of the big big leaves just the newer leaves are gettin it wonder wat it is?

scragelynugz said:

Looks like you're on the right track - sounds like you already addressed light and heat issue. Still looks like a Phosphorous issue to me....How about CO2 as well? A fan will circulate air but not bring in new air.

Click to expand...

The window is about 5ft away and I try to open it for a good 30minutes everyday to get some fresh air in there.

I'm thinking of giving it an extra shot of nutes since I haven't tried that.

My leaves still feel moist all around the plant. Its weird