Look at the picture and tell me what you think

Flowering started recently
I think this is an aeration problem but it sure looks like a magnesium deficiency to me. What do you think?

Cultivate and give cal mag. You can foliar feed Epsom salts.

hotrodharley said:

Cultivate and give cal mag. You can foliar feed Epsom salts.

Click to expand...

Ran out of Cal mag but used some epsom salts and added some PVC aeration tubes to the sides of the barrels. 2 in each barrel Me thinky they likey

I laughed at a post about stress but I take a long butcher knife and drive it in about 6-8 times all the way down. I read roots split and rejuvenate just like the top of the plant does. I only do this on really long flowering plants in peat mixes because they tend to compress into a puck of sorts. They love it. Never set a plant back doing it and many times bud I thought was almost done started bulking up like mad.

Holy shit man you just brought a whole new meaning to high stress training...it's more like a murder scene...I imagine you bent over stabbing the roots violently and muttering to yourself. Damn I'm stoned as hellllll. Gorilla glue

You ever use wood ashes? I had to use some for my water barrel to get the pH up but read that it's got some good stuff in it I think the rough estimate is 0-3-9 for the NPK so I figured beginning of flowering would be a good time to add some