MichiganMedGrower
Well-Known Member
Quick question.
When you over compensated with cal mag. How much were you using per gallon?
I'm up to 1 1/2 tsp per gallon cal mag+ at 4 weeks flowering near the end of stretch. I'm not sure what my plans are for the following weeks yet. I just put some tap in a 5 gallon bucket. Going to start feeding some with part tap.
I was supplementing .2 well water so I tried 2-5 ml.
At first I got an immediate improvement. But that’s just the soluble nitrogen and iron at work. Then the nitrogen toxic hooked and curling down like a tube leaves start. Then lockout from too much minerals blocking the roots. Then more calcium spotting.
I return to water and low dose of base nutes after so it didn’t get worse.
With the new bag I overcompensated with cal mag again in fear of he same problem. But it got bad immediately. The soil had what it needed to start flower with the new bag so I was fertilizing too early.
My garden looked like a noob Grow for months. It has worked out pretty much now. The newest plants are healthy again.
You can see the mature ripening plants had different stages of deficiency and lockout and the new nice green plants with fast growing light tops.
I kept on top of it pretty well thankfully. The yield was barely affected on the last months plants and the quality was really good.
Some fluffier bud density resulted but no complaints. I throw the larfy stuff in the trim for edible jars anyway.
It all gets used.