Problems with maters in 5-1-1
After lurking here for a long time I gathered things for Al's 511 last year. I transplanted maters into it in Aug. they grew well but had leaves that curled downward and inward. They did produce in the greenhouse till the 1st of the year, but most of the leaves exhibited this. This year my plants were doing fine until I up potted them from 4" pots with MG potting mix to 1 Gal pots with Al's mix. One week later they are doing the same as last year, curling leaves and all.
I'm wondering if the fines aren't composted enough and more N is needed or if I have a mater disease.
I'm just looking for possible answers.
P.S. Even though I'm having problems I really like the 511 for all the reasons stated by people.