Yellowing -> brown spots leaves - old Nitrogen def.?

[daihashi]

Did pH with liquid indicator and it looks like 6.8 or so. Whatever it is doesn't look to be spreading.

In any case, they are due for repotting in bigger pots. I actually already have some perlite as well as horticultural vermiculite from a previous project. You guys recommend using just the perlite or both, and what ratio? 2/3 MGO & 1/3 perlite or 2/3 MGO 1/6 Perlite 1/6 Vermiculite is sort of what I've gathered.

Just go with just perlite. It does not retain moisture and will not effect your ph.

daihashi Reviewed by daihashi on 05-09-2008. Yellowing -> brown spots leaves - old Nitrogen def.? I'm doing my first ever grow in a minimalist fashion, not buying too much crap and keeping what I buy to what's available locally at the shit Wal-Mart and Lowe's type stores that are around here. I'm about 5 weeks in from seeds. These have been vegging under 24 hour 2x60W (300W incandesecent equiv.) CFLs (and a 300W equiv. CFL is a weird thing to see because the "Compact" really doesn't fit) and 1x23W "daylight" CFL until one of the big CFLs burned out a couple days ago (probably not meant to Rating: 5