On Mar 7, 3:56*pm, "Snag" wrote:
Billy wrote:
In article , "Snag"


Just curious, first true leaves? If your plants are at the stage of
needing more nutrients you might try looking into your "slow-release
fertilizer in the mix" at this stage. Doesn't sound like a low
threshold photosynthesis issue.
Do you know how/or when the nutrients in your mix release? There are
as many “slow release”; “controlled release”, or some such “coated”,
usually formulae as there are companies making them. They release
their nutrient(s) in different ways, some at different temps and not
all contain micro-nutrients. There is no one-size-fits-all
fertilizer.
If you do not know about using controlled-release (CRF) and slow-
release (SRF) fertilizers you could start with this article and maybe
a few of the side bars from it, perhaps research the specific brand
used in your mix:
http://www.greenhousegrower.com/article/15892