Member of the Month: Nov 2013 - Nug of the Month: Mar 2013, Dec 2014 - Plant of the Month: Mar 2018
I have had that happen ... mine were doomed. It was a combination of the pre-mixed soil was too hot and the ph of my water was off. I would suggest a soil prepared for seedlings, rapid rooters, peat pellets, anything instead of putting them right into hot soil. Also check your ph...
Pro-- Srry couldn't get back to this earlier-- Not familiar w/ BioBizz-- but read this...
All-Mix is a heavily pre-fertilized soil mix-ture designed to emulate rich outdoor soil with a full micro active eco system but in such a way that it has enough power to sustain lush plant growth for a couple of weeks with no extra fertilizer input re-quired. With All-Mix we have a fertile field throughout the year.
...for seedlings i try to work w/ any material where: N=<1.0, P=<1.0, K=<1.0
Starting again now, would b faster n waiting out the scrubs... YMMV, All grows r unique.