seed viability

I started out with a couple of packets of seeds--Burley and Virginia Gold, and later got some Yellow Orinoco and Lizard Tail. I struggled to get things going at first. I found that seeds either didn't germinate well, rose too quickly and damped off, or would mold. Turns out I needed to use a...

We are all growing for seed at least some varieties. With the close of our season coming in a few months, it would be good to know just how soon after harvesting and drying seeds , that we could test for viability of said seeds. For example , we have a few extra late plants that could replace...