Can I mix seed starting mix with peat moss to increase the amount/volume. I'm already finished bag #2 of my promix seed starting. I really don't want to have to buy so many bags each year. If I can do this, what would the ratio be?
I have read that straight peat is a bad idea.
I have a short growing season. So I need to fill trays that are large enough to keep the seedling in for several weeks with out risking the seedling choking itselft out.