Blayne Greiner, Instructor for the Chicago Botanic Garden’s Windy City Harvest urban agriculture program, gives us some tips from his recent class on seed starting. A lot of information was covered in this 3-hour workshop, so if this video still leaves you with questions, consider taking these courses. Visit chicagobotanic.org/windycityharvest/courses to sign up for the next one.
View the video on YouTube here.
In case you missed it, here’s the recipe for blocking mix: 30 quarts brown peat, 20 quarts compost, ½ cup lime, 20 quarts coarse sand or perlite, 10 quarts soil, 3 cups organic fertilizer mix (blood meal, colloidal phosphate and greensand mixed together in equal parts).