Name: Rick Corey Everett WA 98204 (Zone 8a) Sunset Zone 5. Koppen Csb. Eco 2f
Great idea! With 6-packs and 4-packs, each pack can be sown with just one kind of seed. You don't need to have a whole tray with 74 cells and 6 different kinds of seeds, all emerging at different times.