Zinnias can easily be seeded directly into the ground, but if youre like me and cant wait and want to get a head start, you can start them indoors as long as you have a light source! A bright Thank You Succulents by Lula's Garden Medium by 1 800 Flowers Tiger Lily Cafe Chesterton Indiana Restaurant HappyCow How to Grow Vegetables Directly From Seeds in Your Garden Beat the Heat with Succulent Container Combos The Late Winter Step Your Strawberry Seeds Need for Better Germination