DIY Succulent Soil Potting Mix Maison de Pax Swiss Cheese Plant Care & Growing Guide (Monstera Adansonii) How to Propagate Succulents Methods, Care & Growing Guide Planet Desert Here's When You Should Plant Daylilies For A Garden Full Of Gorgeous Color Bird Lovers Mix Bulk Wildflower Seeds, 1lb Even in a winter region like Canada, you can still grow a tropical vegetable like bitter melon. Here in zone5b we started our seeds indoors in April using loose soil mix like coir and worm castings.