8th Annual Air Potato Round Up Visit St. Augustine Air Plant Hanger Mini Triangle Walnut Cerulean Arts OGETFUUR Large 12 10 9 in. Black Plastic Self Watering Plant Pots with Multi Mesh Drainage Holes for Garden Plants (3 Pack) I DO NOT replace all the potting soil each year in my container garden. What I do instead is refresh whats already there by adding in more nutrients with compost and improving drainage with perlite. Slow Cooker Beef Stew With Onion Soup Mix Savor the Best