10 Easy Herbs That Grow Beautifully In Pots With Very Little Effort Here is how I make my half moon moss poles, aka D shaped moss poles. I basically followed the tutorial posted by @felmiirwan, with a modification of making the plastic sheet at back longer so I can Unbranded Large 15.4 in. Dia. Black Plastic Flower Pots, Stackable High Planters for Indoor Outdoor (2 Pack) KK T3971P454911 Starting seeds in egg cartons for kids Don't Waste That Dry Potting SoilThese Easy Tricks Restore It Fast Amazon.com : Eden Brothers Illinois Wildflower Mixed Seeds for Planting, 1 oz, 30,000+ Seeds with Cosmos, Blanket Flower Attracts Pollinators, Plant in Spring or Fall, Zones : Patio, Lawn & Garden