Here is a simple diagram that rocks pebbles in the bottom of your pot creates a 'perched water table' closer to the roots which increases the chance of rot. It's a myth that In honor of my first spring planting of peas yesterday, heres an incredibly simple, yet effective pea trellis! I built this trellis last year with some free hardwood off cuts from a local cabinet Amazon.com : Eden Brothers Wisconsin Wildflower Mixed Seeds for Planting, 1 oz, 30,000+ Seeds with Sunflower, Aster Attracts Pollinators, Plant in Spring or Fall, Zones : Patio, Lawn & Garden Stargazer Lilies: Easy Care, Fragrant Pink Spotted Garden Blooms Cobalt Blue Ceramic Milan Square Pot