How To Grow Zinnias From Seed Patient Gardener Never sow grass seed on a windy day. Otherwise, you may end up growing a lawn 15 metres away from where you actually wanted it. And here's another important lawn tip When Green Purslane Seeds (Portulaca oleracea) Grow Rudbeckia Irish Eyes for Cheerful Yellow Blooms The Farm Dream Coastal California Wildflower Seed Mix Wildflower Blend for Coastal Climates Yellow TigerLily The Southern Bulb Co.