Grow adenium desert rose from seeds 6 inch Flower Pot (Qty. 100), Nursery Container, Greenhouse Azalea Pots, Green Easy Biscuit Crackers with White Lily Julianne Taylor Style Cute Ways to Decorate Plant Pots Craft Play Learn When and How to Start Watermelons: A Seed Starting Guide Many common plants produce edible seeds, nuts, roots, and pollen but only when harvested correctly and identified with certainty. These examples show why knowing plants matters more than collecting randomly.