Shirley Poppy Seeds - Double - Mixed Colors Shirley Poppies are probably familiar to you, as they are specially bred up from the common Field Poppy to become magnificent, double blooms with a range of lovely colors and patterns. What may not be familiar is how easy they are to grow, and what a brilliant addition they would make to your garden! Dirt Goddess Super Seeds are fortified with Mycorrhizae, Beneficial Bacteria & Trichoderma for Superior Growth & Vigor, Organically! Mycorrhizae can provide multiple functions: increased nutrient uptake, drought tolerance, resistance to pathogens, increased vigor and yield. It has been shown that the presence of Mycorrhizae can increase a plant’s absorption of certain nutrients which it cannot uptake on its own. Mycorrhizae is naturally 100% organic.