How to Build a Raised Wooden Planter Box: Easy DIY Flower Bed Ideas OZCO Building Products When Jimmy Page and Robert Plant Reunited on Daring 'No Quarter' Agrostemma Agrostemma, commonly called a Corncockle, is a hardy annual that typically flowers in the summer, although with our mild winters it might even grow nearly year round. They are medium sized California Orange Poppy (Eschscholzia californica)