Plant a bunch of these giant allium flowers. | 30 DIY Ways To Make Your Backyard Awesome This Summer
Aquatic plants like brass buttons (Cotula coronopifolia), arrowhead (Sagittaria sagittifolia) and 'Moorei' hardy water lily thrive in water-filled containers.
I usually wait and buy most of my plants in May because I never know when to start my seeds indoors. This handy little chart lets you know when to start seeds indoors as well as when to plant outdoors.