Zone 5 Hummingbird Plants. These flowers are also butterfly magnets. It will make them sick.
Or plant them in a place where you won’t mind letting them go. I make 2 cups water and 1/2 sugar boiled and change faithfully every other day in the hot weather. It is a good idea to use multiple plants in your hummingbird garden rather than relying on one or two species.
More border plants that are open invitations to hummingbirds are bee balm ( monarda hybrids), which also lives up to its name and attracts bees by the hiveful;
This hummingbird flower is impressive in small groupings at the back of a perennial border, or even just as a single specimen plant. A diverse hummingbird garden will be more attractive and will provide ample food for different hummingbird species throughout the spring, summer, and fall. Trumpet vine (or hummingbird vine) allen’s hummingbird feeding on hummingbird vine flower. Opening from bottom to top, they are very attractive to bees, butterflies and other pollinators, at a time of the year when there's not a wealth of nectars to choose from.