If you are looking for a simple way to benefit hummingbirds, butterflies and other pollinators, plant nectar plants in groups of the kind. You will find that mass plantings enhance the beauty of your yard and makes it easier for these valuable backyard neighbors to locate plants bearing nectar.
With that in mind, plant no less than 3-5 of the same variety together. If have enough room for larger plantings, masses of plants measuring two to three are even better.
I hope you will try this simple technique this year. I suspect that, if you take this advice, the pollinators will love it and you will wonder why you have not adopted this gardening trip before.