Few natural subjects surpass flowers and butterflies in colorfulness. Planting flowers that attract butterflies takes advantage of both and planting them in your yard means fast access to these great subjects.
Don't have a garden of your own? Don't want to do the work? Others love gardening. Find someone who has this passion and share your photography passion with them in the form of images and prints. Alternatively, find a public garden.
Coneflowers are one of my favorite flowers and a small garden of them behind the house provided hours of distraction (I mean "gear evaluation") for me this summer. The shape of the flower permits full view of the butterfly and the working area keeps the butterfly busy long enough to get the photo. Because these flowers are planted on a bank, I can shoot horizontally across the flower tops (to get blurred blooms in the background) without lying on the ground. A raised planting box offers a similar advantage.
Most macro lenses work well for flowers, but butterflies are sometimes not comfortable with a lens close to them. Longer focal lengths permit longer working distances. In this case, the spangled fritillary butterfly was quite tolerant of my presence and I was able to utilize the Canon EF 100mm f/2.8L IS Macro Lens at a close distance.
I'm still struggling to retrain my brain to frame slightly wider with the extreme resolution of the Canon EOS 5Ds R available, allowing minor cropping to achieve perfect framing during post processing. The result in this case was that the butterfly's antenna was slightly closer to the right edge of the frame than I wanted. Fortunately, I had taken multiple photos and was able to add a small strip to the right side of this image, with ideal wing position, from one of the others for a 52.9 megapixel final image size.
I used a Canon Macro Ring Lite MR-14EX II Flash with a camera exposure that balanced the ambient background lighting. Because the coneflower petals were closer to the flash than the butterfly, they were slightly brighter than I wanted. I decreased the brightness of the RAW file and overlaid the darker flower petals on the brighter butterfly and background.
What is in your flower bed? If the ideal flowers are not there, add them! Then get ready for your summer color.