Infrared with a Glow
After posting this same photo, I decided that I like the look of the old IR film which had a soft glow look. To process this look, I ran the image through NIK Color Efex and used the default setting of Glamor Glow. Brought the image back into Lightroom and moved the Clarity slider to the left until the look that I wanted was just right. Compare with the other tack sharp image below.