The new Outdoor Photographer (Jan-Feb 2014) has an article on IR by Nevada Weir. She doesn't shoot a lot of nature, but uses a processing method that gives a very interesting soft color effect. My IR-converted Canon 5D had been collecting dust since the summer greens faded, and her pictures convinced me to see what it did with winter browns. This is nothing noteworthy -- just a first quick try, 50 ft from my front door.
I'm not sure her method will work with all IR filters. There are several that transmit different spectra. She uses the LifePixel Standard conversion and I have their Super Color, and it looks like I can get basically the same effect she does.
Unless you shoot JPEG, you can't correct the White Balance sufficiently in ACR/LR. You can in Canon DPP. I don't know about other converters, but she mentions an easy way to do it, which is also what I have done for quite a while. She says she uses the Adobe DNG Converter, but I think she means their DNG Profile Editor, which is a separate app you download. I'm not sure many people here are shooting IR, but here's how to use it:
Export/save your desired file as a DNG
Open it in the DNG Profile Editor (top menu bar)
Go to the Color Matrices tab and in the White Balance Calibration bring the Temp slider full left
Go to the Options tab and name the profile
Go to the File menu and Export Profile
The default folder should be correct for your system
Then you can quit the app without saving anything
For Lightroom, restart to have the profile available
Go to the Camera Calibration tab (LR or ACR) and choose the profile
Back in the Basic tab change Temp and Tint to get cyan foliage and rust skies
You can make a custom preset in Lightroom
I've also found that if I'm going to a B/W it isn't really necessary to correct the red color.


