Progress report!!
Saturday evening I did more digging in the last section of the Fenceline Bed -- made some real progress after soaking the area with a hose the day before!
I was able to dig out four clumps of Irises heavily infested with Bermuda grass. On Sunday morning, I separated all of those four clumps. Had to jet-spray them repeatedly with the hose.
Here are the rhizomes I have salvaged so far:
The pile of Bermuda is growing:
I'm going to try to finish digging this evening. Hot weather is on its way back in -- would sure like to avoid digging work in that!!!