Help!! I've had this plant for 7 years or more and have never had one problem with it. While getting ready to repot it I squeezed the caudex and found it squishy halfway between the base of the plant and the beginning of the "fingers." Do I cut out the rot? I can't find info on the web about treatment of rot in caudiciform euphorbias. I know what to do with other caudiciforms but don't know how this plant will react with the sap and all.
Any ideas?