Apologies for the slow reply... I didn't get an email alert to the new posts in this thread.
@alanmercieca it's been in the ground exactly 1 year now and she has it sitting under shade cloth. Waters it daily except on the weekends (none). Not sure on potting soil, but she did 50/50 at planting. Tree is in Tucson, AZ so whatever native soil is there. She has 6 other trees (other varieties) that are doing well and produce fruit regularly
@jdsfrance she has a couple of cats that do take care of most rodents in the yard. Yard is about 1/2 acre and enclosed by an 8 foot fence.
@coolmantoole thanks for the tip on the DIY timed watering hole, that's neat! She leaves to go out of town every Friday afternoon and does not return until Monday morning, so it gets no water during that time, and this will help