posted 2 years ago
Hi Mike, I have had good success with Mount Royal,Stanley, and Italian prune plumes here on west central Montana, zone 4b. Temp never has gotten below -27 F. Dry site , dry rocky soil to begin with but surrounding each with comfrey and heavy wood chips has created a decent site now. Average precipitation around 25 cm in a good year so I’ve had to irrigate them during summer. Freestone and tasty. Eleven years old and have produced well the last three years.of course your MMV in Ontario. Good luck.