Keep in mind when planting that Montmorency is thought of as very hardy, so this plant will tend to survive through freezing conditions. Montmorency requires a soil ph of 6.5 - 7.8 meaning it does best in weakly acidic soil - weakly alkaline soil.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Montmorency is a very hardy plant.
A hybrid between sweet cherry x nanking cherry, P. tomentosa.
This tree was named for Montmorency, a valley in France.