Persimmon tree is it suitable for a North Wales climate which can be wet in summer?
When to plant a persimmon tree in North Wales ,UK
Certified GKH Gardening Expert
Yes. American persimmons can tolerate temperatures down to -25 degrees F. (-32 C.) and the Asian persimmon down to 0.
Generally, it is fine to plant them any time as long as the ground is not frozen, or it is not hot. This will give the roots time to establish before harsh weather arrives.
This article will give you more information on the care of persimmons: https://www.gardeningknowhow.com/edible/fruits/persimmon/growing-persimmon-trees.htm