Grafting pear or quince trees
First time poster
I've got about a dozen pear trees (maybe quince) on my property and they produce some of the most disgusting pears you can imagine. Primarily, they are overly tannic acidic. Even the deer don't eat them until the pears have frozen and thawed. I do have some great apple trees.
Can I expect to successfully graft nashi pear scions onto the pear trees?
Can I expect to successfully graft apple scions onto the pear trees?
Do you think I can cut them completely and graft onto the trunk or do I need to let a percentage of the original tree live?
Any thoughts or ideas?