Natives are best for critters & don't become invasive. Contact yr state ag university / master gardener program or talk w a local farmer's market farmer for contact info.
What if I don't eat much jam? Maybe a cup or two per year?
I suggest you process carefully in small jars. You can get 1/4 cup jars for processing.
Some products, with care, can be frozen.
Can't short cut safety.
