Having trouble finding a good source for blueberry bushes and grape
vines online.

Granted, there are several but it's hard to tell who to trust.

Any recommendations on who to buy from?

Also, kinda hard to find the proper information on blueberry bushes. I'm
under the impression that most require two different cultivars in order
to produce. Which do you think I should go with for zone 6b, Kentucky.

Thanks in advance.