Blueberry pot size
I just received my seven blueberry plants (two each Polaris, Chippewa and NorthBlue, and one Patriot). They came in one-gal pots and are 3 or 4 years old. I was planning to pot them in 22" containers (as seen in the photo). But I'm afraid they'll look so dwarfed by the container if I plant one per pot! I know they'll do best in large pots with lots of room, and eventually they will all be in their own 22" pots, but for this year (or two), can I pot two of them in each pot? (Bonus - then I'd have more pots for veggies this year!)
Also, I got lots of pine shavings in the box. Do you recommend I use that as mulch or would it be smart to mix it into my soil mix (I'm planning on using Al's 5-1-1 of pine bark fines, peat and perlite)?