I have two 10-foot long by 12" wide 1" thick boards that were rift sawn some 100 years ago. They are pine. The grain is deadly straight and even

They were snagged from my shop by the Catering team that served at my daughter's engagement party which was held outside under tents and it rained. So they grabbed whatever wood they could find ( without asking me) to put on the ground to prevent the guests feet from getting covered in mud. There was plywood, baltic birch, mdf and my ancient pine boards.

Needless to say the boards took a lot of water and mud.

They remain flat as they ever were Not a scosh of warp or cupping.


So yah you can get wide boards but it all depends and you might not get two from the same tree with the same characteristics