Join Date: Jun 2017
Location: middle of nowhere
If horses want to go somewhere, a blueberry bush won't stop them. Plant the bushes for the fruit, if you like, but a strand of electric tape set back from the stream will be far more effective at keeping the horses out. Be aware that blueberries attract animals like black bears, raccoons, coyotes, and birds galore so if that is an issue for you, I wouldn't put them near the horses.