This is Sorghum. I didn’t plant it, and I have no idea how it ended up in our front yard, but I’m so glad it’s there!
It’s ready to harvest when the little berries can’t be dented with your fingernail.
The Sorghum in our pasture hasn’t produced anything yet. We’re still watering that patch and hoping for a harvest. I like that the one Sorghum plant (or multiple stuck together) in the front yard never had to be watered. I’ve heard sorghum is drought tolerant, and this proves it.