Beginner Gardening: New property, new challenges, new unknown plants, 5 by montanadolphin

montanadolphin wrote:
Pic 1: More raised beds...but this shows all the Tree of Heaven that is growing from the beds. I have begun to remove some of these.
Pic 2: Three or four of the raised beds have this trellis like thing over it...they squares are a foot by a foot.
Pic 3: Around some of the raised beds is small white rocks...there are iris growing against one of the raised beds. That's the next pic.
Pic 4: The iris starting to grow next to a raised bed.
Pic 5: More of the iris.