It's poisonous...
Problem is I have a couple of Huge Oleander bushes that are tree sized right next to my house.
And they just look Bowie... and Arrow like.
But in truth I have plenty to work on that is less likely to hurt my Kids, the Woman, the Dogs or me and the turtle.
So I'll let it be.
Besides my neighbor has a Mullberry tree that needs trimming.
-gus
PS. However they did do a story in P.A. Volume 4 Issue 4 on an Oleander Bow. I just haven't dug it out of my secret stack yet.