Look What I Found Behind My Shed!

It's a giant Polkweed. You can't tell from the pic but it's very tall. It's well over my head and I'm 6 ft. I bet the root must be massive! I'll harvest some of the leaves but I don't want to harvest the taproot because it will kill it. I've never seen one this big before so no sense in destroying it.

Herbs/Roots/Etc., Rambles