The Force That through the Green Fuse Drives the Flower Steaminess Rating

Exactly how steamy is this poem?

PG

If one was so inclined, they might be able to find a sexual subtext in this one. Things like "flowers," "fevers," "leeching lips" and the like may lend themselves to certain, well, interpretations. But the driving force in this poem is in big-picture issues like creation and destruction, life and death—sorry to disappoint.