Dating gardening books by content, which invasives are included?
"Giant Hogweed ... it blooms 10 feet in the air, with white flowers that resemble a giant Queen Anne's lace. It is poisonous to touch on hot summer days ...
Wolfgang relishes gardening dangerously."
😅 1997.
#gardening
https://www.invasivespeciesinfo.gov/terrestrial/plants/giant-hogweed