The name carries a curl of history: Colquhoun is a Scottish Highland clan
or a coastal planting in the milder South
For half a century the shrub passed hand to hand around southern Illinois as a nameless local treasure
and the winter silhouette of thick
the north side of the house
Hibiscus grandiflorus Landscaper Favorite The name carries a curlHibiscus grandiflorus, the swamp rose mallow, is a magnificent native perennial of the southeastern United States, grown for enormous soft pink blooms and broad, velvety, gray green leaves. Rising to eight or ten feet on stout stems, the plant brings a lush, almost tropical presence to the summer garden, at home in a wetland but just as striking in an ordinary bed or beside a pond. The flowers are the reason to grow the plant, and they carry a secret.