The listing, seeds...20+ of dark purple clematis has ended.
Jackmanii Clematis Plant
These seeds come from a 30+ year old classic variety, not a hybrid that are more difficult to grow from seeds
This is considered to be the truest (and most beautiful) Clematis of all and I must agree! These flowers look like velvet
This is a tall beautiful vine with increasing blooms every year. A showy sight from June through August --that's 3 full months of blooms! One of the loveliest climbers of all time!
These blooms arise by the hundred on climbing plants that eventually reach 12 to 20 feet high and 4 to 6 feet wide. Not a plant for the mailbox, this is a Clematis you want to climb a pergola, thread through a trellis, and grow up through shrubs and small trees.
Famously tolerant of a wide range of soils and aspects, 'Jackmanii' is vigorous and robust. Best in light (not deep) shade, such as that provided by the high canopies of tree branches.