One of the best known among clematis species. With stunning dark purple flowers. The forest vine 'Jackmanii' (Clematis) is happy in your garden. The flowers bloom early in summer.
Tie up the forest vine well during the growing season. Shorten the shoots to a healthy bud as soon as the plant starts to sprout after winter. This stimulates extra vigorous flowering. Prune messy twigs back completely. The clematis likes to have its crown in full sun The roots, on the other hand, like to be sheltered. So make sure that there is always something growing in front of the plant that provides shade and coolness. The soil should be kept slightly damp. Give it extra water during dry periods.