'Cardinal Wyszynski' is a vigorous, twining and climbing vine that produces glowing crimson-red flowers which may remind you of a cardinal's red robe. This large-flowered variety displays blooms up to 15 cms in diameter, and makes a colourful display on a fence, trellis or wall.
This Clematis flowers first from last season's ripening stems. In early Spring watch for swelling leaf buds beginning to show. Cut all dead material off above these swelling buds. Be sure all growth is tied to the trellis. It is also recommended to plant it at least 5- 8 cm deeper then it is growing in the pot to encourage the formation of additional roots from the plant stem.