A beautiful compact variety producing plentiful flowers of mauve blue with a pink base 12-15cm in diameter.. Quite vigorous and will grow 1.8 to 2.4 meter in size. Clematis General Sikorski quantity. Do not allow soils to dry out. Add to cart. Roots should be kept cool, shaded and uniformly moist. 'General Sikorski' is pruned as Group 2. HARDINESS | ZONE 4A-9B PRUNING | GROUP 2. Because of its spreading habit of growth, it is ideally suited for use as a 'spiller' in the 'spiller-thriller-filler' container combination; plant it near the edges where it can spill gracefully over the pot. Add to cart. Soil pH. Clematis 'General Sikorski' (Clematis 'General Sikorski') will reach a height of 3m and a spread of 1m after 2-5 Years. Clematis Hakuba $ 14.99. Clematis General Sikorski $ 12.99. Size: 10' tall. This non-evergreen climber can be grown against a trellis, garden fence, wall, arches, pillars, pergolas, clambering over tree stumps and through large shrubs or planted in a container trained up bamboo canes or an obelisk. Code: 5CLEGENS. Originally named Jadwiga Teresa by the breeded Brother Stephan Franczak in Poland in 1965. Flower size: 6 inch blooms Light Requirements: full sun/partial shade Container Size: 2.06qt/1.95L General Sikorski Clematis makes a fine choice for the outdoor landscape, but it is also well-suited for use in outdoor pots and containers. Alkaline, Neutral. Chalky, Clay, Loamy, Sandy (will tolerate most soil types) Soil drainage . HEIGHT | 10-12 FT. SPACING | 36-48 IN. Plant in fertile, well-drained soil especially chalky soils. Moist but well-drained, Well-drained. HARDINESS | ZONE 4A-9B PRUNING | GROUP 2. Soil type. Wallside and trellises. See pruning instructions below. Grow Clematis 'General Sikorski' on a trellis, shrub, obelisk, or an open type fence that allows it to twine through. Clematis General Sikorski Clematis 'General Sikorski' is an outstanding variety which freely produces charming, mid blue flowers from July through to September. Clematis H F Young $ 12.99. Cultivation. Show Details . General Sikorski will reach heights of around 10 feet, and boasts the AGM. Noteworthy Characteristics . Clematis H F Young quantity. Clematis vines need a trellis or other support on which to grow. Suggested uses. Bloom time: Midsummer to early fall. Show Details. A thick root mulch is appreciated. Find General Sikorski Clematis (Clematis 'General Sikorski') in Dundas, Ontario (ON) at Harper's Garden Centre Plant zones: 4-9. HEIGHT | 6-8 FT. … HEIGHT | 10-12 FT. SPACING | 24-36 IN. Root areas may be shaded with perennials, annuals or small shrubs. The Clematis General Sikorski has large flower heads which it displays from June to September each year, this Clematis can be grown in a pot or the garden in su or part shade. General Sikorski can be grown with climbing roses or through medium sized trees for effect.