The best Vinca for winter flower for us. Controllable groundcover and upright stems to 1m with very large light blue flowers from December to May or even all year! Sun/Shade.
Invasive ground cover with deep green foliage and lots of amazing, propellor like star shaped deep royal blue flowers from winter to summer. 60cm. Most soils and positions!
Very rarely seen slow growing form with completely golden yellow new foliage fading to light green and single rich blue flowers in late winter and spring. 15cm.