when is it safe to plant flowers in ottawa
The plant has deeply lobed leaves forming a mounding plant 20-30 cm (8-12) tall with flower stalks in early summer bearing white, pink or magenta flowers (cultivar dependant). Due to the intense heat in summer in Ottawa, it should be grown in partial shade. Plant in moist organic/humus rich well drained soil.his is a good ground cover for full sun, loose, well-drained soil. There are many cultivars available, all with scented leaves, ranging from glossy green to variegated or wooly. In early June the 7-15 cm (3-6) tall mat is covered in tiny purple flowers.