Lobelia siphilitica for sale – Easy plant to grow, grown for the ornamental flowers, planting in early spring to summer, better to buy plant or another option to start from seeds yet more challenging.
Lobelia siphilitica – information before buying:
Growing information: perennial or annual plant, growing hardiness zone: 9-11 (as perennial) 4-9 (as annual), water needed – average amount, light conditions – full sun to partial shade, height: 3-7 inches, 10-16cm.
Blooming in the spring to autumn in labiate shaped flowers that appear in blue or purple color.
Alternative names: Great blue lobelia, Great lobelia