Great White Lobelia (also called White Cardinal Flower) is a tough, hardy perennial with large leaves and gorgeous, light blue blooms.
An easy to grow native that will thrive in a partly sunny, moist spot in your garden, this Lobelia will spread and multiply when given the chance.
Blooms appear late in the season and provide important nectar to bees, butterflies and hummingbirds.
These will come in a 9cm plant pot and will need replanting.