Flowering in a stunning deep blue, this compact Agapanthus produces lots of lovely clusters that are well suited to perennial borders or containers. An easy-to-maintain addition to your garden, don't expect Agapanthus Blue Thunder's growth to get out of control - this plant grows to a maximum of 45cm tall and 40cm wide. Place it on your patio, balcony, or in a border to show off its beautiful blue hue amongst your other plants. You'll find that it's hardy to -12C - so it'll endure those colder winters with no problem! Supplied in 9cm pots.