Description
Easy to grow strappy leaved clumping plant to 1.5mx50cm -1m. Likes moist but well drained soils in a sunny or partly shaded position. Spikes of bright blue flowers appear in Spring and Summer, as many as 8 per clump. Great for back of borders and massed plantings.
photo courtesy of user SAplants/wikimedia commons/CC-BY-SA-4.0
