This grower is fairly sure of this plant identification.
Seeds from last year
Common Agapanthus, Lily of the Nile, Blue lily, African lily, Agapant, Bloulelie, Isicakathi, Ubani
Agapanthus praecox (Common Agapanthus). This is a clump forming, evergreen Agapanthus. It generally has purple-blue flowers which will bloom in the summer.
There are three subspecies: Agapanthus praecox subsp. praecox, Agapanthus praecox subsp. orientalis and Agapanthus praecox subsp. minimus
Suitable for coastal conditions. Can tolerate dry conditions.
Grown for their ornamental flowers and seedheads. Often used for cutting. Mixed borders, containers, massed plantings, gravel plantings.