agapanthus

/ˌæɡəˈpænθəs/

noun

A South African plant of the lily family, with funnel-shaped bluish flowers that grow in rounded clusters.

A romantic 15-acre garden with a Saxon mound planted with yuccas, agapanthus, lilies, hosta and geraniums, dry moat, poplar avenue, yew hedges and terraces leading to riverside walks.