Large Flowered Hybrid
Full Sun, Partial Shade
Zones 4-11, grows 6 to 7 feet
Spath, Germany, 1891. Elsa Spath, also known as Xerxes, won the RHS Award of Garden Merit! Rich blue flowers with white filaments and red anthers, cover this compact selection in early summer and again in late summer. Great for the patio container! Pruning: 2