Lily ‘Fusion’ is certainly a fusion alright. This lily is a hybrid between Lily longiflorum (Easter Lily) and Lily pardalinum (an American species native to Oregon and California). ‘Fusion’ is very vigorous, has incredible color and easy to grow. Foliage is very much like the Easter Lily. Ours have in 3 years gotten to about chest high, but it can grow taller, we’re thinking it may top out at around 4-5′. Zones 4-8