Shrub for sun, mostly sun in zone 4a-9a. Green flowers. Up to 20 x 10 feet Also known as Salix elaeagnos, Rosemary Willow, Salix elaeagnos var. 'rosmarinifolia', Rosemary Willow, Salix elaeagnos var. rosmarinifolia, Narrow-leaved Olive Willow, Salix ro
