Cautleya spicata 'Robusta'
This is an attention-getter and a performer. A surprisingly hardy true Ginger relative from northern India, this has survived our winters here in western Washington for the last 20 years with no problem. We simply mulch if we get worried. The leaves are tinted maroon underneath and the torch of dark yellow flowers coming out of red bracts in late July and August is an exceptional bit of the tropics. The 'Robusta' form is a bit taller than the typical run of the species and can reach 3' tall. A rich, moist soil that drains in a little sun to bright shade is best. We see this grown in some of the most notable gardens here in the NW which never surprises us. .