A friend is looking for reliable sources of named Agapanthus cultivars, to be purchased for a botanic garden collection. Anybody know any US retailers or wholesalers willing to work with an institution? Thanks Lisa -- Lisa Flaum Waterloo, IL central USA clay soil, Hot humid summers (to 105F, 40C) generally dry, punctuated by gully washers Cold, wet, cloudy winters, little snow cover, intense freeze/thaw cycle (-10F, -25C)