Parasol - Bloom Calliope - Blown Glass Hummingbird Feeder - BLUE The Bloom Calliope is a larger version of our top-selling Bloom(multi-port basin-style) feeder. The Calliope is decorated with a floral and hummingbird pattern raised on the glass. Holding 2 oz of hummingbird nectar, this is our largest capacity hummingbird feeder - perfect for high traffic areas! Feeder includes our patented Flower Feeding Tube in red glass, and a glass decanter-style top for easy refilling and cleaning.