This New Generation Droll Yankees feeder in green will be perfect for your sunflower and mixed seed offerings.  The powder coated finish won't chip or fade, the zinc die cast tops, bases and ports are made to last a lifetime.  The stainless steel hanger and snug fitting sliding cap are made to be undestructable for squirrels.  There is a threaded base to mount on a pole or to attach a seed tray.  The optional tray is meant to catch spilled seed and provide extra room for birds.  The UV stabliized polycarbonate seed tube is durable and won't yellow with age.  Made in the USA, Droll Yankees gives a lifetime warranty against squirrel damage.  This feeder measures 15" and has 4 seed ports.  Also available in Burgandy.