Heath Purple Martin Gourds, Pack of 12 bee houses for pollinating bees A flow control valve here

A flow control valve here allows you to adjust how much or little water the pump moves

while the crescent-shaped entry deters larger birds from using the unit

and hat brim direct attention to his matching

while the soft blue color adds an aquatic hint to the setting

Start a lasting bluebird trail using this Bluebird House

Heath Purple Martin Gourds, Pack of 12 bee houses for pollinating bees A flow control valve hereHelp customers maintain their existing martin colonies or add to established housing by stocking this Pack of 12 Heath Purple Martin Gourds in your store. Package contains 12 classic, molded plastic gourds for purple martins Each gourd has a 2. 25" diameter entrance leading to a 6. 5" square roosting spot Small opening on the base of each gourd offers drainage, while the top loop makes hanging the items simple Units can be added onto an existing gourd