Safflower Seed, 50 lbs. nyjer seed and has six drainage holes

and has six drainage holes to keep seed fresh

and slide the hollow metal post over a 4 x 4 post (not included) for stability

As woodpeckers regularly excavate cavities in decaying trees

Each compartment also has an individual lift up/snap out door

and ventilation slots

Safflower Seed, 50 lbs. nyjer seed and has six drainage holesSafflower seed is often used as a substitute for black oil sunflower seed. Safflower seed, like black oil sunflower seed, is high in protein and fat; but, unlike black oil sunflower seed, it discourages starlings, grackles, and squirrels from feeding. Safflower seed is a favorite of cardinals and a number of other common bird feeder visitors. Simply mix safflower seed with black oil sunflower seed for a short time to eventually feed safflower seed