Hot Pepper Birdseed: A Squirrel Deterrent That Works

Cornell research confirms cayenne-laced sunflower seed sharply reduces squirrel feeding while birds—insensitive to capsaicin—feed freely.

Practical Tips

• Buy ready-made hot-pepper suet or pepper oil/powder additives.
• Mix in small batches (5 lb) for even coating; light cooking-oil spray helps powder adhere.
• Wear rubber gloves; work in calm air. Capsaicin burns skin and eyes.

Hot pepper suet has kept feeders squirrel-free in the author’s yard for years.