Pros

  • โ€ขBirds, including Carolina Chickadees and Downy Woodpeckers, love the seeds and are highly attracted to them.
  • โ€ขProvides good value for the price, given the amount of seed.
  • โ€ขThe packaging is practical with an attached carrying handle, making it easy to transport and suitable for those with physical challenges.
  • โ€ขObserving a variety of birds provides entertainment and enjoyment.
  • โ€ขHelps keep birds around yeaound with frequent refills.

Cons

  • โ€ขThe seed quality has significantly declined, with seeds being past their usy date.
  • โ€ขBags contain a lot of noeed fillers like peanut shells, sticks, and debris, which can clog bird feeders and accumulate inedible material.
  • โ€ขThere have been reports of unpleasant smells and insect larvae, including webbing from insects and moth infestations, which indicate poor storage.
  • โ€ขConcerns have been raised about the overall quality assurance and integrity of the brand.
  • โ€ขAround 20% of the bag's content is ineffective or unsuitable for feeding birds due to debris.

Bottom Line

While the National Audubon Society 40-lb Signature Harvest Black Oil Sunflower Seed attracts a wide variety of birds and offers a practical carrying solution, noteworthy quality concerns have surfaced, including excessive debris, fillers, and potential insect contamination. If you're considering purchasing these seeds for your avian friends, keep in mind the prevalent cleanliness issues and the fact that 20% of the bag may not be usable. If quality seeds are a priority, you might want to explore other brands.

Lowest at any Popular Retailer
$34.98 at Instacart
Get ShopSavvy
ShopSavvy is totally free and works on all popular phones and browsers
Download ShopSavvy App

Compare prices for anything in real-time, set price alerts, watch for deals by keyword, and much more

Install ShopSavvy Browser Extension

Compare and track prices automatically while you shop online at thousands of websites.

ยฉ 2025 Monolith Technologies, Inc. All rights reserved..