6 Bird Seed Attractants For Feeders That Backyard Birders Swear By

You hang a brand-new bird feeder, fill it with a generic "wild bird mix" from the hardware store, and wait. And wait. A few sparrows might show up, but the vibrant cardinals, cheerful finches, and industrious woodpeckers you hoped for are nowhere to be seen. The truth is, attracting a diverse range of birds isn’t about having a feeder; it’s about what you put in it. Choosing the right seed is the single most important decision you’ll make in your backyard birding journey.

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Choosing the Right Seed for Your Backyard Birds

Not all bird seed is created equal. Many cheap, bulk bags are packed with filler grains like red milo or golden millet that most desirable songbirds simply kick to the ground. You end up with a mess under your feeder and a lot of wasted money.

The core principle is simple: match the seed to the birds you want to see. A cardinal’s thick, powerful beak is perfect for cracking open a sunflower seed, while a goldfinch’s tiny, pointed beak is designed for extracting the minuscule Nyjer seed. Think of your feeder as a restaurant; you have to offer the right menu to attract the right customers.

This also means matching your feeder to your seed. Offering tiny Nyjer seed in a large-port hopper feeder is like trying to serve soup with a fork—it just won’t work. Conversely, large seeds will clog the small ports of a finch feeder. Your seed and feeder choices are two halves of the same whole.

Kaytee Black Oil Sunflower: A Universal Favorite

If you could only offer one type of seed, black oil sunflower would be it. There’s a reason it’s the gold standard for backyard bird feeding. The seeds have a high oil content, providing a critical source of fat and energy that birds need, especially during cold winters and demanding nesting seasons.

Its thin shell makes it easy for a huge variety of birds to crack open. You can expect to see Northern Cardinals, Blue Jays, Tufted Titmice, Black-capped Chickadees, nuthatches, and various finches flocking to a feeder filled with this seed. It’s the most reliable way to create a busy, active feeding station right from the start.

The primary tradeoff is the mess. Birds crack the shells and drop them, creating a pile of hulls under the feeder that can kill grass and attract rodents if left to accumulate. For a cleaner—though more expensive—option, you can use hulled sunflower hearts or chips. Just be aware that without the protective shell, these seeds spoil much faster in wet weather.

Attracting Finches with Wagner’s Nyjer Seed

When you see a brilliant yellow American Goldfinch, it’s almost certainly looking for one thing: Nyjer seed. Often mistakenly called "thistle," this tiny, black seed is imported and sterilized to prevent the growth of invasive plants. It’s a high-fat, high-protein powerhouse for small birds.

You cannot serve Nyjer in a standard feeder. The seeds are so small they will pour right out of a normal port. You’ll need a dedicated finch feeder, which is typically a tube with tiny slits or a fine mesh "sock." This specialized equipment is essential for offering this seed without significant waste.

Nyjer is one of the more expensive seeds on the market, so it’s best used strategically. It can also dry out and become unappealing to finches if it sits for too long. Start with a small bag to see if you have a finch population nearby before investing in a large quantity.

Lyric Safflower Seed: A Squirrel-Resistant Pick

Safflower seed is the problem-solver of the bird-feeding world. Its primary advantage has less to do with who it attracts and more to do with who it deters. Most squirrels, grackles, and starlings find its bitter taste unpalatable and will leave the feeder alone.

This makes it an excellent choice if you’re tired of "bully birds" and squirrels monopolizing your feeders. The birds that do enjoy safflower are often highly desirable ones. Northern Cardinals, in particular, seem to love it, as do House Finches, Mourning Doves, and chickadees.

It’s not a magic bullet, however. Some individual squirrels will eventually develop a taste for it, and it isn’t as universally popular as black oil sunflower. Think of safflower as a strategic tool. Use it in a specific feeder where squirrels are a persistent problem, while continuing to offer sunflower elsewhere.

C&S High Energy Suet for Woodpeckers and More

Feeding birds isn’t just about loose seed. Suet, which is rendered animal fat, provides a concentrated burst of energy that is invaluable, especially in the cold months. It’s the best way to attract birds that don’t typically visit seed feeders.

Suet is the number one attractant for woodpeckers of all kinds—from the small Downy Woodpecker to the larger Red-bellied Woodpecker. You’ll also find that nuthatches, chickadees, and wrens are frequent visitors to a suet cage. It brings a whole new class of clinging, insect-eating birds to your yard.

Suet is typically offered in square "cakes" that fit into a simple wire cage feeder. In hot summer weather, traditional suet can melt and go rancid, which is unhealthy for birds. Look for "no-melt" suet doughs specifically formulated for warm temperatures to keep your feathered friends safe.

Pennington Classic Wild Bird Feed for Ground Birds

Many bird species prefer to forage on the ground rather than at a hanging feeder. A mix containing cracked corn and white proso millet is designed specifically for them. These ingredients are often the "filler" in cheap mixes, but when offered intentionally, they serve a valuable purpose.

This type of feed will attract birds like Mourning Doves, Dark-eyed Juncos (in winter), American Tree Sparrows, and even Northern Bobwhite quail if you’re lucky. The best way to offer it is scattered in a clean area on the ground or in a low-to-the-ground platform feeder.

Be warned: this is also the most attractive feed for squirrels, chipmunks, and other critters. The key is to offer it in small amounts that will be consumed in a single day. Don’t dump a huge pile on the ground, as this is an open invitation for pests and can lead to moldy, unsafe food.

Kaytee Dried Mealworms for Attracting Bluebirds

If your goal is to attract the stunning Eastern Bluebird, dried mealworms are your secret weapon. Bluebirds are primarily insectivores and are often uninterested in seed. Offering a high-protein treat like mealworms is the surest way to bring them to your yard.

While bluebirds are the main prize, other birds love mealworms too. Expect to see American Robins, wrens, and chickadees investigating this special offering. It’s a fantastic supplement during nesting season when parent birds are frantically searching for protein to feed their young.

Dried mealworms are a practical, shelf-stable alternative to live ones. They are best served in a dedicated bluebird feeder, which often has a roof and plexiglass sides to protect the food from weather and larger birds. You can also mix a handful into a tray feeder with other seeds as a special treat.

Proper Feeder Cleaning and Seed Storage Tips

Providing food for wild birds comes with a responsibility to keep them healthy. A dirty, crowded feeder is a breeding ground for diseases like salmonella and avian conjunctivitis, which can be fatal. Simply refilling a dirty feeder is doing more harm than good.

A consistent cleaning routine is non-negotiable. Every one to two weeks, take your feeders down and scrub them with a dilute bleach solution (one part bleach to nine parts water) or hot, soapy water. Rinse them thoroughly and, most importantly, let them dry completely before refilling to prevent mold.

Proper seed storage is just as critical. Store your bird seed in a cool, dry place inside a sealed, rodent-proof container like a metal trash can or a heavy-duty plastic bin. A damp, torn paper bag in the garage is an invitation for mold, mildew, and mice. Good seed is an investment; protect it.

Ultimately, the best way to learn what your local birds prefer is to experiment. Start with black oil sunflower as your foundation, then add a specialty feeder with Nyjer or suet and observe what happens. Successful backyard bird feeding is less about following a rigid formula and more about becoming a keen observer of the tiny, dynamic ecosystem right outside your window.