Best Bird Seed for Cardinals
The best bird seed for cardinals is black oil sunflower or a sunflower and safflower blend. Here is which bag to buy for squirrels, grackles, mess or budget.
Bird food 26 guides
Bird food and bird seed guide
Sunflower, nyjer, suet and nectar. What each bird eats and what to skip.
Buying guides
5 guides 
Best Bird Seed: 6 Picks That Attract the Most Species
The best bird seed is a sunflower mix with no milo or filler. Six picks compared, plus the best seed for cardinals, no-mess feeding and New England.
Best Dried Mealworms and Mealworm Feeders for Birds
The best dried mealworms and mealworm feeders for birds. Kaytee is the easy start, a 5 lb bag suits regulars, and a caged feeder stops starlings stealing them.
Best No-Mess Bird Seed
The best no mess bird seed is 100% shelled: no hulls, no sprouts. Lyric Delite leads our research picks, with Wild Delight and hulled sunflower close behind.
Suet for Birds: Best Suet Cakes, No-Melt Picks and Tips
Suet for birds is beef fat that draws woodpeckers, nuthatches and chickadees. Suet cakes compared, raw vs rendered, no-melt suet in heat and when to offer.
How-to guides
21 guides
Bird Food Squirrels Won't Eat: What Works and What Fails
Bird food squirrels won't eat starts with hot pepper seed. Safflower and nyjer help, and nothing is fully squirrel-proof. What works, what fails, and why.
Bird Seed Ornaments and Seed Cakes: Safe, Easy Recipes
Bird seed ornaments and seed cakes need only seed, unflavored gelatin and a mold. Recipes from Audubon and extensions, what to skip and how to hang them.
Black Oil Sunflower Seeds for Birds: Benefits and Storage
Black oil sunflower seeds feed more backyard birds than any other seed. See who eats them, how they beat striped seed, and how long a bag stays fresh.
Can Birds Eat Oats? Raw, Rolled and Cooked Oats Explained
Can birds eat oats? Yes, plain raw oats are safe and useful in winter, but never cooked porridge. Which oats to use, which birds eat them, how to serve.
Can Birds Eat Rice? Cooked, Uncooked and the Wedding Myth
Can birds eat rice? Yes. Raw rice does not swell and burst birds, and plain cooked rice is fine in small amounts. What experts say, and better foods.
Can You Feed Birds Peanut Butter?
Can you feed birds peanut butter? Yes. Plain, unsalted, xylitol-free peanut butter is a safe, high-fat treat, best mixed with cornmeal or oats and kept fresh.
Christmas Leftovers for Birds: What's Safe and What's Not
Christmas leftovers for birds: which scraps are safe, from apples to mild cheese, and why roasting-tin turkey fat, salty food and chocolate stay inside.
Does Bird Seed Go Bad? Shelf Life, Warning Signs and Storage
Yes. Most bird seed lasts 6 to 12 months stored cool, dry and sealed. How to tell rancid, moldy or moth-infested seed and what to do with it.
Fat Balls for Birds: Nets, Holders and Safe Feeding
Fat balls for birds are safe when you take off the plastic net, hang them in a metal holder and replace them before they turn rancid. Here's how to do it.
Fruit for Birds: What to Offer and When
Fruit for birds: oranges and jelly for orioles in spring, apples and raisins for thrushes in winter, banana and papaya in the tropics, and how to serve it.
Homemade Hummingbird Food: 1:4 Nectar Recipe, No Red Dye
Homemade hummingbird food is 1 part white sugar to 4 parts water. Recipe card, batch sizes in cups and ml, when to change nectar by heat, and no red dye.
How to Make Homemade Suet: 3 Easy Recipes for Birds
How to make homemade suet: render beef fat, mix it with oats, cornmeal and seeds, and set it in molds. Three safe recipes, plus which fats and add-ins to avoid.
How to Store Bird Seed So It Stays Fresh
How to store bird seed: a lidded metal can in a cool, dry, shaded spot, bought in amounts you use within weeks. Stop mold, moths, mice and rancid seed.
Is Bread Bad for Birds?
Is bread bad for birds? It is not poison, but it is empty food that crowds out fat and protein, molds fast and harms ducks. What to feed birds instead.
Millet for Birds: Who Eats It and How to Feed It
Millet for birds is a top seed for sparrows, juncos and doves on the ground. Which birds eat white and red millet, how to offer it and when to skip it.
Nyjer Seed for Birds: Who Eats It and How to Keep It Fresh
Nyjer seed is a tiny, oily seed that goldfinches, siskins and redpolls love. Which birds eat it, why finches ignore old nyjer, and how to feed it well.
Peanuts for Birds: Safe Types, Feeders and Timing
Peanuts for birds are safe when plain, unsalted and aflatoxin-tested. Offer them in a rigid mesh feeder, never loose in spring, and store them cool and dry.
Safflower Seed for Birds: Who Eats It and Who Skips It
Safflower seed for birds is a cardinal favorite that many squirrels, grackles and starlings ignore. Which birds eat it, how to switch, and where it falls short.
Sunflower Hearts for Birds: Hearts vs Black Oil vs Chips
Sunflower hearts for birds are sunflower kernels with the husk removed: no shells under the feeder, but spoil faster. Who eats them and how to store them.
What Not to Feed Birds: Foods That Harm and Safer Swaps
What not to feed birds: bread, salty snacks, milk, cooking fat, avocado, chocolate, honey nectar and moldy food. Why each one harms birds, and safer swaps.
What to Feed Birds in Winter: High-Fat Foods That Work
What to feed birds in winter: high-fat black oil sunflower, suet, peanuts and nyjer, millet for ground feeders, fruit for thrushes, plus a source of open water.
Good bird food is the fastest way to change which birds visit your yard, and this hub explains what each seed and feed attracts, what to avoid and how to keep it fresh. If you buy only one thing, make it black oil sunflower seed. Its thin shell and high fat content suit more feeder species than any other single food, from chickadees and titmice to cardinals and finches. Add foods one at a time so you can see what each brings: suet for woodpeckers and nuthatches, nyjer for goldfinches, safflower for cardinals when grackles or squirrels are a problem, and mealworms for bluebirds and wrens.
The decisions that matter most are mix quality and season. Read the ingredient list on any blend. Cheap mixes are often padded with red milo, wheat and cracked corn, which many feeder birds kick to the ground, where it attracts rodents and house sparrows. Hulled sunflower or no-mess blends cost more per bag but leave little waste. In winter, lean on high-fat foods such as suet and sunflower. In warm weather, choose no-melt suet and put out smaller amounts so food does not spoil. For hummingbirds, mix one part white table sugar to four parts water and skip red dye.
Common mistakes: offering bread, which fills birds up with little nutrition, storing seed in a damp garage where it molds, and leaving wet seed sitting in a tray for days. Store seed in a sealed metal or heavy plastic container somewhere cool and dry, and toss anything clumped, musty or moldy. Start with the black oil sunflower guide, then read what not to feed, and add one new food at a time so you can see which birds each one brings in.
- Black oil sunflower seed - the one seed to start with.
- Best bird seed to attract the most species - blends and single seeds compared.
- What not to feed birds - foods that harm and safer swaps.
- Best no-mess bird seed - less waste under your feeder.
- Hummingbird nectar recipe - the 4:1 mix and why not red dye.
- How to store bird seed - keep it fresh and pest free.