Sunflower hearts are a single hulled seed with no shell at all, while mixed bird seed combines several different whole seeds, some shelled and some not, into one bag; sunflower hearts leave nothing behind since the whole seed is edible, while a seed mix often includes seeds a particular bird won't eat, leaving hulls or unwanted seed behind.
What Exactly Are Sunflower Hearts?
Sunflower hearts are sunflower seeds with the shell already removed, leaving only the edible kernel inside. Sunflower Hearts is described on its own product page as the only true no-mess, no-waste seed available, since the whole seed is consumed and no hulls end up on the lawn or patio underneath a feeder.
What Exactly Is Mixed Bird Seed?
Mixed bird seed combines two or more seed types into a single blend, often pairing a shelled seed like black oil sunflower with peanuts, safflower, or other seeds favoured by different birds. That range shows up clearly in Red Carpet Mix, which combines black oil sunflower, sunflower hearts, safflower, peanut halves, and gray-striped sunflower into one bag rather than offering a single seed type on its own.
How Do Sunflower Hearts and Mixed Bird Seed Compare on Mess and Waste?
Sunflower hearts leave less mess than most mixed bird seed, since every seed in the bag is edible and none of it has a shell to discard. Sunflower Hearts is entirely hulled seed, while a blend such as Red Carpet Mix still includes whole black oil sunflower and gray-striped sunflower, both of which leave a shell behind once a bird cracks and eats the kernel inside.
Which Attracts a Wider Range of Species, Sunflower Hearts or a Mixed Blend?
A mixed blend generally attracts a wider range of species than sunflower hearts alone, since combining several seed types appeals to birds with different preferences rather than relying on one seed to suit everyone. Peanut halves, dried cranberries, and raisins join sunflower hearts in Happy Garden Mix, a combination that draws cardinals, chickadees, warblers, and finches while still avoiding the shell waste a typical mix leaves behind.
Is One More Cost-Effective in Terms of Value Per Pound?
Sunflower hearts are more cost-effective by weight than a shelled seed on its own, even though they cost more per pound, since none of that weight is lost to an inedible shell. According to its own product page, Sunflower Hearts takes roughly three times less weight than black oil sunflower to deliver the same feeding value, since 75 pounds of black oil sunflower is needed to match the nutrition in just 25 pounds of hulled seed, a ratio that applies to the shelled portion of any mixed blend as well.
Where Can Sunflower Hearts and Mixed Bird Seed Be Bought in Canada?
Sunflower hearts and mixed bird seed can both be bought online through Urban Nature Store, which ships across Canada, as well as in person at its retail locations throughout Ontario. A range of bag sizes covers both, from Sunflower Hearts to blends such as Happy Garden Mix, running from a few pounds suited to home delivery up to bulk 50-pound bags typically reserved for in-store pickup.
Can Sunflower Hearts and Mixed Bird Seed Be Used Together?
Sunflower hearts and mixed bird seed can be used together, either in separate feeders side by side or in a single blend that already combines the two, such as Happy Garden Mix, rather than treating them as an either-or choice.
Frequently Asked Questions
Do Sunflower Hearts Spoil Faster Than Mixed Bird Seed?
Sunflower hearts can spoil faster than a drier mixed seed blend in humid or wet conditions, since the hulled seed has no shell to protect it from moisture the way a whole seed does; keeping portions small enough to be eaten within a few days helps avoid mold in either case.
Can Sunflower Hearts Be Used in Any Feeder That Takes Mixed Seed?
Sunflower hearts can be used in most feeders built for mixed seed, including hopper and tube feeders, though the smaller, softer texture of hulled seed can slip through a mesh built for larger whole seed, so a feeder with smaller openings suits sunflower hearts slightly better.
Is Mixed Bird Seed Cheaper Than Sunflower Hearts to Buy?
Mixed bird seed is typically cheaper per pound to buy than sunflower hearts, since it includes lower-cost shelled seed alongside any hulled seed in the blend, though sunflower hearts can work out more cost-effective per pound of actual feeding value once wasted shell is accounted for.
Do Squirrels Prefer Sunflower Hearts or Mixed Bird Seed?
Squirrels will eat both sunflower hearts and mixed bird seed readily, though a blend containing safflower, like some mixed seed options, is less appealing to squirrels than a bag of pure sunflower hearts, since safflower is generally avoided by squirrels while sunflower in any form is not.
Which One Is Better for a First-Time Backyard Birder?
A mixed blend suits a first-time backyard birder slightly better than sunflower hearts alone, since it draws a wider range of species into the yard right away, while sunflower hearts work well as a second seed type once a particular species, such as cardinals or chickadees, has already been identified as a regular visitor.
