HayRite® — The Biological Hay Preservative That Protects Bales From Cutting Through Storage
Protect your harvest and maximize forage quality with the industry's leading biological hay preservative, engineered to keep your bales green, cool, and completely safe to handle. Built on the DB68 microbial strain, delivered through FLEX™, and ordered by the acre — backed by the Every Bale, Protected Guarantee.
Hay does not wait for perfect weather.
Tight weather windows, uneven dry-down, variable moisture, bale heating risk, and storage losses can turn good forage into a problem fast. HayRite® is designed to help producers put the right biology on the crop early, so the haymaking process starts in a better direction.





Results depend on crop, moisture, weather, storage, application, and management.
A biological hay preservative that works differently from acid
HayRite® is not propionic acid and not a generic hay inoculant. It is a stable liquid biological forage conditioner built on the DB68 microbial strain — a selected Bacillus strain — and delivered through FLEX™ to support even application across hay and forage.
Think of the Bacillus DB68 strain as a microscopic army protecting your harvest. Instead of relying on harsh, corrosive chemicals that rust your equipment, these natural bacteria wake up the moment they hit the moisture in your bales. They work fast to outcompete the bad mold and yeast for food, which stops the heating process in its tracks. The result? Your hay cures naturally, stays cool in the barn, and retains the fresh smell and high nutrition that your animals need.
What does "makes hay right" mean?
HayRite® makes hay right by making the process simpler: apply a biological hay treatment built on the DB68 strain through standard spray workflows, order by acreage band, and confirm your product before the season gets ahead of you.
Results depend on crop, moisture, weather, storage, application, and management.
Order HayRite® by the acre.
No complicated sizing. One 2.5 gal jug covers roughly 50–60 acres. If your acres cross the next band, round up so you have enough product on hand.
Nature spoils hay. Now nature helps protect it. HayRite®. Makes hay right.
Coverage is a planning estimate. Final coverage, freight, and order terms are confirmed by Darts Biotech. Results depend on crop, moisture, weather, storage, application, and management.
How to apply HayRite®.
HayRite® is built to fit the equipment and workflow you already run. No special rig, no corrosive handling.




Nature spoils hay. Now nature helps protect it. HayRite®. Makes hay right.
Coverage is a planning estimate. Final coverage, freight, and order terms are confirmed by Darts Biotech. Results depend on crop, moisture, weather, storage, application, and management.
The Every Bale, Protected Guarantee
It's a promise we'll put in writing. HayRite® is built on the DB68 microbial strain and delivered through FLEX™, the product of decades of agricultural microbiology from Darts Biotech. We're confident enough in that science to stand behind it with the Every Bale, Protected Guarantee — our commitment to the consistent, even, bale-to-bale performance HayRite® is designed to deliver.
Order HayRite®, apply it through your normal spray workflow, and put it to work across your season. If HayRite® doesn't perform as promised, Darts Biotech will make it right. The certainty is on us — not on you.
Application across every bale, with non-corrosive handling and no residue concerns of acid-based programs.
Results depend on crop, moisture, weather, storage, application, and management. Final order terms are confirmed by Darts Biotech.
Nature spoils hay. Now nature helps protect it.
Order HayRite® for your acres — the biological hay preservative built on DB68 and delivered through FLEX™. One 2.5 gal jug covers roughly 50–60 acres.
HayRite®. Makes hay right.
