 What does life on the cutting edge mean to alfalfa grower Riley Lepenka? Making hay has changed so much now with Harbextra Alfalfa. You don't have to be tied down to a certain cutting window. That saves us a lot of headache, a lot of cost, wear and tear on machinery, you name it. I don't see any farm that it wouldn't work. Any kind of operation, if you have 10 cows, 10,000, it doesn't matter.