Found this antique broadcast seeder hanging on a nail in the drive shed, the Cyclone Seed Sower, made in Urbana, Indiana, sometime way back when (patented 1925). The canvas is torn, but it’s otherwise in good working order. Dunno exactly when it was last used, in the last decade or two. With a little patching—in a hurry, even duct tape would work—and a few drops of oil, it’d be good to go. In this case, time hasn’t improved on design: this seeder is essentially identical to the modern version I use, except the cloth and wood and most of the metal have been replaced by plastic. Operation is simple: fill the bag with seed, adjust the size of the opening, and start walking while cranking the handle—seed hits the plate and gets flung out by the ribs (here’s a more detailed description). Simple, then and now!
broadcast seeding
Trying fall rye
With the oats experiment going good all around the field, it’s time for experimental green manure-cover crop #2, fall rye (starts and grows well in cool weather). Reading about cover crops online, I found one apparently popular method for seeding ’em is…”airplane”. I use the more down-to-earth Earthway broadcast seeder, which works like one of those hand-held lawn seeders, except there’s a big zippered bag and shoulder strap instead of the handgrip and little funnel. You fill up the bag, sling it over your shoulder, and then, in one smooth movement—limbs, synchronize!—turn the crank with your right hand, slide open the seed hole (with a little spring-loaded lever) with your left, and start walking (I go forward). The seed streams out of the aperture at the bottom of the bag, onto a rotating plate with dividers that flings the seed a little over 180° in front of you. The combination of seed hole size (determined by how far back you pull the lever), and the cranking and walking speeds determine the coverage. Seed is spread maybe 5′-7′ (1.5-2.1m) on either side. Open the seed hole aperture too much and you’ll drain the bag in no time at all—heavy coverage. It’s not at all difficult, you can be broadcasting seed in minutes, but still, a little bit of a trick!