I buy the ingredients (see former post) separately and mix them, myself, in a 5gal. bucket before I take them out to the site. I usually take a 1/2 bucket out there every couple months during the winter....and about every month during the spring and summer.

During the winter.....you'll see a lot of evidence of the minerals you took out last time when you go to your site. During the spring and summer.....they really tear 'em up.....and will dig them out of the ground as fast as you can put 'em out there. This is also where I keep my trail cam.