Save your money and buy a tractor and some real equipment. 12 acres with an ATV isn’t going to work out well.
Yea I gotta agree, if your 12acres is all in one field dont bother with an ATV. However, please read the rest of my reply {it may get lengthy} I do consider myself an "ATV Farmer." I have used the King Kutter disc and the HS Disc (Tartergate); and some off brand flip disc. Discs, Mowers, Seeders, Tillers, Cultipackers, Rollers, Diggers, you name it, I've tried pulling it with a wheeler. I have never used the actual plot master so take what I have to say how you want.
Can I ask what price you can buy one of these for? I have been looking on Google Shopping quick and cant seem to find any of the plotmasters for less than $2500.
Plotmaster = Disc, Seeder, Roller, Drag (am I missing anything) = $2500
Seperate:
Tartergate Disc - $900 (Local Fleet Supply)
NICE - Electric seeder atv rack mount - $160
Roller - Swisher 48in - $300
Drag - Get a bedspring $25.
TOTAL = $1400
My suggestion is to get them in seperate items; why?
Your not going to be making one pass from sod to seeded to packed and off the field. With a disc, even in previous tilled ground your going to have to make
atleast 2 passes. On sod you may be looking at 5-7passes. Then your going to have to drag it flat 1 pass. Then spread your seed, then pack it in. You cant seed with this thing and roll it flat at the same time. The spreader is going to throw your seed well behind the machine and behind the roller, so you have to make atleast 2passes just to seed and pack. And the roller on this thing is small and useless unless you filled it with sand then it still couldnt way more than 150lbs. Barely going to press the dirt, more going to just roll on top. So thats why I WOULDNT get the plotmaster.
The Tartergate disc{Hunter Specialties} has adjustable angle gangs and you can adjust the large knobby tires for depth so it doesnt pull so hard in good tilled dirt. It does have cultipacker attachment and a spot to carry a special chainlink drag they make for it. The cultipacker for it is about as expensive as the disc itself. This is by far the best disc on the market for an ATV.
http://www.tartergate.com/switch.php?fn=catalog.details&cod=ATVTD8&site=tt&emp=tt
Roller VS Cultipacker. I suggest getting the cultipacker over a roller becuase of the small nubs on the wheels. You have a better chance of pushing your seed into the earth slightly farther and you dont create a crust near as much with as a roller. Store bought cultipackers are expensive, I found a 48in wing piece laying in the back of a grove at one of my neighbors farms. He gave it to me for free, needed a little work and once I find some running gear for it Im going to make it a flip style so it has wheels under it. Maybe someone else can chime in on why cultipackers are better than rollers.
I would stay away from the tiller idea. They have thier place but they are extremely slow when it comes to large acreage. The one I used we tilled a logging road through the woods. We tilled about 12feet wide by about 300yards, it was mowed but really sod bound. .24 acres took us some where around hour and half to two hours to make two passes. Now with that being said it was REALLY nicely tilled dirt.