Thanks for all the replys, I live in Spotsylvania (Fredericksburg) Virginia. This is the only pasture that I have that I can use for this winter. This is my or will be my first year with the horses on the property. I am completely prepared to till the area and put the horses on hay until spring. I also have been thinking about the mud factor, but if I want to stop paying the monthly horse mortgage boarding fee, thats what I need to do. The stumps, if you can really call them that are only 1 inch or less in diameter. thats why i am concerned with them.
So Rick, how far from Spotsy are you?
I have a call in to someone to see what it will take to bush hog down at the lowest setting on the machine, just maybe with any luck they will just go away for the winter and I will cultivate the area early spring to get ready for next winter. I do have other areas but they are not fenced yet. I just bought the property early summer.
I was in a similar position last year, while I didnt have the stumps issue, what I can tell you is this:
-Ensure you have a minimum of 3 acres (acre per horse, and that may be a stretch)
-If your looking to have them on the pasture in the next 6 months, do not plow / till/ seed it now. it will be a mess if they walk in it and any grass that grows in the first 6 months will be pulled out by the roots.
-Divide your pasture into a few sections if you can, rotate the horses through to allow some pasture to recover
-designate a winter sacrificial paddock, the fall and spring wet seasons with 3 horses will trun a padock to mud in no time flat.
-re your stumps, id use a bush hog or some other mulcher /grinder to take em out and not disturb the rest of the grass if you can.
I started with a 3 acre paddock divided into 2 ( 2x 1.5 acres) - not enough for my 3 Icelandic horses. They took down 1.5 acres of 2' high hay in less than 2 weeks. 1 month and both 1.5 acre paddocks were down to stubble !. I had to scramble last year and erect a couple of temporary paddocks to keep the beasts fed and allow my permanent paddocks to recover
I now have 4 paddocks, the 2 small original ones, 1 of 4 acres on a hill (spring paddock) and another of 6 acres (summer paddock). the 2 small ones I rotate as sacrifical and which ever one I sacrifice needs to be re seeded in the spring. I re seeded last years sacrifical in April and it came back beautifully this year. My pasture seed mix is 35% Timothy, 30% Rye Grass, 30% Feskew, and 5% Red clover (no cover crop used, although i know many folks do). I didnt have any issues with grass drying out in the summer up here.