Here's why I am asking - I MAY have a chance to talk about horse manure for the garden on a local public radio show, and I want to say something along the lines of "Many farms, if you call first, are happy to let you load up poop at the source - their manure piles." The place where I board has about 30 horses, and we have a sign out front "Free Manure." But before I open my big mouth, I wanted to see how many others of you horsey folks will let people come to take some for their gardens if they give a call first.
Thanks to all who have replied so far!