Q.Can I use cow manure I bought last year?
I bought cow manure last year for my garden. Will it still be good for this year or will I have to buy more before I plant in my garden this year? Also, can I use horse manure?
The cow manure you purchased last year should still be good for this year's garden. And, yes, you can horse manure in a home garden.
For more information on cow and horse manure, please visit the following links:
https://www.gardeningknowhow.com/composting/manures/cow-manure-compost.htm
https://www.gardeningknowhow.com/composting/manures/horse-manure-compost.htm