Homemade mix for tomatoes in 5 gallon buckets?
I usually grow everything in raised beds, but this year I won't have enough room for everything I plan to grow. I plan on growing all my tomatoes in 5 gallon buckets, because I can't afford to build more raised beds at the moment. I'm looking for a good recipe for a potting mix suitable for doing so that is cheap with easily attainable ingredients. I have an almost endless supply of good compost and aged horse manure, so hopefully I can use some of that in the mix. Any suggestions would be great!