I grew tomatoes in a plot previously used as a chicken run for about 4-5 years. It grew the best tomatoes I've ever seen, much less grown.
Thanks a company I work for is making pellets from everything I can find on google they say there good with slow release Sent from my SM-G960U using Grasscity Forum mobile app
I prefer goat shit...pellets if I must see chicken, is one of the most abused animals on earth check antibiotics and hormones first ..? as they will leech
Auto grower here. Since 2018, I infuse my soil mix with poultry manure and have not used synthetic nutes since. I now use all my left over, high dollar synthetics on the shrubs. I'm an old and I like to simplify when possible. Mixing and dosing the various liquids was a beating and caused me problems, negatively affecting growth, quality and yield. Just my experience.
I'm a big fan of chicken manure pellets, it's great for outdoors because it's rich in nutrients and animals won't dig up your soil looking for food. I add 1 cup per cubic foot of soil in spring and also make teas with it throughout the year.
I get a bag or two every year at the local greenhouse store and till it into my garden plot. Use it one way or another in my soil mix too.