SoilSoup worm compost is made for us by a professional vermi-culturist. The worms are fed a diet of fruits and vegetables, pre-composted manure and cellulose bedding.
This compost is effective as an inoculant for a variety of fungal diseases. If you have your own compost - use it. If you don't, this is as good as it gets.
Good compost makes good organic liquid compost.