Originally Posted by Smallaxe
Also there are some compatability issues that will help to reassure the buyer, that some environments are good and some are bad...
***"Trichoderma is compatible with Organic manure Trichoderma is compatible with biofertilizers like Rhizobium, Azospirillum, Bacillus Subtilis and Phosphobacteria.
Trichoderma can be applied to seeds treated with metalaxyl or thiram but not mercurials. It can be mixed with chemical fungicides as tank mix."***
BTW, this comes from the following:
It also states: Don't use chemical fungicide after application of Trichoderma for 4-5 days.
I would not recommend tank mixing with fungicides as Trichoderma is a fungus.