Koppert Trianum is sold in the US in the following formulations:

Trianum-G, available in 5 and 20 kg
Trianum-P, available in 500 gram

Trianum is very easy to apply. You can pour on the liquid version, ideally while the plant is still young, or you can add it to the water used for irrigation. You can mix the granulate version (Trianum-G) into the potting soil, or you can ask your potting soil supplier to do this for you to save you work.

Trianum has many benefits
1. It improves the plant's resistance to soil-borne diseases
2. It strengthens the plant and promotes growth
3. Pathogens cannot develop resistance to it
4. Savings can be made in terms of the use of soil fungicides
5. It is reliable and of a consistent quality
6. Safe for people, plants and the environment
7. Easy to apply