MFB clean fire inhibitor is not a fertilizer and its UL GreenGuard Gold certified. Recently 2 test sites started in 2-2020 with MFB Fire Treated Mulch. This MFB wood shaving used in hamster cages was saturated with our fire inhibitor chemistry than dried out and it could not be lite on fire even with fuel. That same mulch was then used in our 2 test sites to see if it was support new young plant growth. We planted wild flowers, roses and tomato plants in this fire treated mulch. Our core ingredient has been known as a nutrient most necessary to improve and protect a plants health against environmental stresses, helping lawns and plants better resist harsh weather and drought conditions we are all accustom to in the western US during hot summer and early fall months.