HUMIC ACID POWDER

- APPERANCE：BLACK POWDER/GRANULE- MESH：80-120- GRANULARITY：2-4MMfunction1 Stimulates root growth, increase the ability o···

HUMIC ACID GRANULE

- APPERANCE：BLACK POWDER/GRANULE- MESH：80-120- GRANULARITY：2-4MMfunction1 Stimulates root growth, increase the ability o···