Crushed Tea Seed Pellet is widely used for earth worm casting control on golf courses and sports turf,is an organic NPK fertilizer. It is the residue of tea seeds (camellia seeds) after the oil extraction process. The active ingredient is tea saponin. This is known to suppress earthworm activity reducing worm casting on sports turf surfaces.
As a 100% organic plant based fertilizer, Crushed Tea Seed Pellet has a max. 4% total NPK and 80% organic matter.