Pure Bloc turns the natural whiteness of our freshwater diatomaceous earth into a practical crop-protection tool.

On treated plant surfaces, it forms a visible white mineral film. That film helps reflect sunlight and reduce heat loading on exposed fruit and foliage, supporting sunburn and heat-stress management when used as directed.

Pure Bloc begins at the deposit that gave Pure Mountain its name. The material is naturally bright white, and its color belongs to the mineral itself.

For wholesale or full truckload quantities and pricing, please contact us.