Product → Castilite

Castilite® patented nutrient efficient, environmentally friendly granular fertilizer contains no chemical N or P. Instead, Castilite uses microbes to supply the plant with nitrogen, phosphate and potassium from the soil and atmosphere. Castilite fertilizers are designed for use wherever nitrogen or phosphate applications are restricted or prohibited, such as during fertilizer black-out periods or near lakes and waterways. Castilite fertilizers work for up to 18 weeks.

Castilite 0-0-15

Castilite 0-0-15


Patented nutrient efficient granular fertilizer

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