Any process that stops, prevents, or reduces the frequency, rate, or extent of production of granulocyte colony stimulating factor.
Synonyms:
exact_synonym:
negative regulation of CSF3 production; negative regulation of G-CSF production; negative regulation of colony stimulating factor 3 (granulocyte) production; negative regulation of filgrastim production; negative regulation of lenograstim production; negative regulation of pluripoietin production