SierraformGT NK 19-0-19+2MgO+TE (6 – 8 weeks) contains both slow release Nitrogen and slow release Potassium, along with conventional release NPK in a single compound micro-granule.
SierraformGT NK 19-0-19+2MgO+TE (6 – 8 weeks) contains both slow release Nitrogen and slow release Potassium, along with conventional release NPK in a single compound micro-granule.