Slow Release Fertilizers

Marion Ag Service has been providing quality horticultural nutrition solutions to their customers since 1983.
Entrust Nutrition is their continued commitment to your success as a customer.

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Entrust 14-14-14 NPK (50lb bag)

Price: $82.71

14-14-14 NPK 4-5 month slow release fertilizer

Entrust 16-5-10 Plus NPK

Price: $88.61

16-5-10 NPK Plus
6-7 month slow release fertilizer

Entrust 19-6-8 Plus NPK 50lb bag)

Price: $92.85

19-6-8 Plus NPK
10-12 month slow release fertilizer