WAS: $31.87 - $55.33
Controlled-release fertilizer adds nutrients over a longer time period
These controlled-release fertilizers slowly deliver nutrients as they breakdown, giving you healthy, strong plants the entire growing season. These fertilizers have a unique coating that's resistant to mechanical abrasion and extreme temperature conditions. Safe, even fertilizer release reduces the risk of salt burn and is not affected by substrate type, pH, microorganisms or level of irrigation. 50-lb. bag. USA made.
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