Foxfarm Bush Doctor, SledgeHammer SHGAL Plant Food, 1 gal, Liquid (Pack of 4)

Bush Doctor® SledgeHammer® encourages water movement through soil and soilless media. High fertilizer use can compromise plant growth over time due to concentrated mineral salt deposits. SledgeHammer® is a unique rinse formula designed to remove fertilizer buildup which may relieve nutrient lockout. Derived from sapiens, extracted from the Yucca Schidigera plant. SledgeHammer® is designed for organic gardening and can be used for both hydroponic and soil applications. For excellent results, follow one of the FoxFarm feeding schedules. Online purchases are in packages of 4.