Home > Products > Lawn & Garden > Fertilizer > FoxFarm 4# Happy Frog Cavern Culture Dry Fert FoxFarm 4# Happy Frog Cavern Culture Dry Fert Log in to see availability and pricing. Item Number: FXF500664 Case Qty: 12 Min Qty: 12 UPC: 752289500664 Manufacturer: Fox Farms MSRP:$15.99 Product Description Product Availability FoxFarm® Happy Frog® Cavern Culture™ Fertilizer 1-12-04lb BagGuanos have been used for centuries as fertilizers for all kinds of plants. Happy Frog® Cavern Culture™ Fertilizer is a proprietary blend of bat and seabird guano, rock phosphate, and soil microbes, and is specially formulated to deliver the nutrition necessary for flowering and bud development. Mycorrhizal fungi are included to help increase root efficiency, which may enhance nutrient uptake and water absorption. Experience the tried-and-true successes of our ancestors with Cavern Culture™ in your own backyard. OMRI® listed. Log in for warehouse specific availability. You may also be interested in... MSRP: $34.29 FoxFarm 3cf Ocean Forest Potting Soil 36/PL Item #: FXF690044Mfg #: 690044 Min Qty: 1 Click here for pricing and availability. MSRP: $7.99 Espoma 6# Garden Gypsum Item #: ESPGG6Mfg #: GG6 Min Qty: 6 Click here for pricing and availability. MSRP: $4.49 Espoma 6.75# Garden Lime Item #: ESPGL6Mfg #: GL6 Min Qty: 6 Click here for pricing and availability. MSRP: $6.49 Black Gold Orchid Mix - 8 Qt Item #: SUN1411402Q08PMfg #: 1411402.Q08P Min Qty: 8 Click here for pricing and availability. MSRP: $13.99 FoxFarm 1cf Original Planting Mix (75/PL) Item #: FXF790010Mfg #: 790010 Min Qty: 1 Product cannot be shipped to (CA, IL) Click here for pricing and availability.