Home / Soil/Mulch/Amendments / Black Gold Potting Soil View cart “Neptune’s Harvest Seaweed Plant Food” has been added to your cart. Black Gold Potting Soil$30.00 Black Gold Potting Soil quantity Add to cart SKU: BG15CF Category: Soil/Mulch/Amendments Related products Neptune’s Harvest Rose & Flowering 32oz $45.00 Add to cart Neptune’s Harvest Seaweed Plant Food $32.00 Add to cart pH Perfect Sensi Grow Part A $30.00 Add to cart