GS Plant Foods has launched a new OMRI-listed Organic Liquid Kelp Concentrate made from Norwegian Ascophyllum nodosum for ...

GS Plant Foods has announced that its OMRI-listed Organic Liquid Kelp Fertilizer is back in stock for home gardeners and ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Garden plants need nutrients to grow and remain healthy. Adequate soil fertility is as ...

Every fertilizer package has a so-called “NPK” listing representing the percentage of nitrogen, phosphorus and potassium (which are the primary essential elements needed by plants) on the front of the ...