Nature's Way Soil® Liquid Kelp Fertilizer Concentrate – 2.5 Gallon | Cold-Processed Enzymatic Extract from Icelandic Kelp | Seaweed Plant Food for Lawns, Gardens | Cytokinins & Growth Hormones

| Cold-Processed Ascophyllum Nodosum | All-Purpose Plant Food Give your plants the power of the ocean with Nature’s Way Soil Liquid Seaweed – a premium, cold-processed kelp fertilizer derived from Ascophyllum nodosum, one of the most nutrient-rich seaweeds on Earth. Just 1 oz per gallon of water makes up to 1,890 gallons of growth-boosting plant nutrition for your garden, lawn, trees, and houseplants. Our kelp is harvested sustainably and processed without heat or harsh chemicals, preserving delicate natural compounds like cytokinins, auxins, and gibberellins. These natural plant hormones help stimulate root development, enhance nutrient absorption, improve drought and stress resistance, and encourage robust flowering and fruiting.

• SINGLE-SOURCE ICELANDIC KELP — NOT A COMMODITY EXTRACT: Made exclusively from Ascophyllum nodosum, harvested from pristine Icelandic fjords and processed within hours of leaving the sea. Unlike generic blended seaweed concentrates, every batch traces to one certified source
• COLD-PROCESSED ENZYMATIC HYDROLYSIS PRESERVES WHAT ALKALINE EXTRACTION DESTROYS: Our concentrate is produced through enzymatic hydrolysis at low temperature, keeping natural cytokinins, auxins, and growth-stimulating compounds intact. Alkaline-extracted kelp products use caustic chemicals that degrade these heat-sensitive hormones —
• HIGH-VALUE CONCENTRATE — MAKES 320+ GALLONS READY-TO-USE: Apply at just 1 oz per gallon as a soil drench or foliar spray. One 2.5 gallon jug treats up to 320,000 square feet of lawn, garden beds, row crops, or pasture. Cost-effective at scale for home growers, market gardeners, and small farms alike.
• FEEDS PLANTS AND SOIL BIOLOGY SIMULTANEOUSLY: Kelp-derived alginates, mannitol, and over 60 chelated trace minerals feed soil microbial communities while delivering direct plant nutrition. Improves nutrient uptake efficiency, strengthens root development, and builds natural resistance to heat, drought, and transplant stress across all soil types.
• VERSATILE FOR EVERY APPLICATION METHOD: Compatible with drip irrigation, boom sprayers, hose-end applicators, and hand watering. Safe for vegetables, fruit trees, lawns, pasture, ornamentals, and hydroponics. Mix with liquid humic acid or fish hydrolysate for a complete biological fertility program. pH balanced for tank mixing.