Wicked Organics Thick Skin Fertilizer

Dissolve, Spray or Drench — Concentrated Kelp Support in Liquid Form

Product Description

Old Cobblers Farm Wicked Organics Soluble Seaweed Extract is a concentrated soluble kelp powder made from North Atlantic Ascophyllum nodosum. Where our dry kelp meal is mixed into the soil, this one dissolves quickly in warm water to make a liquid concentrate you apply as a foliar spray or soil drench — a fast, even way to deliver kelp's natural trace minerals and plant-supporting compounds straight to roots and leaves. A little goes a long way: a small amount of powder makes multiple gallons of ready-to-use solution, which makes it an economical way to feed regularly.

Like all kelp products, it's a biostimulant and supplement rather than a complete fertilizer — its job is to support strong root development, plant vigor, and balanced growth, and to help plants through stressful moments, not to supply the bulk nitrogen and phosphorus a feeding fertilizer provides. Its one guaranteed nutrient is soluble potash (15%); beyond that it carries the naturally occurring trace minerals, sea-derived micronutrients, mannitol (which helps keep minerals available to the plant), and natural plant compounds that kelp is valued for. Pair it with an N-P-K feed for macronutrients and let the seaweed extract round out the rest.

It's especially useful at transplanting (soak root balls before planting), in seed-starting (water trays with a diluted solution to support early roots), and during stress periods — after repotting, relocation, or environmental change — to support recovery. And like our kelp meal, it's a seaweed-only product: fully vegan, with no manure odor and nothing that attracts pets or wildlife, which makes it especially pleasant for indoor and houseplant use.

Key Benefits

Liquid kelp, easy to apply — Dissolves in warm water for a foliar spray or soil drench — fast, even delivery of kelp's compounds to roots and leaves.

Highly concentrated — A small amount makes multiple gallons of ready-to-use solution — economical for regular feeding.

Supports roots & vigor — Kelp's natural compounds support root development and the efficient water and nutrient uptake strong roots provide.

For transitions & stress — Especially useful at transplanting, in seed-starting, and during stress periods like repotting or relocation.

Sea-derived micronutrients — Carries soluble potash, trace minerals, sea-derived micronutrients, and mannitol that help keep minerals available.

Vegan & clean indoors — Seaweed-only — vegan, odor-free, and doesn't attract pets, which makes it especially nice for indoor and houseplant use.

Where to use it: houseplants and indoor collections, vegetable gardens and raised beds, flowers and ornamentals, container and patio plants, trees and shrubs, perennials, seed-starting trays, and lawns.