Ecklonia Maxima Kelp Extract Plant Superfood

Ecklonia Maxima Kelp Extract – Organic-Based Root & Soil Support

Not for use in organic crop and organic food production in the State of California.

Our Ecklonia maxima kelp extract is a cold-processed seaweed extract made from South African kelp. It's naturally rich in amino acids, alginates, polyphenols, and trace minerals that work alongside soil microbes and living soils to support root-zone nutrition.

Ecklonia maxima has a long history of use in horticulture, and growers reach for it to complement root development and help plants respond to the everyday stress of repotting, pruning, and seasonal change.

This kelp extract is gentle enough for regular use and works across all growth stages, from propagation to mature plants — as a soil drench, foliar spray, or part of an integrated organic-based feeding program.

Perfect for houseplants, aroids, vegetables, herbs, flowers, trees, and tropical plants.

How Much To Use

As a general guideline, mix roughly 1 teaspoon (5 mL) per gallon of water.

4 oz dropper bottle treats up to 25 gallons (1 dropperful ≈ 1 mL)

8 oz bottle treats up to 50 gallons

12 oz bottle treats up to 75 gallons

16 oz bottle treats up to 110 gallons

Use as a soil drench every 2-4 weeks as part of your regular watering routine, dilute further for a gentle foliar spray, or add just a few drops directly into propagation water.

What it provides:

Naturally occurring amino acids, alginates & trace minerals

Root-zone nutrition to complement your existing feeding routine

Compounds that work alongside beneficial soil microbes

A gentle, organic-based input for every stage of growth

Naturally derived • Sustainably sourced • Well-suited for indoor & outdoor use

If you're looking for a clean, organic-based way to support your plants at the root level, Ecklonia maxima kelp extract is a great addition to your feeding routine.