Simplify your Organic Gardening

kelpman provides kelp based products and gardening accessories

Incredible Results

Use once every two weeks all year


Made without harmful chemicals

Safe and Simple to use

No charts or planners needed

What is Kelpman?

Kelpman liquid fertilizer will improve your plants’ health while, enhance edible crop taste and yield. It gives you the confidence to grow successfully. It is environmentally friendly. 

No need for manmade chemical fertilizers anymore!

kelpman liquid kelp fertilizer 250ml bottle

Liquid Kelp Fertilizer

  • Liquid seaweed fertilizer is 100% environmentally friendly.
  • Use it for Indoor/outdoor plants, hydroponics, sprouting, microgreens, lawns/grass, or hanging baskets.
  • It will also help plants recover from stress or shock.

Our Products

kelpman animation - full height


Shahin VahdatianShahin Vahdatian
11:37 14 Apr 22
Great products
Vincent GauthierVincent Gauthier
23:15 01 Oct 21
This stuff actually works! Great for my mini home farm.
Lynne BlockLynne Block
22:47 31 Jul 21
Parvin RabiiParvin Rabii
22:05 29 Jul 21
Jim and Arman give excellent service and my garden has never looked better
Arman ShadArman Shad
03:37 21 Oct 20
Play Video about front of video-Grow with jesse

How we get our kelp

Kelpman specialty fertilizer is made from the fast growing tips of the giant pacific kelp species known by the botanical term macrocystis integrifolia. To protect and preserve the kelp bed long-term, the kelp is hand-harvested by divers from the cold, pristine and secluded waters of coastal British Columbia. This giant kelp is the fastest growing plant known, reaching up to 3 feet per day! harvesting takes place in late spring and again in early fall (to protect indigenous species). Only the actively growing portion of the tip of the plant (2 to 4 meters) is selected. It replaces itself in three days.

The manufacturing process is simple and distinctive. The harvested kelp is brought to the processing plant where it is power-washed with fresh water. Then, the kelp is liquefied by a specialized cold process which mechanically reduces the plant to a potent liquid. It is easily compatible with any commercial spray or applicator equipment. Kelpman retains all of the kelp’s natural properties and is in no way chemically altered. By contrast, competing liquid kelp products are dehydrated using caustic bases under high temperature and pressure. Due to the aggressive processing they must endure, dehydrated kelp products are inferior in quality and performance.

5/5 (1 Review)
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