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Please follow Reefertilizer for additional growing tips and connect with other growers.

By following our guide and using Reefertilizer nutrients, anyone can grow quality cannabis at home.

Cannabis Fertilizer

What is Reefertilizer?

Reefertilizer is a three step system crafted for each stage of cannabis growth.


Reefertilizer Start is an organic and renewable compost made from water hyacinth and infused with beneficial mycorrhizae; fantastic for establishing a strong hearty root system.


Reefertilizer Grow and Bloom are concentrated micro and macro-nutrients essential for cannabis growth and flowering.


We also provide guidance in the form of new blog posts, our growing social network of growers, and email support.

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What Our Customers Are Saying

“This product keeps fertilizing simple and easy. I have had both but good results using this product my plants love it. Definitely recommended.”

– Travis

Nanaswrecked June19 -2
Jeff huge stem

“Great fertilizer, easy to use, plant loved it. Great first yield! Will be back for more.”

– Kyle