Reefertilizer Cannabis Nutrients Are Designed To Simplify Growing Cannabis at Home.

Reefertilzer® Start provides the essential components for a healthy living soil.


Beneficial Micro Organisms

Contains Mycorrhizal Spores

Made From Fully Renewable Organic Sources

Reefertilzer® Grow Is An All-In-One Fertilizer Blend Designed For Cannabis Growth


Full-Spectrum Growth Nutrients In One Bag

Easy To Measure, Mix, and Feed

Made In Canada

Reefertilzer® Bloom Provides A Blend of Nutrients Tailored To Cannabis Flowering.


Benefits Terpene Production

Free From Plant Hormones

Eco-Friendly Packaging

All you’ll need from seed to flower for only $59.95

Grows 4 to 8 Plants
Simple to Use
Less Waste
Full Grow Support

Learn To Grow Cannabis For Free

Sign up for our monthly newsletter for instant access to The Reefertilizer Beginner’s Guide To Cannabis Cultivation. This guide covers all the basics to help beginners and refreshes seasoned growers. Here’s what you’ll find:

Selecting The Right Seeds
Creating Your Grow Space
Basic Plant Maintenance
How To Maximize Yield

You’ll also receive special discounts and the latest updates to our blog with even more guides to growing recreational and medicinal cannabis at home.

Customer Reviews

  1. Avatar

    mike B. (verified owner)

    Growing good weed should not be hard, I Started out with no Idea what I was doing and immediately got awesome results. I will not ever bother with any other nutrients after comparing my results with everyone I know! And It lasts forever, I am on my 3rd harvest of 4 plants and I have pleanty left! If you are on the fence, get off and grow some awesome weed!

    Grow and Bloom Fertilizer BundleGrow and Bloom Fertilizer Bundle

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    I had good results. Would recommend thanks!!!

    Grow and Bloom Fertilizer BundleGrow and Bloom Fertilizer Bundle

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    would never use anything else

    Marijuana Bloom FertilizerMarijuana Bloom Fertilizer

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    Travis (verified owner)

    This shit is the bomb! Reefertilizer delivers more then they let you know! I run with HLG LEDs an haven’t yet had to add any cal/mag, this is the start of third flower cycle…….LOVE IT Mike is super fast to respond with your order!!! An it’s CANADIAN. K13

    Grow and Bloom Fertilizer BundleGrow and Bloom Fertilizer Bundle

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    Travis (verified owner)

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