The Easy Way To Grow Is Reefertilizer®

Want a simple way to grow better weed with less waste and effort?

  • 3 Part System For All Grow Methods
  • Feed Your Soil, Feed Your plants
  • Powder Grows Faster With Less Waste
  • Clear Quick Feeding Guide
  • Guides, Tools, and Support

We Have The Tools To Turn You Into A Lean Mean Green Growing Machine

Reefertilizer’s Complete Cannabis Nutrient Kit

Our all-in-one solution designed to provide your plants with precisely what they need at every stage of growth, ensuring optimal health, robust growth, and bountiful harvests. Each kit feeds up to 8 plants.
Less mess and waste than liquid nutrients, our dry fertilizer blends feed your soil and your plants.

Get Your Reefertilizer Kit Today

The Reefertilizer Beginner’s Guide To Cannabis Cultivation

Discover the secrets of successful cannabis cultivation, from seed to harvest. Learn about the essential techniques, best practices, and insider tips that will help you achieve optimal plant health, maximize yields, and unlock the full potential of your precious plants. All for free!

Download Free Guide Here
Beginners guide to cannabis cultivation

WeedBOT – An AI Powered Cannabis Growing Assistant

Meet WeedBOT, your ultimate cannabis cultivation companion! Powered by cutting-edge AI technology, WeedBOT is here to revolutionize your growing experience.
This intelligent assistant provides real-time insights and personalized recommendations tailored to your unique growing environment.

Start Chatting With WeedBOT
WeedBOT AI Cannabis Growing Assistant logo

Let Us Rate Your Grow

Share with us photos and videos of your plants and we will give you an expert review of your plants. We will let you know what you’re doing well and what could improve upon.
We then share a selection of these reviews on our social media!

Get Expert Advice on your plants

And Much Much More…

  • Dedicated 1-on-1 Grower Support From Real Experienced Growers
  • Hundreds of Guides and Tutorials on Our Blog
  • Free Shipping on Orders Over $150 (US & Canada Only)
  • Worldwide Flat Rate Discreet Shipping
  • Prizes and Promotional Offer For Our Subscribers
  • 30 Day Money Back Guarantee
Growing Weed at the cottage with Reefertilizer

Check Out These Video Reviews From Our Growing Community

The Urban Botonist is a lovely lady with lovely plants. Her Instagram channel provides plenty of guidance on plant care for cannabis as well as your other favourite house plants.
This is the starter kit she’s showing off.
John AKA Hillbilly Grows and Miss Piggy are growing in Colorado inside his homemade greenhouse. Reefertilizer is his secret ingredient to growing these amazing plants.

Easy To Use Nutrients For Every Stage of Growth

Grow More Than Just Weed With Reefertilizer!

Reefertilizer’s nutrient blends for veg and flower work great on a wide variety of plants. What makes it so much better than a general fertilizer is that it changes as your plants grow.

A fruiting tomato plant will need a different balance of nutrients compared to when it’s in veg.

Nutrient rich soil will also be depleted quickly when plants are growing fast.
A new source of nutrients are required and that’s where Reefertilizer comes in!

Reefertilizer Works Great For:

  • Tomatoes
  • Peppers
  • Zucchini and Squash
  • House Plants
  • Much More

Our Start To Finish Cannabis Nutrients

Sale!
$79.95 USD
Sale!

Are You a Weed Wizard?

Show off your cannabis growing mastery with this stylish design from Reefertilizer. Inspired by fantasy comic books from the 80's and 90's; The Weed Wizard uses his ethereal magic and a little help from Reefertilizer to grow the finest cannabis in all the realms. 
Availble in multiple styles for men and women.

$2 Off With The Purchase Of Reefertilizer Nutrients

“If You Want to Grow Good Weed, Then Use Reefertilizer!”

Everything You Need To Start Growing Weed

Most Popular Products

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$79.95 USD
feed you soil and cannabis plants

Don’t Make The Mistake Of Using Any Old Fertilizer To Grow Your Weed Plants.

Reefertilizer was designed for the specific nutritional needs of cannabis for its various stages of growth. However, that doesn’t mean you can’t use it on other vegetables in your garden.
Reefertilizer does a great job growing tomatoes, peppers, and more!

Our nutrient system also feeds the beneficial bacteria living in your soil and helps build an extensive mycorrhizal network to improve the plant’s ability to absorb water and nutrients.

We are one of the very few feeding systems that take both the soil and the plant into consideration.

Let's Compare Complete Cannabis Nutrient Kits...

Nutrient KitGH Flora SeriesFF Dry Nutrient KitReefertilizerHumboldt Starter Kit
Base NutrientsYESYESYESGrow nutrients for cannabis in vegBloom nutrients for cannabis in flowerYES
MicronutrientsNOYESYESGrow nutrients for cannabis in vegBloom nutrients for cannabis in flowerYES
CalMagNONOYESBloom nutrients for cannabis in flowerYES
Soil BoostNONOYESStart Kelp Meal and MycorrhizaeNO
Price$48.75$50.99$84.95$119.99

Prices based on Amazon 2/20/2024

Reefertilizer is the best value cannabis nutrient kit around!

Our goal was to create a complete nutrient kit from seed to flower while also providing beneficial nutrients and microbes for your soil.
We do this by combining a perfect blend of water soluble macro and micronutrients for veg and flower. Other brands split up these nutrients to get you to buy more stuff.
We are also the only ones to include mycorrhizae and kelp meal for improving soil health.

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The Easiest Way to Learn To Grow Good Weed at Home

Beginners guide to cannabis cultivation

The Beginners Guide to Cannabis Cultivation is free for all our customers and newsletter subscribers. Learn the process of growing your own weed at home indoor or outdoor.

Newsletter subscribers receive occasional emails with more grow tips, special discounts, and promotions!

Thousands Of Happy Customers From Around The World

Customer Reviews

1-5 of 20 reviews
  1. This is the easiest and best way to feed your plants, the mixture of chemicals and organic, organisms and bacteria to take care of your babies the right way , easy mixing ,easy measuring and dosage to give your plants just the right nutrients at the right time to produce amazing results
    The plants I have added have three to four more weeks of flowering yet but they look and smell amazing I started her flowering at just 6+ weeks of veg you can keep them small and start flowering with photo period strains depending upon how much room you have happy growing ?

    Image #1 from Richard A.
  2. Best stuff I ever used. These nutrients kept my plant alive and no yellow leaves at harvest time even after flushing with water only for the last two weeks. My buds were nice and big and firm and smelled great too. I credit my grow to the nutrients from this website REEFERTILIZER and will be using these nutrients for as long as I’m around lol and their around as well. Now I’m smoking the finished product and the smell and flavor of the buds are spot on I highly recommend these nutrients they are safe and do the job they are supposed to and easy to use as well.
    Thanks Guys
    Ken

    Image #1 from Ken Martin
  3. This was my second season growing with Reefertilizer Grow and Bloom. Last year’s yield was outstanding and this year’s was even better. It’s a perfect combo for a small crops (I do 8 plants grown outdoors in 5 gallon pots). Can’t wait for spring!!

    Image #1 from Kevin
  4. I have used many other awesome products however, Reefertilizer this 3 step feeding program is in a class of its own, is an absolute fail proof product… any experience level can grow amazing cannabis with ease if this is your absolute first time or you’re 100th successful time. Not to mention the customer service and the information available on how to use these products is second to none. This is an absolute must have in your growing arsenal. I can’t stress enough, it takes out all the guess work of having measuring nutrients like Cal mag, pk ,adding stackers or extra soil amendments it’s all right there in this 1-seed-2-veg-3-bloom-step program.. there’s the starter which is absolutely excellent for starting seedlings/clones and young plants and then for the veg stage there’s a veg fertilizer that does exactly what it’s supposed to do and grows amazing healthy plants and prepares them for the flowering and guess what when they get there there’s a bloom product.

    Don’t take my word or anybody elses let reefertilizer 3 step speak for itself!

    Image #1 from Steven p
    Image #2 from Steven p
    Image #3 from Steven p
  5. Very satisfied. Looking forward to getting the whole system for next spring

    Image #1 from James

Have a Question? We’d Love to Answer It!

Search for an answer below or click “Ask A Question” to submit your own.

Q & A

I’m using Fox Farm happy frog can I use reefertilizier and when should I start applying? Joe Genter asked on November 25, 2023

Happy Frog has a lot of nutrients in the soil already but they will likely be depleted after 3 or 4 weeks of the veg period. That's when you can start feeding them Grow and transition to Bloom when they start flowering.

Mike Drouin answered on December 29, 2023 store manager
(0) (0)
Hi guys I will be using your product for the first time this year for my outdoor grow. I will be using 10 gallon fiber pots what amount of water do you recommend per plant for a proper soak Jd Georgeoff asked on April 1, 2023

Hey JD, It would depend the soil and how much water it can hold. My guess would be about 3 gallons, but you would want to add enough that there's runoff out the bottom of the planter.

Mike Drouin answered on April 1, 2023 store manager
(1) (0)
Is reefertilizer necessary with organic soil? Tim asked on February 17, 2023

The nutrients in organic soil need time to break down, in some cases this may leave your plants needing additional nutrients in a hurry. This is where Reefertilizer Grow and Bloom come in to provide a blend of nutrients that are immediately available to your plants.

Mike Drouin answered on March 4, 2023 store manager
(0) (0)
Does the Start come in 25pound bags. Donald asked on February 2, 2023

We currently don't have 25lb bags of Start, but with a bit of lead time, we can arrange something with our supplier.

Mike Drouin answered on February 2, 2023 store manager
(0) (0)
How much does each bag weigh in the trio Donald asked on February 2, 2023

Start weighs 250g (0.55lbs). Grow and Bloom each weigh 500g (1.1lbs).

Mike Drouin answered on February 2, 2023 store manager
(0) (0)

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Brothers Mike and Joey Drouin are the founders of Reefertilizer

Learn More About Who We Are and Why We Created Reefertilizer Nutrients.

About Us

Learn to Grow Better Weed!

The Reefertilzer blog is full of helpful articles for the budding grower. Search for a topic or choose from our most popular categories.

Popular Search Topics: Indoor | outdoor | autoflowers | soil | pests | water | flowering | harvest

8 thoughts on “Home

    • Mike Drouin says:

      Absolutely it can Emily. Reefertilizer was designed with the right balance of nutrients for cannabis in veg and flower. Many vegetables have similar nutritional needs and Reefertilizer can help grow amazing tomatoes, peppers, and many other consumable plants.

    • Mike Drouin says:

      Hello Don,
      Most potting soils from the garden center will work. For example, Pro Mix HP is a popular one folks like to use for cannabis.

    • Mike Drouin says:

      The nutrients in organic soil need time to break down, in some cases this may leave your plants needing additional nutrients in a hurry. This is where Reefertilizer Grow and Bloom come in to provide a blend of nutrients that are immediately available to your plants.

  1. Jd Georgeoff says:

    Hi guys I will be using your product for the first time this year for my outdoor grow. I will be using 10 gallon fiber pots what amount of water do you recommend per plant for a proper soak

    • Mike Drouin says:

      Hey JD, It would depend the soil and how much water it can hold. My guess would be about 3 gallons, but you would want to add enough that there’s runoff out the bottom of the planter.

Comments are closed.