Crafted to Grow Great Weed
The Reefertilizer Grow and Bloom bundle has all you need to grow up to 8 plants through veg and flower.
Each bag was blended to provide the perfect balance of nutrients to help your plants thrive. Simply mix the powder into water and feed your plants once a week.
No complicated instructions or messy liquids. Reefertilizer makes growing great weed easier than ever!
Perfectly Balanced Blends for Veg and Flower
Plants in veg have different nutritional needs then when they’re in flower. In veg, they need lots of nitrogen to grow quickly and turn sunlight into sugars through photosynthesis.
During flower, nitrogen takes a backseat to phosphorus and potassium. Reefertilizer Bloom provides this ratio as well as beneficial micronutrients like calcium and magnesium that help flower and terpene production.
More Than Just Your Average Fertilizer
We know growing weed for the first time can be intimidating. That’s why we’re here to guide you every step of the way. Download our Beginner’s Grow Guide and read plenty of educational content right here on our website and it’s all for free! We have a 30-day return policy if you’re not happy with our nutrients.
Reefertilizer® Grow For Plants in Veg
Reefertilizer® Bloom For Plants in Flower
Powder Fertilizers for Cannabis in Veg & Flower
Our powder fertilizers are much more concentrated than other liquid products on the market. This means a little can go a long way. They are also lighter and easier to store than liquid nutrients. Dry fertilizers also have a nearly indefinite shelf life when sealed in a cool and dry environment.
Easy, Affordable, and Safe Cannabis Nutrients
Grow and Bloom chelated synthetic nutrients mix easily into water and allow nutrients to be immediately available to the plant. They’re also easy to flush from your soil in case you accidentally added too much.
Grow and Bloom are vegan and have some of the lowest counts of heavy metals compared to other fertilizers. Beautiful clean buds? Yes Please!
A Complete Nutritional Meal For Your Pot
The large numbers on the bag shows the NPK ratio. This indicates the total percentage by weight of each macronutrient; Nitrogen, Phosphorus, and Potassium.
That’s not all that’s in the bag. Our powder cannabis fertilizers contain many micronutrients as well. Helpful stuff like Calcium and Magnesium which help with flower growth and terpene production.
What other brands do with several bottles, Reefertilizer accomplishes with just one bag.
Reefertilizer Chelated Nutrients Dissolve In Water For Quick Feeding.
How Do I Feed My Weed Plants?
You can begin feeding your plants Reefertilizer Grow once they have their first three sets of leaves. Switch to feeding plants Reefertilizer Bloom when they begin to flower.
Feed each plant enough nutrient solution to saturate the soil around the roots.
Inside each bag is a 5ml scoop to help measure out the right dose for each phase of growth.
The Reefertilizer feeding chart is incredibly easy to follow. No more mixing A and B solutions. Our nutes are the right blend for maintaining fast growth as the plant matures.
Step One
Add powder to a small glass of warm water.
Step Two
Mix until dissolved.
Step Three
Mix solution into water a your ready for feeding.
The Perfect Blend For Plants in Veg
Reefertilizer Grow contains the essential nutrients required to establish strong stems, good leaf structure, and healthy root systems. Grow is a chelated synthetic nutrient that allows elements to be metabolized immediately, much faster than organic fertilizers.
These essential elements and added micronutrients help fuel many cell functions crucial to photosynthesis and cellular replication.
One weekly feeding is all your plants need to grow happy and healthy. Some folks split the recommended dose and feed twice a week.
Guaranteed Analysis:
(A fancy way of saying total weight by volume)
| Total Nitrogen (N) | 20% |
| Available Phosphate (P2O5) | 5% |
| Soluble Potash (K2O) | 10% |
| Magnesium (Mg) | 3% |
| Boron (B) | 0.02% |
| Copper (Cu) | 0.05% |
| Iron (Fe) | 0.10% |
| Manganese (Mn) | 0.05% |
| Zinc (Zn) | 0.05% |
Plenty of nitrogen for fast stem and leaf growth. Reefertilizer Grow helps build the structure of your plant to support heavy bud growth.
The Powerful Powder For Plants in Flower
Reefertilizer Bloom contains the essential nutrients required for bud growth. Added micronutrients such as Calcium and Magnesium help encourage rich terpene production.
Additional nutrients are rarely needed when using Reefertilizer Bloom. This one fertilizer blend for flower is all you will need.
Feed your plants once a week to fuel the growth of bigger tastier buds.
If you accidently overfeed, no worries! Reefertilizer is easily flush from your soil with some extra water. These are fool proof nutrients for amazing weed every time.
Guaranteed Analysis:
(A fancy way of saying total weight by volume)
| Total Nitrogen (N) | 5% |
| Available Phosphate (P2O5) | 30% |
| Soluble Potash (K2O) | 20% |
| Magnesium (Mg) | 3% |
| Boron (B) | 0.02% |
| Copper (Cu) | 0.05% |
| Iron (Fe) | 0.10% |
| Manganese (Mn) | 0.05% |
| Calcium (Ca) | 0.05% |
A higher amount of phosphorus and potassium will help produce heavy terpene rich buds and express your plant’s maximum potential.
Grow More For Less
How Long Does The Reefertilizer Bundle Last?
Our Grow and Bloom bundle can mix over 1000L of nutrient solution.
Depending on the size of your plants, you should be able to feed up to 8 plants from seed to flower.
Powder fertilizer can be stored in a cool dry place to be used year after year without losing potency.
Need A Little Help Getting Started?
Includes Quick Start Guide
We created our products to make it easier for folks like you to start growing their own cannabis at home.
We provide our Beginner’s Guide to Cannabis Cultivation free with each order and to our email subscribers.
Learn the basics of growing weed; from germinating seeds, caring for your plants through veg and flower, as well as processing that harvest you worked so hard to grow.
Written by Mike Drouin; an experienced cannabis grower and co-founder of Reefertilizer nutrients.
Why We Created Reefertilizer
We believe in a world without a stigma on cannabis. This is why our branding is cannabis positive and not trying to hide from the fact we love to grow weed.
From treating pain to just having fun, cannabis is an amazing plant that everyone should have the right to grow.
We’re here growing with you. Just check out these amazing plants and growers Reefertilizer has helped to empower!
Here’s What Our Customers Think of Reefertilizer
Questions and Answers
What makes Reefertilizer different from “other brands”?
Our goal at Reefertilizer is to get more folks growing their own cannabis. Reefertilizer provides easy-to-use and affordable nutrients along with straightforward guidance and support.
We designed our products to be lighter and have less packaging than our competitors. We’re happy to provide a 30-day return policy if you’re not happy with our products.
We’re not “big fertilizer”, we’re just a couple of guys who love growing and using cannabis.
Can I pre-mix these nutrients?
Because these are chelated nutrients they don’t do well being mixed into water and stored for long periods of time. The elements within the solution can react with each other and lower the effectiveness of the fertilizer. A few days is okay, but anything longer than a week might not be a good idea.
Are synthetic fertilizers harmful?
Microbes in soil feed off the same elements provided by organic or synthetic nutrients. Avoiding over-fertilization and maintaining the right soil pH will keep soil microbes happy. Organic inputs like Reefertilizer Start will feed the microbes in your soil.
When overused, synthetic fertilizers can end up in wastewater adding to agricultural runoff. That’s why having healthy soil is important. In healthy soil, plants are able to absorb more nutrients meaning you end up with less in your waste runoff.
Get Even More From Your Soil Grown Plants With Reefertilizer Start
Healthy Soil = Healthy Plants
Soil health is often overlooked by many growers. If you’re growing in soil, there are millions of beneficial organisms right below the surface.
Building and feeding this subterranean ecosystem can have a huge impact on the success of your plants.
Reefertilizer Start is a combination of sea kelp and mycorrhizal spores As a monthly top dressing, it helps feed microorganisms and builds a powerful fungal network that improves water and nutrient uptake through the roots.
It’s an absolute must if you plan on growing in any soil medium.
Get Our Free Cannabis Cultivation Guide
When you sign up or make a purchase you will get a download link for our Beginner’s Guide to Cannabis Cultivation.
Along with this helpful guide, you will receive product updates, discounts, and our latest articles about growing and processing cannabis at home!
- Seed Germination
- Setting up a Grow Room
- Grow Techniques for Getting Larger Yields
- How to Cure and Dry Cannabis
Much More…
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 ?
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!
I am thrilled with these nutrients. They are easy to use and the results are great. I grew this Girl Scout Cookie Autoflower outside in 69 days – seed drop to chop. She’s curing in the jar and smells amazing. Can’t wait to see my next crop from my indoor tent using Reefertizer nutrients.
very good, after 15 or 16 tries, finally getting something successful.
Excellent products and very simple to use with great results