Part of A Complete Breakfast For Your Plants In Veg
The All-in-One Fertilizer For Cannabis in Veg
Reefertilizer® Grow will be the first substantial meal of nutrients for your cannabis plants. When plants have their first 3 sets of leaves they are ready to be fed our easy to measure and mix powder fertilizer. Reefertilizer® Grow is high in nitrogen and other micronutrients like magnesium that help build strong stems and leaves.
Easy Weekly Feeding For Cannabis Plants in Veg
Simple Veg Phase Feeding Schedule
Start feeding your plants Reefertilizer Grow when the plant has 3-4 sets of leaves.
| Veg Week 1 | 1 scoop mixed into 4L of water |
| Veg Week 2 | 2 scoops mixed into 4L of water |
| Veg Week 3 | 3 scoops mixed into 4L of water |
| Additional Weeks of Veg | 3 scoops mixed into 4L of water |
Fool Proof Feeding
Reefertilizer likes to keep things simple. Feed your plants once a week or top up your reservoir.
Grow is water soluble and and immediately available to your plants to use.
If you need more or less nutrient solution, just use the same ratio no matter how much water you’re using.
If you accidentally overfeed your plants, you can easily flush your medium with water.
How to Mix & Apply Reefertilizer Grow
Add the recommended amount of Grow to water.
Mix Grow until dissolved.
Feed your plants or add to reservoir.
Cannabis Grow Nutrients Simplified
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% |
Reefertilizer® Grow
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.
Includes Digital Getting Started 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.
What Our Customers Think Of Reefertilzer Grow Fertilizer
Customer Images
Question and Answers
Is Reefertilizer Grow Organic?
Grow is a synthetic fertilizer while our Start soil conditioner is organic.
The advantage of synthetic fertilizer like Grow is that nutrients are immediate available to plants.
The Reefertilizer organic and synthetic combo fertilizer provide the benefits of both.
Can I Use Reefertilizer For Other Plants in My Garden?
Reefertilizer is safe for all consumable plants like cannabis, vegetables, and edible flowers. Our nutrients are vegan and have low heavy metal counts compared to other brands, take a look at our COAs.
When do I start feeding my plants Reefertilizer Grow?
You can start feeding your plants when they have their first 3 to 4 sets of leaves. One plant that size might not need a whole 4L of nutrient solution. In that case you can split the dose in half. So instead of 1 scoop in 4L, you would do 1/2 scoop in 2L. The ratio is what’s important. You can use any volume of nutrient solution you want if you maintain the recommended nutrient-to-water ratio.
How much do I feed my plants?
Start with 1 scoop (5ml) for every 4L (1 gallon) of water. Feed each plant weekly with enough of this solution to fully saturate the soil and have a bit of runoff. You can water your plants as needed in between feedings. Some folks split the dose and feed twice a week. Both work fine, pick whichever method is easier for you.
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.
What makes Reefertilizer Grow different from other veg fertilizer?
Other veg fertilizers usually need to be used with additional inputs. Reefertilizer Grow has a NPK ratio perfect for cannabis in flower as well as all the other micronutrients beneficial for the veg period.
Enhanced with magnesium, Reefertilizer Grow reduces the number of additional inputs you might need.
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 and we’re happy to offer a 30-day return policy if you’re not happy with our products.
We’re not “big fertilizer”, we’re just three guys who love growing and using cannabis.
Get More From Your Plants
Reefertilizer Grow Is Just One Part of a Balanced Diet
Reefertilizer was designed to make growing amazing weed at home easier than ever. The Reefertilizer grow kit will feed your soil as well as up to 8 plants with no need for additional inputs.
When all three are working together a successful harvest is easy to achieve.
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Fantastic for your plants it makes them very happy and I have never seen so much bushy, it has growth from it seems every where. This has made a huge difference in my grow the plant is 30-70% larger than the my last plant , wow can’t wait for flowering to produce even more wow.
Wow , should be enough said Wow! Thank
You Reefertillizer it makes the the right kind growth in plants ? you will say Wow also !
I’m growing extra large plants and getting weekly feeding amounts is challenging to say the least
Great stuff my plants were big and green and healthy
Very easy to use with excellent results