Fast Growing Trees is now Trees.com!
Root Rocket® Fertilizer
Promotes robust root development for healthier plants
Contains beneficial mycorrhizae and nutrients
Suitable for all plant types and easy to apply
Order now to unlock an extra 20% OFF with PLANT20
-
- FREE Shipping on orders over $99
- In stock
Select size
Select quantity
Ends Monday—20% off EVERYTHING!
Add this item to cart and get 20% OFF on your order with code
| Discount level | Cart total |
|---|---|
20% OFF | No minimum |
25% OFF | $400–$599 |
| 30% OFF | $600 or more |
| Sale ends Monday at 11:59PM | |
Pay in 4 interest-free installments for orders over $50.00 
Give Your Plants a Nutritious Jump Start
Root Rocket® is a special mix of nutrients that have been horticulturalist-tested for amazing results. Proven to help young plants in their transition from nursery containers into the ground or a more permanent container, the nutrients in each Root Rocket® includes endo and ectomycorrhizae fungi, soluble sea kelp, soluble yucca plant extract, beneficial bacteria and Horta-Sorbe Water Management Gel.
One packet of Root Rocket per plant is all you need to jump-start your soil health.
The fungi and beneficial bacteria go to work instantly, creating a nutritious environment for plants. The fungi brings old soil to life by filling it with nitrogen and phosphorous, for plant roots to enjoy. The minerals will stimulate root growth and help soil retain moisture around the roots, so they won't dry out quickly.
Best of all, the Horta-Sorbe Water Management Gel absorbs up to 10 times its weight in water and provides plant roots with the necessary moisture if needed. Once your plant gets thirsty, the gel will give it a beneficial drink!
Everything you need is in one packet …simply sprinkle it around the roots of your plant during the planting process and watch as your plant quickly grows and matures.
Each Root Rocket® is assembled by hand, so they are in limited supply. Be sure to order yours today before they're all gone!
Full Planting & Care Instructions
Product Details
| Does Not Ship To: | AK, HI, PR |
Customer Reviews & Photos
Based on 1,579 reviews
Just put in with 7
Just put in with 7 new Thuja Green Giant 's. They all are doing quite well & thriving. Probably a bit too early to be able to determine the effectiveness of Root Rocket but my guess is, from what I can see, it certainly appears to be worth the $ and effort.
How would I be able
How would I be able to answer that?? We put it into the hole where we planted our new Shangri La Gingko Tree. That was at the end of July 2026. Since any growth would be in the ground for the roots, we haven’t noticed any signs of new leaves yet! I wouldn’t know until next Spring if it helps or not. So far, tree hasn’t changed, but it looks pretty healthy to me. The leaves are just beginning to turn yellow, as they should, so I’m guessing everything if fine. You always ask for a review far too soon!
So far so good.
So far so good.
A must have for poor or clay soil
Really great amendment, especially in poor or heavy clay soil. Would not plant tree, shrub or acid loving plants without it. This is not just a rooting hormone, it establishes the mychorizal fungi absolutely necessary for nutrient uptake by your plants.
Jasmine plants
The plants arrived looking healthy.
