The Best Cannabis Root Stimulator: Using a Root Enhancer for Cannabis

Some of the links in this post are affiliate links. All opinions remain my own.

We're all looking for that secret trick that will take our yields to the next level.

The best cannabis root stimulator just might be that secret.

A root stimulator can provide young plants with macronutrients enabling them to establish a faster primary rooting system, vibrant growth, good nutrient absorption ability and the capability to resist root rot.

Here we review three cannabis root stimulators, talk about what you need to know when buying one and how to use root stimulator to ensure vibrant root growth and development.


Quick Top 3 Best Root Enhancer:

What to Consider When Purchasing Cannabis Root Stimulator

When buying a cannabis root stimulator, you should choose one that's natural and contains multiple vitamins.

Go for a root stimulator that enhances cannabis’ resistance to diseases, while improving both the inner and the outer strength of the plant.

Consider buying a root stimulator that has multiple applications, is easily absorbable and doesn't contain harmful residue.

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How to Use Cannabis Root Stimulator

Some brands may vary, but these are the most common root stimulator application guidelines:

Mix your root stimulator at a rate of three and a half spoonful to one gallon of water.

You can then apply by pouring the concentration around the root zone of your cannabis plants.

Keep the solution to the soil.

Check out our guide on cannabis nutrients here on

Be extra sure you avoid any getting on the leaves or stems of your plants.

If your plants are already big, you might need to use more concentration on their already well-developed roots.

In case you want to apply on potted cannabis plants, you can use half a cup of root stimulator solution on each quart of soil in the pot or container.

For instance, you can apply four cups of the solution to a two-gallon container that normally carries 8 quarts of soil.

For better root system development and performance, reapply the root stimulator concentration once after every two weeks in six months after transplanting.

The Best Cannabis Root Stimulator

House & Garden HGRXL001 Roots Excelurator

House & Garden HGRXL001 Root Excelurator, 100 mL

When it comes to the best root enhancer, House and Garden is our favorite.

The formula is a secret well kept by House and Garden Company.

As such, the company can produce high quality and consistent concentrations that are unmatched.

You can use 1.1 ml of this solution in every gallon of water.

After one to two applications, the rooting system can start to show improvement.

While it is on the expensive side, the results speak for themselves and will have you running back for more.

In fact, strong and vibrant roots can kick in within just two days.

For maximum root development and performance, you can apply this solution in the entire growth cycle of your plants

Botanicare HYDROGUARD Bacillus Root Inoculant

Botanicare NBHGQT Fertilizer, 1-Quart

Here is another excellent root stimulator that's best for the young plant's rooting system.

It contains Bacillus amyloliquefaciens, water treatment and a natural bacteria root inoculant that can assist your plant roots to resist and suppress soil and hydroponic garden diseases.

Which are all things that the best root stimulator for plants should do!

With this concentration, you can promote your plants' root tissues production and growth efficiency.

If you want healthy clone roots and enhanced transplant survival, this is the solution to use.

It efficiently breaks down the organic matter in the soil and enhances root mass significantly.

With no excess gassing and filthy odors prevalent in other root stimulators, you have this one as your favorite for your young cannabis plants.

You can see the results pretty fast, in fact, after three days the roots can already look a ton better.

A little bit of this stuff goes a long way.

If you use hydroponics just mix 2ml per gallon in your plant's' entire growth cycle, but if you are using soil you can mix 1oz with adequate water and apply to 30lbs of potting soil before planting.

HydroDynamics Clonex Mist Root Stimulator

HydroDynamics CLOMIST300 Mist, 300 ml, Brown/A

Another excellent cannabis root stimulator is Hydrodynamics Clonex Mist Stimulator.

Designed to work on both clones, seedlings and mother plants, this product is an awesome addition to a grower's toolkit.

It contains minerals and vitamins for supersonic root growth and development.

Spray on young cannabis plants and see for yourself the impressive results.

This root stimulator can accelerate rooting and elongation of root hairs up to 30% longer in less than 10 days.

To produce healthy, vigorous and strong cones’ roots, you can use it with Clonex gel.

Clonex Mist root stimulator has neither hormones nor toxic substances, making it environmentally friendly.

You don't have to worry about usage instructions since it comes in a mist bottle and it's packed ready to use.

You only need to spray on your young cannabis plants every two days or when the cuttings look dry.

This root stimulator is necessary if you are working with clones, and it's recommendable for all cannabis growers.


You'll need the best cannabis root stimulator if you want the best harvest your plants can give you.

Remember, these solutions are highly concentrated so make sure to water them down before putting it into your soil.

And keep in mind, a root enhancer should be used in combination with the best nutrients for root growth.

If you're growing hydro, make sure to follow their instructions as best you can.

Are you using root stimulator in your garden?

Have any questions?

Let’s know in the comment!

Last update on 2021-03-25 / Affiliate links / Images from Amazon Product Advertising API

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