Protect Your Plants. Eliminate Pests.

Now you can have confidence in a product that prevents and eliminated fungus, mites, and insects. Mammoth® CannControl is the next generation of contact and vapor-action fungicides.

MAMMOTH CannControl


Why Your Plants Need Mammoth CannControl


How Mammoth CannControl Can Protect Your Plants


Application & Specifications


What can Mammoth CannControl do for your plants?

Now You Can Control It All

Mammoth CannControl is lab and greenhouse tested – proven to eliminate powdery mildew, botrytis (gray mold), mites, aphids, whiteflies, thrips, and fungus gnats. Plus, it’s safe and all-natural.

More Concentrated. More Effective.

This all-in-one product does more for your plants. By using all-natural thyme extracts, we’ve created a concentrated, safe-to-use (as instructed) pest control and elimination product. Just follow the instructions to keep indoor and outdoor cultivations protected.


How did we create such an effective, all-natural pest control product? It’s no miracle, just nature and science!

All-Natural Ingredients

Mammoth CannControl is a minimum risk pesticide that leaves zero toxic residue on your plants. That means it tests clean, plus it’s exempt from registration with the U.S. Environmental Protection Agency under FIFRA section 25(b) as a minimum risk pesticide.

Targeted Proprietary Formulation

With Mammoth CannControl, you get a concentrated formulation that has a wetting agent built in. All you need to do is mix with water and get to applying.


Details on usage, application, specifications, and more.

Safe and Compatible IN ALL MEDIA

Mammoth CannControl is safe for testing and compatible for use as part of your existing IPM strategy when used as directed.


All the details, dilution, application rates, ingredients, and usage instructions on how you can protect your plants with Mammoth CannControl.


  • View our Material Safety Data Sheet
Ingredients (Active)
  • 15% Thyme Oil
  • 55% Corn Oil
Ingredients (Inert)
  • 30% Oleic Acid


Directions for Use
  • Shake well before and after diluting. For best results, use freshly mixed solution.
  • Apply using an atomizer, misting system, or spraying apparatus. Read and carefully follow instructions for type of sprayer.
Foliar Application
  • For minor outbreaks, mix 1oz (30mL) of this product in 1 gallon of water.
  • For more severe outbreaks, mix up to 3 oz (90mL) of this product in 1 gallon of water.
  • Use sufficient spray volume to achieve thorough coverage.
  • Agitate sprayer every 60 minutes to prevent product separation.
  • Cover both tops and bottoms of leaves and stems thoroughly. Saturate to point of run-off.
Root Drench Application
  • Mix 1 oz (30mL) of this product in 1 gallon of water and apply to your medium.

When to Apply

  • Apply this product to well hydrated plants once per week as needed. May be used during vegetative and flowering stages.
  • Spray late in the evening or on cloudy days when plants are not exposed to direct sunlight or artificial lighting for at least 6 hours.
  • Use weekly to eliminate fungal, insect, and mite pressure.
  • Re-entry Interval (REI) does not apply.
  • Do not apply this product when bees are actively foraging.

NOTE: As a precautionary trial, apply this product to a few leaves and observe for 2 days. Discontinue use if signs of burning are present. Do not use on newly planted cuttings or on plants stressed by drought. Avoid application when temperature exceeds 90°F (32°C). This product is useful as a component of Integrated Pest Management (IPM) programs.

Product may not be registered in all states.

MAMMOTH CannControl Registration Map

CannControl Registration Map


What are the main benefits of running Mammoth Canncontrol?

Control AND prevention of all types of mites, thrips, aphids, whiteflies, fungus gnats, as well as powdery mildew and botrytis (grey mold).  

Keeping plants free of these insects and diseases lets the plant focus on growth and development, rather than fighting pest pressure. 

Is Canncontrol organic?

Canncontrol is not organic/OMRI-listed, however it is formulated with all-natural, plant-based ingredients. 

What are the ingredients of Canncontrol?

The active ingredients are 55% corn oil & 15% thyme oil. The inert (inactive) ingredient is 30% oleic acid. 

I already use a pesticide product, how is Canncontrol different from what I’m already using?

Canncontrol is a unique formulation that is all-natural & plant-based; it is not a synthetic pesticide. Canncontrol has an active ingredient of Thymol, which is an extract from thyme oil – it kills & repels insects and plant diseases. Canncontrol works great on its own and in an IPM rotation.  

Is Mammoth® Canncontrol a liquid or dry product?

Mammoth Canncontrol is a liquid product. 

What is the shelf life of Canncontrol? When does it expire?

2 years. Under normal storage conditions, the product lifespan is indefinite.  

How should I store Mammoth Canncontrol?

Store out of direct sunlight and avoid extreme temperatures.  

How do I measure Mammoth Canncontrol?

Canncontrol can always be measured with a liquid measuring cup. If working with a 250mL, 500mL, or 1000mL bottle – you could use the tip & pour measurement device on the actual bottle.  

How often do I apply?

Apply Canncontrol once per week for preventative measures. If controlling an active insect infestation, apply once per week, at least 4 weeks in a row in order to disrupt the insect breeding cycle. 

What is the recommended application method and rate for Canncontrol?

You can use Canncontrol as a foliar spray or as a root drench. Using Canncontrol at 1oz/gal is our recommended starting point. When using Canncontrol to control an active mite or insect infestation or a plant disease infection, the rate of application can be increased up to 3oz/gal to achieve control of the pest/disease issue.  

Should I use Canncontrol as a foliar or a root drench?

It depends on what pest or disease is trying to be controlled or prevented. We recommend using Canncontrol as a foliar spray for insects and diseases (that are present on the above-ground part of the plant (i.e. powdery mildew). For diseases or insects that are located in the root zone (i.e. fungus gnats), we recommend a root drench application. 

When should I add Canncontrol to water/fertilizer mix when mixing?

It should be added after Silica has been added and before beneficial additives are added. You can mix Canncontrol in at the same time as your fertilizers/nutrients. 

How long can I leave in solution after mixing?

Canncontrol will remain in solution for a longer period of time. However, to ensure maximum efficacy we recommend using the mixed solution within 1 week. 

Can I use Canncontrol on my seedlings/cuttings/clones?

Yes; you can use Canncontrol on hardened seedlings and/or clones & cuttings. 
Using Canncontrol on new clones/cuttings coming from an outside source is a great way to ensure you’re bringing a clean clone/cutting into your grow. 

Can I add Canncontrol to a nutrient mix? If so, when? Is the order of mixing important?

Canncontrol mixes well with any nutrient mix. If you ever want to test compatibility, we recommend using a jar compatibility test. 
The order of mixing is Mammoth Silica, Nutrients & Pesticides (including Canncontrol), pH adjust if necessary, then add any beneficials (Mammoth P) as the final component.  

When can I use Mammoth Canncontrol?

We recommend using Mammoth Canncontrol on hardened seedlings, cuttings, and clones to ensure they have a clean start, continuing to use throughout the vegetative growth stage. Using Canncontrol earlier in the growth cycle will increase ensures the plant goes into the flower cycle pest & disease-free.

Can I use Canncontrol in plants that are flowering and/or fruiting?

Canncontrol is a 25(b) product which offers maximum effectiveness while not having toxic ingredients. We recommend ceasing applications of Canncontrol 2-3 weeks prior to harvest. Canncontrol takes approximately 7 days to fully break down after it’s been applied.

Do I need to add a surfactant or wetting agent when mixing Canncontrol?

No, Canncontrol has a built-in wetting agent/surfactant. The 30% oleic acid in the formulation works as a surfactant/wetting agent.  

Do I need to add an emulsifier alongside Canncontrol to help keep it in solution within my reservoir/tank?

No, Canncontrol has a built-in emulsifier (oleic-acid compounds) which enable Canncontrol to be easily mixed into a water-based solution. The oleic-acid compounds also double as a wetting agent/surfactant. 

Do I need to turn lights off following a root/soil drench of Canncontrol?

No. Lights do not need to be turned down or off when applying Canncontrol as a soil drench.  

Do I need to turn lights off following a foliar application of Canncontrol?

Yes. Lights need to be turned off after foliar application because light refraction could penetrate the applied droplets could and could burn the leaves (like using a magnifying glass with the sun to burn a hole in a leaf). 

Can I use Canncontrol with other Mammoth products?

With Mammoth P, Myco, & Grow MeYes. We recommend adding Mammoth P after Canncontrol has been mixed into solution in a tank/reservoir. 
With Mammoth Si – Yes. We recommend mixing Mammoth Si into a tank/reservoir first, then adding Canncontrol once Si has been added.

Are there any products I shouldn’t run this with?

Sulfur-based products. Elemental sulfur (which is the main component of micronized sulfur) and horticultural oils, such as Canncontrol, should never be applied within 30 days of each other because they can react together to create phytotoxins.  

Can I use Canncontrol with beneficial insects?

Canncontrol could negatively impact beneficial insects if used within 7 days of application of our product. Canncontrol should break down enough after 7 days that you can introduce beneficial insects. One rule of thumb: do not apply Canncontrol directly to beneficial insects. 

Is Canncontrol systemic?

No. Our Canncontrol product is not systemic, meaning the plants will not absorb Canncontrol. Canncontrol is a contact & vapor-action pesticide, so it will be necessary to fully cover affected areas to see proper effectiveness. We recommend reapplying Canncontrol every 7 days. 

What is the difference between Mammoth Canncontrol and Mammoth Biocontrol (MB-PI)?

Canncontrol is our newer pesticide product and is an improved version of MB-PI.