A powerful and wonderfully cerebral strain, the Cannatonic weed strain stems from truly top-notch parentage, making it no surprise that it turned out to be such a gem.

This hybrid has an array of medical abilities but also is all-round a perfect choice for a simple and relaxing stress-relieving smoke.

Cannatonic weed is a very special perfectly engineered hybrid that carried a low THC level together with a high CBD percentage.

This means that this strain has a prolonged and potent psychoactive high that is useful in many ways of healing, gaining this hybrid a reputation for being a favorite in the medical cannabis community.

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This calming hybrid was created by crossing MK Ultra and legend G13 Haze, resulting in a soothing and relaxing smoke.

Cannatonic is rich in medical talents, ultimately being able to tackle more serious and tricky to cure illnesses such as epilepsy, multiple sclerosis and Parkinson’s disease.

Don’t want to read? Watch the strain review on Vimeo or YouTube!

Cannatonic weed strain attributes:
ORIGINMK Ultra mixed with G13 Haze
EFFECTSrelaxed – 10
uplifted – 6
happy – 5
focused – 4
euphoric – 4
dry eyes – 8
anxious – 2
dizzy – 1
headache – 1
FRAGRANCEcitrus, earthy, sour, woody
FLAVORScitrus, pine, sweet, tangy, woody
MEDICALpain – 10
stress – 9
inflammation – 7
headaches – 4
depression – 4
CBD %12%
INDICA / SATIVA %50% / 50%
OUTDOOR YIELD18oz/ plant
CLIMATEwarm and dry climate, away from rain
RESISTANCE TO DISEASEprone to mold and mildew

* 10 is the highest
* 1 is the lowest


Cannatonic produced a relatively light and mellow high that doesn’t tend to last as long as that of other strains, but it is enjoyable for exactly that reason too.

This strain doesn’t make you feel heavy but instead allows you to feel like you lighter after unloading all of the weight on your shoulders.

TIP: Looking to buy Cannatonic seeds? Check out this marijuana seed shop

This hybrid leaves you feeling relaxed and optimistic, floating on an imaginary cloud of happy feelings.

Cannatonic allows you to feel uplifted without the boost of energy, it is a much calmer, more soothing kind of high that will make you smile uncontrollably in a constant state of feeling elated.

cannatonic cannabis strain effects
The Potent Healing Tonic & Cure-All

Cannatonic induces a clear headed high that can amplify your focus and push you to sort through your thoughts, slowly making sense of any ideas you may have.

This bud will make you want to be more creative with your day and it will inspire you to stay in a constant state of euphoria while being productive.

Cannatonic terpenes

This well-known cannabis strain gets its aromatics from phellandrene, myrcene, β-Pinene, valencene, caryophyllene, and


Aroma & Flavor

Cannatonic carries with it a very distinct aroma, verging on earthy, with hints of citrus to it.

This bud carries some sour notes to it that become most obvious in the smoke, finish with a subtle woody flavor that will wake up your senses.

This unique blend carries some very beautiful flavors too. Cannatonic is a pleasure to smoke, with its taste hinting on citrus and fresh pine. The tangy sweetness will stick to your tongue instantly, but isn’t overwhelming like other strains.

Phellandrenemint, lime, citrus, herbal, floral, wood
Myrceneearthy, musky, fruity, clover, hop, pungent
β-Pinenedill, parsley, basil, hops, wood, pine
Valencenesweet, fresh, orange, grapefruit, wood
Caryophyllenespicy, cinnamon, clover
D-Limonenecitrus, lemon, orange,  tangerine

Adverse reactions

This beautiful pot strain has very minimal side effects, as its purpose isn’t to get you stoned like other strains, but it is focused mainly on being a useful medicinal strain.

Cannatonic can therefore mainly induce a bit of a dry mouth and dry eye sensation, making you feel slightly parched.

Other less common adverse effects of this strain may be a slight headache, which could also occur with a little dizziness.

Cannatonic may induce feelings of anxiety, although this isn’t very common and is likely to affect only those who are prone to these feelings in general.


Cannatonic is a supreme healing strain, and is popular in the medical scene with good reason.

This strain can greatly reduce a number of aches and pains, and is widely recommended for the treatment of chronic pain such as muscle spasms, migraines, but also for cerebral palsy and such conditions.

TIP: Looking to buy Cannatonic seeds? Check out this marijuana seed shop

This weed strain has a calming way of keeping you focused, which becomes very useful for patients who suffer with the effects of chronic stress, allowing them to be productive without feeling run-down and stressed out.

Cannatonic weed can also help depressives for the same reason, as it can be uplifting without interfering with day to day tasks.

picture of medical cannatonic weed
Cannatonic Medicine

Cannatonic should also be considered if you are affected by conditions such as joint pains, as it can greatly reduce inflammation and allow you to go about your day without feeling like you need to sit down and take breaks. Headaches are also easily treated with this strain without making you feel sleepy and sluggish.

Download my free marijuana grow guide and start growing Cannatonic strain


Growing Cannatonic is best attempted by somebody more experienced in the field, as this plant can be particular about how it is kept, and is prone to mold and mildew. This is why it should be cultivated in a controlled environment at best, where it can be kept dry and exposed to the right temperatures, and with adequate air flow.

growing cannatonic cannabis plants
growing cannatonic cannabis plants

Flowering Time


This plant when grown indoors can take around 10 to 11 weeks to flower and become ready for a harvest. Cannatonic plants can be expected to yield an average of about 18 ounces of fresh bud per square meter planted.


Cannatonic cannabis plants grown outdoors can be expected to yield an average of about 14 ounces per plant. This strain is usually ready for a harvest around the month of October.

Have you ever smoked or grown your own Cannatonic weed? Please let me know what you think about this marijuana strain in the comments below.


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Mr Robert Bergman PhD


Robert Bergman is an Amsterdam-based marijuana grow expert who has years of experience from small grows to massive operations ... See profile

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2 comments on “Cannatonic”

  1. Thanks for leaving a comment. I am looking forward to giving this strain a go after the first of the year. have had much success with white widow, white rhino and bubbliscious in the past but ready to move on to more of a cbd strain. What size fabric pot are you using and which organic soil? Thanks again and happy growing

  2. Currently growing cannatonic,with feminized seeds from Resin. They have a grow guide on their website,. The quality of seeds is second to none,I had a seed taprooted in about 28 hours using plastic bag paper towel and heating pad.
    I used 5 9 watt LED household bulbs during vegative state,had it in vegetative state for about 10 weeks,I also added blood meal as a topsoil dressing( 14% nitrogen) once I had 3 set of leaf sets,I kept my lights very close to the canopy,I had a fan blowing on it 24/7 ,I ran lights 24 hours till week 9 then dropped to 18/6 schedule,then 12/12 schedule at 11 weeks,switched to 8 watt great value plant bulb and two 50 watt led Grow light ( white spectrum)for first two weeks of flowering,then added another 8 watt LED grow light,and three household 9 watt LED light,added a tablespoon of Epson salt to a gallon of water first day of flowering,then again on start of week 3 of flowering,Resin seeds Says it looks lush,they will answer questions by email. This is a first time grow,using it to make RSO for Rheumatoid arthritis.
    Fan leaves are 3 inches wider than my hand on either side. Plant height is about 5 foot tall with a main stem bigger than my thumb in girth
    The aroma is unique and not overpowering at all. It’s all organic soil ,and Additives and city water.
    Grown in a fabric/air pot
    Don’t see a spot add photos,or I would