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Strain facts

Checked Oct 21, 2026 · 3 sources

Cannatonic 4 is a hybrid that's easy to grow. It was bred by WalkerWadeLabs from MK Ultra and G13 Haze. Its THC is about 4%, milder than 99% of the 2,347 strains in our database that list THC. It flowers in about 8 weeks (one source lists 7–9 weeks).

Type
Hybrid
THC
About 4%1 source
Top terpenes
  1. Myrcene earthy, musky
  2. Pinene pine
  3. Caryophyllene peppery, spicy
Commonly reported effects
Relaxed, focused, uplifted, happy and sleepy
Flavors
Woody, earthy and pine
Lineage
MK Ultra × G13 Haze
Breeder
WalkerWadeLabs
Grow difficulty
Beginner1 source
Flowering
About 8 weeks7–9 weeks · 1 source
3 sources for this profile
  1. Leafly public strain listing
  2. Weedmaps public strain listing
  3. Breeder information: WalkerWadeLabs

CTU writes every profile from these facts; we do not copy other sites' descriptions. Values that are a generic default in the source data are left out. Last checked Oct 21, 2026.

Source: CTU strain dataset (public strain listings and breeder info, checked by CTU), verified Oct 2026. Potency, flavor and effects vary by grower, batch and plant. Facts no source lists are left out.

How to grow Cannatonic 4

The grow facts a breeder or public strain listing gives for Cannatonic 4.

Flowering time
About 8 weeks7–9 weeks · 1 source. Faster than 80% of strains with a listed time
Difficulty
Beginner1 source. One of 452 beginner-rated strains

Flowering window (weeks after the switch to 12/12)

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Sources: the breeder, seed banks and strain databases listed under sources, checked Oct 2026. Percentages compare with every strain in our database that lists the same fact.

Learn to grow Cannatonic 4: Indoor & Outdoor Growing course, $199

About Cannatonic 4

Cannatonic 4 is listed in public strain databases as a hybrid from the breeder WalkerWadeLabs. The parent strains on record are MK Ultra and G13 Haze.

How strong is Cannatonic 4?

Reported THC for Cannatonic 4 is 4%. That puts it in the lower third of our dataset: its midpoint is higher than about 1% of all strains in our research dataset with a strain-specific THC figure. It also lists 9% CBD, which few strains do; most list close to none. Potency varies by grower, batch and lab, so read these numbers as typical values, not guarantees.

Cannatonic 4 aroma, flavor and terpenes

People most often describe the flavor of Cannatonic 4 as woody, earthy and pine. Its top listed terpenes are myrcene (earthy, musky), pinene (pine) and caryophyllene (peppery, spicy). Myrcene is the lead terpene for about 44% of the high-confidence strains in our dataset, so it is a common profile. Terpenes shape smell and taste; their levels change from batch to batch.

Reported effects of Cannatonic 4

People who have tried Cannatonic 4 most often report feeling relaxed, focused, uplifted, happy and sleepy. These are user reports, not promises. Effects differ from person to person and depend on dose, setting and tolerance.

Growing Cannatonic 4: what the data says

Flowering is listed at about 7–9 weeks indoors. Grow difficulty is listed as beginner. Grow where home cultivation is legal, and follow your state rules.

Cannatonic 4 family tree

Its parents, from published lineage.

This strain

Cannatonic 4Hybrid · 4% THC · 7–9 wk

Similar strains

Matched on shared parents, top terpenes, type and THC. Never on medical use.

Hybrid

Budzilla

THC
15–23% · CBD 1.1–2%
Flowering
8 wk
Terpene
Caryophyllene
Effect
Energetic
Save
Indica

La Ultra

THC
19–25%
Flowering
7–8 wk
Terpene
Limonene
Effect
Tingly
Save

Hybrid strainsMyrcene strainsWoody strains

Where to buy

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Grow it

How to grow Cannatonic 4

Flowering time, height and difficulty from the sources, then the full method in the Growing course.

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