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Home›Strains›Hybrid›Chemmy Jones
Chemmy Jones strain photo 1iPhoto: Leafly community
Hybrid

Chemmy Jones

Chemmy Jones is a sativa-leaning hybrid of Chemdawg and Casey Jones from Connoisseur Genetics, known for a diesel and apple smell and an energetic, upbeat feel.

Typical THC
15–21%
Typical CBD
1%
Top terpene
Caryophyllene
Read the Chemmy Jones guide

Chemmy Jones terpenes

Most often reported first

  1. Caryophyllenepepper, spice
  2. Myrceneearthy, musky
  3. Pinenepine, fresh

How people describe it

EnergeticFocusedHappyUpliftedEuphoric

Smell and taste

DieselAppleFloralSweet

Family tree

Chemdawg×Casey JonescrossChemmy Jones

Chemmy Jones photos

iPhotos from the Leafly community. Every grower's batch looks a little different.
Chemmy Jones strain photo 3
1 / 6iPhoto: Leafly community

Chemmy Jones strain guide

2 min read · Updated October 14, 2026 · WeedDB editors

Chemmy Jones is a sativa-leaning hybrid from Connoisseur Genetics, a cross of Chemdawg and Casey Jones. People know it for a sharp diesel and apple smell and an energetic, upbeat feel.

Where does Chemmy Jones come from?What does Chemmy Jones smell and taste like?Chemmy Jones effects: what people reportHow strong is Chemmy Jones?Buying Chemmy Jones in CanadaChemmy Jones vs Casey JonesStrains like Chemmy Jones

Where does Chemmy Jones come from?

One strain database, another database and Grow Diaries all agree on the cross: Chemdawg with Casey Jones. That database credits Connoisseur Genetics as the breeder and lists the alternate names Chem Jones and Chemdog Jones.

One strain database and Grow Diaries put it at about 70% sativa and 30% indica. One other guide says the split is closer to even, but it doesn't give a source, so we lean on the first two. Our indica vs sativa guide explains why those labels are only a rough guide.

What does Chemmy Jones smell and taste like?

The smell is chemical and diesel up front, with a tangy apple note and a floral sweetness behind it. Some reviewers also mention pine, wood and a nutty or skunky edge.

One strain database lists caryophyllene as the most abundant terpene, followed by myrcene and pinene. Grow Diaries names linalool as well, so batches may differ.

Chemmy Jones effects: what people report

Reviewers most often call it energetic, focused and happy, with a lifted, talkative feel. Some also describe it as long-lasting and calm, so reports are not identical.

These are experiences people report, not promises. How it feels depends on the product, how much you have and your own tolerance. Dizziness, dry eyes and dry mouth are the most common complaints.

How strong is Chemmy Jones?

Listings point to the mid-to-high teens: one strain database shows about 18% THC, another database 15% to 20%, and Grow Diaries 15% to 21%, with about 1% CBD on that database. A few individual reviews report much higher batches, so a single product can sit well outside that range.

Start with a small amount and give it time. The numbers on your batch's label matter more than the strain name, and our guide to reading cannabis labels shows what to look for.

Buying Chemmy Jones in Canada

It is a fairly niche name, so cuts can differ between growers. Check the label for the producer and the listed parents if they are given.

You might find it as dried flower or other formats. Check the THC and CBD numbers and the packaging date, since fresher flower keeps more of its smell.

Chemmy Jones vs Casey Jones

Casey Jones is one of Chemmy Jones's parents, and it is a well-known sativa-leaning strain. Casey Jones leans toward a brighter, more citrus and diesel smell, while Chemmy Jones adds the Chemdawg side, with a sharper chemical edge and a touch of apple. Both are usually described as upbeat and energetic. If you want the simpler, brighter take, start with Casey Jones. If you like that fuel-heavy smell, try Chemmy Jones.

Strains like Chemmy Jones

If you like Chemmy Jones, these are the closest matches:

  • Chemdawg: one of its parents, with a pungent, fuel-heavy smell.
  • Casey Jones: the other parent, brighter and more uplifting by reputation.
  • Chem 91: a Chemdawg-family strain with the same sharp chemical smell.
  • Sour Diesel: a classic diesel-smelling strain often described as energetic.

Strains similar to Chemmy Jones

Chemdawg strainChemdawgTHC 18–25%Casey Jones strainCasey JonesTHC 17–22%Chem 91 strainChem 91THC 19–27%Sour Diesel strainSour DieselTHC 18–24%

More hybrid strains

Chernobyl strainChernobylTHC 16–22%Cherry AK 47 strainCherry AK 47THC 16–20%Cherry Biscotti strainCherry BiscottiTHC 28–29%CbCherry BlastTHC 22–28%

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Chemmy Jones questions

Is Chemmy Jones indica or sativa?

Chemmy Jones is a sativa-leaning hybrid. It is a cross of Chemdawg and Casey Jones.

How strong is Chemmy Jones?

Published lab results usually range from 15% to 21% THC, and the label on any legal Canadian product shows its exact batch.

What does Chemmy Jones smell like?

Diesel, apple, floral and sweet, led by caryophyllene (pepper, spice).