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Home›Strains›Hybrid›Chem Scout
Chem Scout strain photo 1iPhoto: Leafly community
Hybrid

Chem Scout

Chem Scout is a hybrid of Chem 91 and Girl Scout Cookies, known for a gassy, skunky smell with a sweet cookie side and a happy, relaxed feel.

Typical THC
20–26%
Typical CBD
<1%
Top terpene
Caryophyllene
Read the Chem Scout guide

Chem Scout terpenes

Most often reported first

  1. Caryophyllenepepper, spice
  2. Myrceneearthy, musky
  3. Limonenecitrus

How people describe it

RelaxedHappyFocusedEuphoricTingly

Smell and taste

DieselSkunkEarthySweet

Family tree

Chem 91×Girl Scout CookiescrossChem Scout

Chem Scout photos

iPhotos from the Leafly community. Every grower's batch looks a little different.
Chem Scout strain photo 3
1 / 9iPhoto: Leafly community

Chem Scout strain guide

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

Chem Scout is a hybrid of Chem 91 and Girl Scout Cookies that came out of California around 2014. It pairs the loud gas of the Chemdawg family with the sweeter side of Cookies, and people mostly describe a happy, clear start that eases into a relaxed body feel. You'll also see it written as Chemscout.

Where does Chem Scout come from?What does Chem Scout smell and taste like?Chem Scout effects: what people reportHow strong is Chem Scout?Buying Chem Scout in CanadaChem Scout vs Chem 91Strains like Chem Scout

Where does Chem Scout come from?

Two strain databases give the same parents: Chem 91, one of the original Chemdawg plants, and Girl Scout Cookies. One strain database adds that the Chem 91 side was backcrossed before the Cookies cross was made.

Who bred it is less settled. One strain database credits Loud Seeds in Sonoma County, with seeds released in 2014, while another database names IC Collective. It may be that one bred it and the other grew and spread it, but neither source explains the link, so the original breeder is not well documented.

What does Chem Scout smell and taste like?

Expect gas first. Listings and reviewers describe a skunky, diesel, earthy smell with a sharp, almost chemical funk, the signature of its Chem 91 parent. Under that sits a sweeter note that some call cookie or pastry-like, which comes from the Girl Scout Cookies side.

One strain database lists caryophyllene as its top terpene, followed by myrcene and limonene. That fits the profile: peppery spice, an earthy, herbal base and a little citrus brightness. The taste tends to be sweet and herbal on the inhale with a gassy finish.

Chem Scout effects: what people report

People most often describe Chem Scout as relaxed, happy and focused, with a tingly, euphoric lift early on. As it settles, many reports move toward a heavier body feel, and a few reviewers say larger amounts left them stuck to the couch. Others call it calm and mellow with a clear head.

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

How strong is Chem Scout?

Chem Scout is usually a high-THC strain. Listings put it around 20% to 26% THC, with one strain database citing a sample at about 26% and very little CBD. Some reviewers report higher THCA figures, which aren't the same thing as THC; our THCA vs THC guide explains the difference.

If you're new to it, start small and give it time. The numbers on your product's label matter more than the strain name.

Buying Chem Scout in Canada

Chem Scout is an older, less common name, so check that the label says Chem Scout and not a similar Chem or Cookies cross. Look at the THC and CBD numbers and the packaging date, since fresher flower holds more of that gassy smell.

Chem Scout vs Chem 91

Chem 91 is Chem Scout's parent and the more classic of the two. Chem 91 is all chemical, diesel and lemon-pine, with a talkative, upbeat reputation. Chem Scout keeps much of that gas but adds a sweeter cookie note from Girl Scout Cookies, and reports lean more toward a relaxed body as it goes. If you want pure Chemdawg funk, try Chem 91. If you'd like the gas softened with some sweetness, start with Chem Scout.

Strains like Chem Scout

If you like Chem Scout, these are the closest matches:

  • Chem 91: the gassy parent, sharper and more chemical.
  • Girl Scout Cookies: the sweet parent, with an earthy cookie smell.
  • Cookies and Chem: Cookies and Cream crossed with Stardawg, for a similar mix of gas and sweetness.
  • Stardawg: a Chemdawg descendant with the same loud diesel smell.

Strains similar to Chem Scout

Chem 91 strainChem 91THC 19–27%Girl Scout Cookies strainGirl Scout CookiesTHC 18–28%Cookies and Chem strainCookies and ChemTHC 24–30%Stardawg strainStardawgTHC 16–25%

More hybrid strains

Chemdawg strainChemdawgTHC 18–25%Chemmy Jones strainChemmy JonesTHC 15–21%Chernobyl strainChernobylTHC 16–22%Cherry AK 47 strainCherry AK 47THC 16–20%

Guides to read next

Cookies strains: Girl Scout Cookies and its familyCookies strains are the cannabis family built around Girl Scout Cookies, widely reported as a cross of OG Kush and Durban Poison from the San Francisco Bay Area. Cuts like Thin Mints and Forum Cut, and descendants like Gelato, Sunset Sherbet and Wedding Cake, make up the family.How to make cannabutter at homeCannabutter is butter gently simmered with decarbed cannabis, then strained and chilled. The steps are simple, but the strength of a homemade batch is uneven and can't be known without lab testing, so any dose is a guess and the advice is to start very low.Moon rocks and infused pre-rolls: what they areMoon rocks are cannabis buds coated in cannabis oil or distillate and rolled in kief. Infused pre-rolls are joints with concentrate or kief added to the flower. In Canada, Health Canada treats a pre-roll fortified with kief as a cannabis extract product, and those products need Total THC on the label.

Chem Scout questions

Is Chem Scout indica or sativa?

Chem Scout is a hybrid. It is a cross of Chem 91 and Girl Scout Cookies.

How strong is Chem Scout?

Published lab results usually range from 20% to 26% THC, and the label on any legal Canadian product shows its exact batch.

What does Chem Scout smell like?

Diesel, skunk, earthy and sweet, led by caryophyllene (pepper, spice).