Sour Garlic Cookies strain guide
3 min read · Updated · WeedDB editors
Sour Garlic Cookies is a hybrid from Bloom Seed Co, built on GMO (also sold as Garlic Cookies) and Sour Dubb. It's known for a sharp, chemical smell with sour lemon-lime and a savoury garlic edge. People usually describe it as calm and relaxed without being knock-out heavy.
Where does Sour Garlic Cookies come from?
Bloom Seed Co bred Sour Garlic Cookies. In the breeder's own notes, they started with what they call Mamiko Seeds' GMO Cookies, the strain we list as GMO (Garlic Cookies), and pollinated it with a reversed Sour Dubb plant. The breeder lists it as finishing in about 8 to 9 weeks of flowering.
Some strain databases list its parents as Chemdawg and Girl Scout Cookies instead. Those are actually the parents of GMO itself, so that listing skips a generation rather than describing a different plant.
What does Sour Garlic Cookies smell and taste like?
The breeder describes flavours ranging from a pungent, burnt-rubber chem note to sweet lemon-lime sour. Reviewers also pick up garlic, skunk and a nutty, earthy side, and a few mention coffee or apricot.
Limonene is listed as its leading terpene, followed by myrcene and caryophyllene. Limonene lines up with the sour citrus, myrcene with the earthy depth and caryophyllene with the peppery, savoury bite.
Sour Garlic Cookies effects: what people report
People most often call Sour Garlic Cookies relaxed, happy and euphoric, sometimes giggly. The breeder describes it as calming without putting you to bed, and some reviewers mention a tingly, uplifted start. Strong munchies come up too.
These are experiences people report, not promises. How it feels depends on the product, how much you have and your own tolerance. Dry mouth, dry eyes and dizziness are the most common complaints.
How strong is Sour Garlic Cookies?
Strain listings put Sour Garlic Cookies at about 27% to 29% THC, which is high. Published lab results for individual batches can come in well below that, with one recent result working out to about 19% total THC. CBD is minimal.
That gap is a good reminder to read the label rather than trust the strain name. If you're new to it, start with a small amount and give it time. Our THCA vs THC guide explains how total THC is worked out.
Buying Sour Garlic Cookies in Canada
Don't mix it up with plain Garlic Cookies, which is another name for GMO. If genetics are listed, Sour Garlic Cookies should mention Sour Dubb or Bloom Seed Co.
Check the THC and CBD numbers and the packaging date on the label, since that sharp chem and garlic smell is strongest in fresher flower.
Sour Garlic Cookies vs GMO
GMO is Sour Garlic Cookies' parent and the better-known strain, famous for a heavy garlic, onion and fuel smell and a deeply relaxing reputation. Sour Garlic Cookies keeps that savoury, chemical base but adds a sour lemon-lime brightness from its Sour Dubb side. The breeder also describes it as calming without being as sleepy. If you want the full savoury funk, GMO is the original. If you'd like that funk with a citrus lift, try Sour Garlic Cookies.
Strains like Sour Garlic Cookies
If you like Sour Garlic Cookies, these are the closest matches:
- GMO: its parent, with an even stronger garlic and fuel smell.
- Sour Dubble: the sour side of its family, sweet, sour and diesel-heavy.
- Chemdawg: a grandparent, with the sharp chem and diesel notes.
- Garlic Breath: another savoury, garlicky strain with a relaxed reputation.








