Sour OG Chem strain guide
Sour OG Chem, also sold as Sour Chem OG or Ultra Sour Chem OG, is a hybrid built from the Chemdawg and OG Kush families, often with Sour Diesel in the mix. People know it for a loud sour, chemical and diesel smell and a heady start that settles into the body.
Where does Sour OG Chem come from?
Every listing we found includes Chemdawg and an OG Kush line, but the details vary. One strain database, which files it under Ultra Sour Chem OG, gives Chemdawg and SFV OG. One brand's description adds East Coast Sour Diesel to Chemdawg and SFV OG, while another database lists Sour Diesel, OG Kush and Chemdawg.
No breeder is named in any of these, so the exact recipe is not well documented. What's clear is the family: three of the best-known gas strains of the last few decades.
What does Sour OG Chem smell and taste like?
Expect sour diesel and chemical funk up front. Behind that, descriptions mention lemon zest, pine, pepper and earthy spice, and some reviewers pick up a cheesy or skunky note. The taste follows the smell, with a lemony chemical flavour and a spicy, diesel finish.
No source publishes a terpene breakdown for Sour OG Chem, so we can't say which terpenes lead. A terpene panel on your label is the best guide to your batch.
Sour OG Chem effects: what people report
People most often describe a quick, cerebral start that feels creative, euphoric and energetic, followed by a steadier, relaxed body feel. Some reviewers think it leans sativa, while one strain database lists it as an even split.
These are experiences people report, not promises. Dry mouth and dry eyes are the most common complaints, and some people mention feeling paranoid. How it feels depends on the product, how much you have and your own tolerance.
How strong is Sour OG Chem?
Sour OG Chem is a high-THC strain. One strain database lists it at about 22% to 26% THC, and one brand says some flower batches have reached the mid 30s. Vape cartridges under this name carry far higher numbers because they're concentrates, so don't compare them to flower.
If you're new to it, start with a small amount and give it time. Our guide to reading cannabis labels explains the numbers.
Buying Sour OG Chem in Canada
Look for any of its names: Sour OG Chem, Sour Chem OG or Ultra Sour Chem OG. It's easy to confuse with OG Chem, Sour Chem or Sour OG, which are related but separate strains, so check the lineage on the package if it matters to you.
Check the THC and CBD numbers and the packaging date.
Sour OG Chem vs OG Chem
OG Chem is the simpler cousin: Chemdawg and OG Kush, without the extra sour side. Both smell of fuel and chemical funk, but Sour OG Chem is usually described as sharper and more sour, with lemon and diesel on top. Both get called heady and upbeat before relaxing, and both tend to test high. If you want the classic Chem and OG pairing, try OG Chem. If you like your gas extra sour, go for Sour OG Chem.
Strains like Sour OG Chem
If you like Sour OG Chem, these are the closest matches:
- OG Chem: Chemdawg and OG Kush together, fuel-heavy and upbeat.
- Chemdawg: the chemical, diesel parent named in every version.
- Sour Diesel: the source of its sour, energetic side in most accounts.
- SFV OG: the OG cut most often named, piney and earthy.
