- Chemdawg #4 is a hybrid Hybrid strain originating from USA, dating back to 1991.
- Lab tests place its THC content at approximately 20-26%.
- Its lineage runs through Chemdog-family phenotype, making it a key reference point for breeders.
- 3 documented strains descend from Chemdawg #4, including modern market favourites.
- Dominant terpenes: Caryophyllene, Limonene, Myrcene — driving its signature aroma and effects.
About Chemdawg #4
Chemdawg #4 is the most celebrated and widely distributed phenotype of the Chemdog family, the legendary clone at the heart of modern gassy cannabis. With its unmistakable diesel, fuel, and sour aroma and potent, cerebral-yet-relaxing high, Chem #4 has served as a cornerstone parent for some of the most important strains in history, including Sour Diesel, Stardawg, and Gravity. It is the genetic backbone of the entire chem-diesel lineage.
Flavor Profile
The Story & Lineage Origin
Chemdawg #4 became the template of the chem family after Chemdog's original bagseed was grown out and its best phenotypes circulated as clones. Breeders used it to create Sour Diesel and numerous other diesel strains, cementing its place as one of the most important parents in modern cannabis.
Its influence is virtually everywhere in the gassy end of the market.
Seeds & Availability
Chemdawg #4 was bred by Chemdog, East and West Coast breeders. Official seed packs from the breeder and authorized retailers sell out fast and are frequently counterfeited — verify pack authenticity (breeder logo, batch codes) before buying, and expect phenotype variation between packs.
Genetic Background
Most famous phenotype of the Chemdog family, basis of many diesel strains
Phenotypes & Cultivars
Chemdawg #4 is available in the following phenotypes and cultivars:
Terpene Profile
Chemdawg #4 is dominated by Caryophyllene, Limonene, Myrcene. These compounds shape the strain's aroma, flavor, and reported effects.
Known Offspring
Strains that descend from Chemdawg #4:
Frequently Asked Questions
What is the THC percentage of Chemdawg #4?
Chemdawg #4 typically tests at 20-26% THC content in lab results, though actual potency varies by phenotype, growing conditions, and harvest. The balanced hybrid effects make it versatile for different tolerance levels.
Is Chemdawg #4 a sativa or indica?
Chemdawg #4 is a hybrid cannabis strain (Hybrid). Bred from Chemdog-family phenotype, its effects lean on a balanced hybrid experience. Users report: Euphoric, cerebral, focused, relaxed, creative.
Chemdawg #4 strain review — what to expect
Chemdawg #4 is known for Euphoric, cerebral, focused, relaxed, creative. The most famous cut of the Chemdog family — the fuel-laced clone used to breed Sour Diesel, Stardawg, and countless others. The aroma profile features diesel, fuel, sour, chem, skunk. Dominant terpenes: Caryophyllene, Limonene, Myrcene.
What are the phenotypes of Chemdawg #4?
Chemdawg #4 expresses several phenotypes and cuts, including Chemdawg #4, Chem 4, C4. The dominant phenotypes often show subtle differences in structure, flowering time, color expression, and terpene balance while sharing the same core genetics.
What is Chemdawg #4 crossed from?
Chemdawg #4 was bred from Chemdog-family phenotype. Detailed ancestry: Most famous phenotype of the Chemdog family, basis of many diesel strains. This cross produces the strain's characteristic effects, terpene profile, and growth pattern.
What terpenes are in Chemdawg #4?
Chemdawg #4 is dominated by Caryophyllene, Limonene, Myrcene. These aromatic compounds shape the strain's signature flavor, aroma, and contribute to its reported effects through the entourage effect.
How much does Chemdawg #4 yield and how long does it flower?
Chemdawg #4 has a flowering time of 9-10 weeks and produces moderate yields. Plants reach medium height, making it a versatile size for most indoor setups.
What is Chemdawg #4 and where does it come from?
Chemdawg #4 is a hybrid cannabis strain that originates from USA. It belongs to the 1990s era of cannabis genetics. The most famous cut of the Chemdog family — the fuel-laced clone used to breed Sour Diesel, Stardawg, and countless others.
What is the genetic background of Chemdawg #4?
Chemdawg #4 has the following ancestry: Most famous phenotype of the Chemdog family, basis of many diesel strains.
Is Chemdawg #4 indica or sativa?
Chemdawg #4 is a hybrid cannabis strain. Learn how in indica vs sativa classification differs in our strain guide.
What does Chemdawg #4 smell and taste like?
Chemdawg #4 has a Diesel, fuel, sour, chem, skunk aroma, with flavors described as Diesel, fuel, sour, pine, chem. Its dominant terpenes are Caryophyllene, Limonene, Myrcene.
What are the effects of Chemdawg #4?
Users report Euphoric, cerebral, focused, relaxed, creative.
Medical Applications
Chemdawg #4 is commonly associated with: