99 Problems
- THC
- 23–31%
- Flowering
- 8 wk
- Terpene
- Caryophyllene
- Effect
- Energetic
- Difficulty
- Intermediate

Bred by Greenpoint Seeds · Chem4 × Stardawg
Checked Aug 13, 2026 · 3 sources
Copper Chem is a hybrid from Greenpoint Seeds, bred from Chem4 and Stardawg. Its THC is about 17%, milder than 84% of the 2,347 strains in our database that list THC.
Learn to grow Copper Chem: Indoor & Outdoor Growing course, $199
CTU writes every profile from these facts; we do not copy other sites' descriptions. Values that are a generic default in the source data are left out. Last checked Aug 13, 2026.
Source: CTU strain dataset (public strain listings and breeder info, checked by CTU), verified Oct 2026. Potency, flavor and effects vary by grower, batch and plant. Facts no source lists are left out.
The grow facts a breeder or public strain listing gives for Copper Chem.
Listed outdoor harvest (northern hemisphere)
Source: CTU strain dataset, verified Oct 2026. Percentages compare with every strain in our database that lists the same fact.
Learn to grow Copper Chem: Indoor & Outdoor Growing course, $199
In public strain data, Copper Chem is classed as a hybrid credited to Greenpoint Seeds. Its listed parents are Chem4 and Stardawg.
Reported THC for Copper Chem is 17%. That puts it below most strains we track: its midpoint is higher than about 16% of all strains in our research dataset with a strain-specific THC figure. Potency varies by grower, batch and lab, so read these numbers as typical values, not guarantees.
Flavor notes reported for Copper Chem: diesel and lemon. The terpenes listed most often are limonene (citrus), myrcene (earthy, musky) and caryophyllene (peppery, spicy). Limonene is the lead terpene for about 21% of the high-confidence strains in our dataset, so it is a less common lead. Terpenes shape smell and taste; their levels change from batch to batch.
Commonly reported effects: energetic, creative, focused, uplifted and happy. These are user reports, not promises. Effects differ from person to person and depend on dose, setting and tolerance.
Outdoors in the Northern Hemisphere, harvest is listed for September. Grow where home cultivation is legal, and follow your state rules.
Its parents, from published lineage.
This strain
Matched on shared parents, top terpenes, type and THC. Never on medical use.
Where to buy
Find licensed dispensaries in your state
Only state-licensed stores, checked against official license lists.
Grow it
Flowering time, height and difficulty from the sources, then the full method in the Growing course.
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