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Dindica
IndicaModernTHC-Dominantafternoon

Duckweb

Top flavors

spicyearthycitrus
CalmingEnergizing

Duckweb has balanced effects.

Duckweb is a modern indica variety derived from an undocumented lineage. As a cultivar that performs well in both indoor and outdoor environments, it is recognized for its accessible cultivation profile, requiring a 65-day flowering period to reach maturity and offering a reliable, medium-sized yield. Its reputation for simplicity makes it an easy choice for growers looking for a stable, modern plant.

The sensory profile of Duckweb is defined by a complex chemical composition, led by the spicy, woody notes of caryophyllene. This is balanced by the earthy influence of myrcene and the bright citrus top notes of limonene, followed by subtle layers of pinene, humulene, and ocimene. Minor aromatic contributions from nerolidol, linalool, beta-pinene, guaiol, p-cymene, bisabolol, eucalyptol, and camphene round out the profile, concluding with caryophyllene-oxide to provide a nuanced, layered olfactory experience.

This THC-dominant strain is known to induce states of relaxation, calmness, and focused mental clarity in users. These therapeutic properties make it a frequent selection for those addressing symptoms of pain, stress, or difficulty achieving sleep. The genetic legacy of Duckweb is cemented by its role as a parent for several notable offspring, specifically Chemduck F2 and Quackberry Rose.

Terpene Profile

Synergies (+) and conflicts (−) are relative to each other within this profile.

caryophyllene ~60%myrcene ~28%limonene ~12%
TerpeneShare
caryophyllene~60%
myrcene~28%
limonene~12%

Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.

~60%

spicy

●●○○

relaxingsocialfocus
+ myrcene+ humulene+ limonene

Russo 2011: only terpene that is a selective full CB2 agonist (100 nM); Gertsch et al. 2008: acts as dietary cannabinoid; unique anti-inflammatory and gastric cytoprotective properties.

~28%

earthy

●●●○

relaxingsolosleep
+ linalool+ caryophyllene+ nerolidol− pinene− terpinolene

Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.

~12%

citrus

●●○○

socialcreativefocus
+ linalool+ caryophyllene+ pinene− myrcene− nerolidol

Russo 2011: increases serotonin in prefrontal cortex + dopamine in hippocampus via 5-HT1A; Johns Hopkins 2024: significantly reduced anxiety vs THC alone.

Effects

Reported effects — derived from terpene chemistry and cannabinoid profile.

◎

relaxed

evening

Primary endpoint of myrcene+linalool sedating combinations; GABA modulation is the dominant mechanistic driver.

⊕

focused

morning

Pinene acetylcholinesterase inhibition (IC50 0.44 mM per Russo 2011) sustains acetylcholine; counteracts THC-induced short-term memory deficits.

Genetic Profile

Pure Indica

■ Indica 100%■ Sativa 0%

Body-heavy, relaxing genetics. Short stature, dense buds, broad leaves.

THC-Dominant

High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.

Genealogy

Parentage, ancestry, and genetic relatives of Duckweb.

Offspring — 2 strains bred from Duckweb

Chemduck F2myrceneQuackberry Rosecaryophyllene
View full lineage tree →

Composite Traits

Use caution if

daytime-productivitymorning-useevening-wind-down

Where to buy Duckweb

No verified dispensaries on file — find it on Leafly.

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⊕

What would Duckweb × ? produce?

Predict the terpene profile, effects, and growing traits of a cross. Our gene weaver engine votes on dominant traits from both parents.

Build a cross with Duckweb →

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Duckweb indica or sativa?

Duckweb is modeled here as a pure indica (body-heavy, relaxing genetics).

What terpene is dominant in Duckweb?

Caryophyllene is shown as the dominant terpene at approximately ~60%. Myrcene follows as the secondary terpene.

Is Duckweb good for daytime use?

Duckweb is versatile and works across different times of day depending on dose and individual response.

How accurate is this data?

See the "Data confidence" card in the sidebar. Terpene profiles and effects are chemistry-informed estimates — individual responses depend on phenotype, source, and personal chemistry.