Atrium carries a rotating selection of premium cannabis flower from small-batch California growers and well-known craft brands. Browse indica, sativa, and hybrid strains available in eighths, quarters, halves, and ounces. Whether you're looking for high-THC strains, CBD-rich cultivars, or rare genetics, our budtenders can help you find the right fit. We update our flower inventory regularly with fresh harvests — check back often for new drops.
Cannabis flower is the dried, cured bloom of the female cannabis plant. It contains the full spectrum of cannabinoids and terpenes in their most natural ratios. Smoking or vaporizing flower delivers effects within minutes, making it easy to find your ideal dose. Flower is measured and sold by weight: a gram is a single session for most consumers, an eighth (3.5 g) typically lasts a week, and an ounce (28 g) is the legal single-purchase maximum in California.
Indica-dominant strains are traditionally associated with relaxing, body-focused effects and are popular for evening use. Sativa-dominant strains tend toward uplifting, cerebral experiences suited to daytime activities. Hybrid strains blend traits from both to varying degrees. Modern cannabis research emphasizes that the terpene profile — not just the indica/sativa label — most reliably predicts the effect a given strain will produce.
Quality cannabis flower should display dense, intact trichomes (the frosty coating you see on well-grown buds), vibrant green color with possible purple or orange hues, and a complex, pungent aroma driven by terpenes like myrcene, limonene, caryophyllene, and pinene. Avoid flower that smells like hay or feels bone dry — both signal poor cure. All flower at Atrium is sourced from licensed California cultivators and third-party lab-tested for potency, pesticides, and residual solvents.
To preserve potency and freshness, store cannabis flower in an airtight glass jar away from direct light and heat. Add a two-way humidity pack (58–62% RH) to prevent the buds from drying out or going moldy. Properly stored flower retains its terpene profile and cannabinoid concentration for six to twelve months.
Available at Atrium’s Woodland Hills dispensary (5441 Topanga Canyon Blvd, Woodland Hills) for in-store pickup and same-day delivery. Browse our full cannabis flower selection above and add your favorites to cart.
Cannabis flower — also called bud or weed — is the dried, cured bloom of the female cannabis plant. It's the most traditional form of cannabis and contains the highest concentration of cannabinoids and terpenes. Flower is typically smoked in a pipe, bong, or rolled joint, or vaporized in a dry-herb vaporizer.
What's the difference between indica, sativa, and hybrid?
Indica strains are traditionally associated with relaxing, sedating effects. Sativa strains are linked to energetic, uplifting effects. Hybrids are crosses that combine traits from both. Modern cannabis science emphasizes that terpene profile and cannabinoid content have more influence on the experience than the indica/sativa label alone.
How do I know if a flower strain is high quality?
Look for dense trichome coverage (frosty appearance), vibrant color, and a strong, complex aroma. Properly cured flower should feel slightly sticky but not moist. Lab-tested flower with a full cannabinoid and terpene panel gives you the most objective quality information.
How should I store cannabis flower?
Store flower in an airtight glass jar at room temperature, away from light and heat. Add a two-way humidity pack (62% RH) to maintain ideal moisture. Properly stored cannabis retains its potency and terpenes for 6–12 months.
What does THC percentage actually tell me?
THC percentage indicates the concentration of tetrahydrocannabinol in the flower by weight. Most California flower tests between 18–32% THC. While higher THC delivers a more intense effect, it doesn't guarantee a better experience — terpene profile, freshness, and cure quality often matter more than the headline THC number.
What are terpenes and why do they matter?
Terpenes are aromatic compounds responsible for the smell and flavor of cannabis. The dominant terpenes — myrcene, limonene, caryophyllene, pinene, linalool — also shape the strain's perceived effect through what's called the entourage effect, interacting with cannabinoids in your endocannabinoid system.
How much flower is in a typical purchase?
California dispensaries sell flower by weight: 1 gram (one bowl), 3.5 grams (an eighth), 7 grams (a quarter), 14 grams (a half), and 28 grams (an ounce — the legal personal-possession limit). An eighth typically rolls 3–5 joints depending on size.
Can I get cannabis flower delivered in Los Angeles?
Yes. Atrium offers same-day cannabis delivery throughout Los Angeles from both our Woodland Hills and Valley Village locations. Order online, verify ID at the door, and your flower arrives in tamper-evident, child-resistant packaging.
