West Coast Treez is California’s premier cannabis brand, offering premium lab-tested flower, vape cartridges, concentrates, and pre-rolls sourced exclusively from licensed California farms.
Buy Cannabis in California — West Coast Treez
California is the heartland of American cannabis culture, and West Coast Treez was born here. Our products are grown under the famous California sun — Mediterranean climate, mineral-rich soil, and coastal influence — producing terpene-rich cannabis with the potency and flavor profiles that put the West Coast on the map.
California Cannabis Products Available Online
Browse our full catalog of California-grown cannabis products available for delivery across legal California markets:
- Vape Cartridges — 510-thread, 0.5g and 1g, 82–91% THC, 15+ California strains including OG Kush, Blue Dream, Sour Diesel, and Granddaddy Purple
- Premium Flower (Smalls) — Hand-trimmed, slow-cured California buds at 19–29% THC, available in 3.5g, half oz, and oz quantities
- Disposable Vapes — Rechargeable 1g–3g disposables with USB-C charging, 85–92% THC, strain-specific formulations
- Pre-Rolls — Single 0.5g–1g pre-rolls and 14-packs of California’s best strains
- Concentrates — Wax, shatter, and live resin extracted from California-grown cannabis, 75–94% THC
Why California Cannabis Stands Apart
California cannabis benefits from a unique combination of growing conditions that no other state can fully replicate. The Mediterranean climate — warm, dry summers and mild winters — creates ideal conditions for high-terpene cannabis production. Coastal influence from the Pacific brings cooling night temperatures that slow ripening and concentrate cannabinoids. Combined with mineral-rich Central Valley soils, California produces cannabis with complex terpene profiles rarely seen elsewhere.
West Coast Treez sources from licensed California cultivation facilities that operate under California’s CDFA and CDPH regulations, with full track-and-trace compliance under METRC. Every batch is tested by California-licensed third-party labs before reaching customers.
California-Compliant Lab Testing
All West Coast Treez products sold in California undergo mandatory state-required testing through licensed California laboratories. Testing panels include: full cannabinoid profile (THC, THCA, CBD, CBG, CBN, CBC), comprehensive terpene analysis, pesticide screening per California’s Proposition 65 list, heavy metals (lead, arsenic, cadmium, mercury), residual solvent analysis, mycotoxin screening, and microbial contamination testing. Each product includes a QR code linking to the batch-specific Certificate of Analysis.
Top California Strains — West Coast Treez
OG Kush — The California original. Earthy pine and citrus, 22–26% THC, balanced indica-dominant hybrid. The strain that defined West Coast cannabis culture.
Blue Dream — Santa Cruz’s most famous export. Sweet blueberry aroma, 19–24% THC, sativa-dominant hybrid delivering euphoric creativity with gentle body relaxation.
Sour Diesel — Northern California’s fuel-scented sativa. Pungent diesel aroma, 22–28% THC, energizing and mood-elevating. Preferred daytime strain for experienced consumers.
Granddaddy Purple — Humboldt County’s iconic indica. Deep grape and berry flavors, 20–27% THC, sedating and relaxing. Evening use preferred.
Frequently Asked Questions — Cannabis in California
Is cannabis legal in California?
Yes. California legalized adult-use recreational cannabis under Proposition 64 in 2016. Adults 21 and older may legally purchase, possess up to one ounce (28.5g) of cannabis flower, and consume in private spaces. All West Coast Treez products are sold through licensed retailers in compliance with California state law.
Where can I buy West Coast Treez products in California?
West Coast Treez products are available through our online store with delivery to licensed California markets, and through authorized licensed dispensary partners across California. Visit our Shop page to browse the full catalog and place an order.
Do West Coast Treez products have COA documentation?
Yes. Every West Coast Treez product includes a QR code linking to the batch-specific Certificate of Analysis from a California-licensed third-party laboratory. Lab results are also available on our Lab Results page.