Reviewed Sep 2026Adult-use legal

Cannabis in Winterhaven

Adult use legal since Prop. 64 (Nov 2016); sales since January 2018

This page is about the United States — not the country you picked in the header.

Ranked

Every rated seller in Winterhaven

All seller types, ranked by Verdex score. Filter by service or pick a type above.

Sort

Showing 2 of 2 sellers in Winterhaven

Map 2 pins

Pins show sellers with a published street address. Online-only sellers appear in the list only.

638 public warnings about sellers in the United States

Regulator actions, recalls and look-alike sites we track. Check a shop or link before you pay.

The rules

Minimum age
21 for adult use; 18+ with a physician's recommendation for medicinal purchases
Possession
Up to 28.5 g non-concentrated cannabis and 8 g concentrate (adults 21+)
Daily purchase limit
Adult use: 28.5 g flower, 8 g concentrate, 6 immature plants per day; medicinal: 8 oz per day or as recommended
Home grow
Up to 6 plants for adults 21+; no volatile-solvent extraction; local permits or indoor rules may apply
Public use
Not allowed in public places, where tobacco smoking is banned, or within 1,000 ft of schools/day cares/youth centers while children are present; locally licensed lounges only
Taxes
15% state excise tax + sales tax on the total + local cannabis taxes; MMIC holders exempt from sales tax only
Driving
No open containers in vehicles; keep cannabis sealed or in the trunk

Summary, not legal advice — rules change; check local law. Last reviewed Sep 2026.

Guides