When San Mateo County sued the nursery that stiffed nearly 50 coastside orchid workers, it did something local wage-theft cases rarely do: it also named a multinational retailer as a joint employer, on the hook for the same unpaid wages.

The County Attorney's Office filed a civil enforcement action on Aug. 10 against Cal Coast Orchids, LLC, alleging a systemic pattern of wage theft against roughly 50 workers between 2022 and late 2025. The legally consequential move is who else the county named: Mixtiles USA, which does business as the plant retailer EasyPlant, listed as a joint employer the county wants held liable for the back wages alongside the nursery. That theory is what lifts the case above a routine county enforcement announcement.

San Mateo County said Thursday that its County Attorney's Office had gone to court over one of the coast's uglier open secrets: nursery workers who say they packed and shipped ornamental plants through the 2025 holiday rush and were never paid for the work.

The complaint — People v. Cal Coast Orchids, LLC, No. 26-CIV-06206 — was filed Aug. 10 in San Mateo County Superior Court (external source, opens in a new tab) against Cal Coast Orchids, an ornamental-plant grower the county says ran operations on the coast near Half Moon Bay and, farther south, in Los Osos. Investigators with the county's new labor watchdog — the Office of Labor Standards and Enforcement, or OLSE — allege that close to 50 people employed there between 2022 and late 2025 were shortchanged in a sustained, systemic way, underpaid and stiffed in breach of the county's minimum-wage rules and state labor law. Roughly two dozen of them, the county says, went entirely unpaid across as many as three consecutive pay periods that November and December, after working long hours through the Black Friday and holiday crush.

County Attorney John Nibbelin framed the filing as a matter of basic legal duty — an employer that accepts someone's work owes them full and lawful pay — and said the county was acting so local businesses answer for how they treat employees. (His full statement is quoted below.)

The more consequential detail is who else the county named. According to the county, the workers were "jointly employed" by Cal Coast Orchids and Mixtiles USA — which does business as EasyPlant, a multinational plant retailer — and the complaint seeks to hold both companies liable for the wages owed. That joint-employer framing is what reaches past one coastside greenhouse: it puts a solvent, brand-name retailer on the hook alongside the nursery, rather than leaving shortchanged workers to chase back pay from a single small operation.

The human cost is spelled out in the county's own account. One worker, whom the county says described the ordeal to a journalist, was left with nothing when rent was due and Christmas presents needed buying — the missed pay landing squarely on the holidays.

The case is also a test of an office the county built for exactly this kind of fight. San Mateo County stood up the OLSE in 2025 as a partnership among the County Executive, County Attorney and District Attorney's offices, backed by a roughly $740,000 state grant (external source, opens in a new tab) that paid for a prosecutor, an investigator and a forensic auditor. Its first headline win landed in November, when a Cupertino grower admitted a misdemeanor wage-theft charge and repaid a coastside couple nearly $12,000. The Cal Coast suit is a larger and riskier bet — a civil action seeking back wages, damages and civil penalties for dozens of workers at once.

Shireen Malekafzali Taidi, the county's chief equity officer and the OLSE's director, argued the harm runs past the workers themselves, undercutting law-abiding competitors and, when shortchanged employees fall back on public services, shifting costs onto taxpayers.

The county is asking the court to order back pay, damages and penalties. Whether it can make the joint-employer claim stick against EasyPlant — and actually recover wages for dozens of workers — is the question the filing leaves open. Neither Cal Coast Orchids nor Mixtiles/EasyPlant had publicly responded to the allegations as of the county's announcement.