Organic oyster mushrooms growing in WCSM's climate-controlled rooms in Abbotsford, BC

Abbotsford, BC · Certified Organic

Fresh Organic Oyster Mushrooms for Your Shelves and Menus

A local BC supplier your produce program can count on — harvested to order, delivered fresh, every week of the year.

Request Samples & Pricing See the Product

5–7days

Shelf life, refrigerated

52weeks / yr

Consistent weekly supply

Organic

Certified production

LocalBC

Grown in Abbotsford

About WCSM

Built on Experience

West Coast Specialty Mushrooms has over 25 years of mushroom cultivation experience and operates one of the largest organic oyster mushroom production facilities in British Columbia.

Using state-of-the-art European growing technology, proprietary substrate production, and controlled-environment cultivation systems, the company produces premium organic oyster mushrooms year-round.

For retailers and restaurants, that means one thing: a clean, uniform case of fresh mushrooms, delivered on schedule, every week — with the certifications and spec sheets your vendor file needs.

25+

Years of cultivation

of BC's largest organic facilities

365

Days of production a year

One of BC's largest organic oyster mushroom facilities

Cluster of fresh oyster mushrooms growing on substrate

Chris · Founder

Our Roots

A second-generation grower

Mushrooms run in the family. After immigrating to Canada from Vietnam, Chris's father built a mushroom farm from the ground up — and Chris grew up immersed in the craft, learning cultivation from an early age.

Today, Chris carries that lifelong passion forward at commercial scale, pairing decades of hands-on family experience with the best of modern European growing technology.

European Expertise

Designed with European expertise

The WCSM facility was developed in collaboration with Arpad Mutsy, a leading European mushroom grower, and equipped with best-in-class European systems — including Vierrebi (Italy) and Trioliet (Netherlands).

Why buyers choose WCSM

Built around what your program actually needs

Less shrink, no shorted orders, a consistent case, and paperwork that makes vendor setup easy.

Fresher on Arrival

Grown in Abbotsford and delivered locally — not imported. More usable shelf life means less shrink.

Never Shorted

We run well below installed capacity, so your standing order is protected as your volume grows.

Certified Organic

Organic practices across the entire grow cycle — a label that earns its premium at the shelf.

A Consistent Case

Controlled-environment growing delivers the same clean, uniform pack every week.

Paperwork Ready

Organic certification, food-safety documentation, and spec sheets provided at onboarding.

25+ Years of Craft

Second-generation growing expertise — a local, family story your customers connect with.

Product

Grey Oyster Mushrooms

Pleurotus ostreatus — harvested at peak quality

Grey Oyster Mushrooms

Pleurotus ostreatus

Tender, fan-shaped grey oyster mushrooms grown in a controlled environment and harvested at peak quality for a clean, consistent pack every week of the year.

Packaging: 5 lb & 10 lb bulk cases
Shelf life: 5–7 days refrigerated
Storage: 1–4 °C
Availability: Year-round

5 lb bulk case

Standard foodservice & retail pack

10 lb bulk case

Volume distribution pack

Coming soon

King Oyster

In development

Lion's Mane

In development

Specialty blends

On request

Inside the facility

Controlled-environment cultivation

From substrate to pack-out, every stage runs in purpose-built, climate-controlled rooms with continuous monitoring — the foundation of consistent quality and food safety.

Climate-controlled fruiting rooms with regulated humidity, CO₂, and airflow.

Growing rooms

Hand-harvested at peak maturity to protect texture and shelf life.

Harvesting

Proprietary substrate production and inoculation under sanitary conditions.

Production facility

European substrate-processing equipment feeding the grow cycle.

Substrate preparation

State-of-the-art European growing and environmental control systems.

European equipment

Supply reliability

Your order is protected — with 5× headroom to grow

Current production

0lbs / week

Capacity ceiling

● Current 5,000Available headroom to 25,000 ○

Current output is a fraction of installed capacity — there is room to scale production fivefold to meet large retail and foodservice programs without compromising quality or consistency.

Suitable for

Retail Chains

Foodservice Distributors

Restaurant Groups

Wholesale Produce Buyers

Freshness advantage

Days fresher than imports — and days of freshness are margin

Farm

Harvested & packed in Abbotsford, BC

Distributor

Cold-chain delivery across Western Canada

Retailer / Restaurant

Fresh on shelves and on the line

More selling days per case

Lower shrink risk

Short lead times

Weekly order flexibility

Cold chain

1–4°C

0 °COptimal10 °C

Shelf life

5–7 daysrefrigerated

Storage & handling

Keep them at their best

Store at 1–4 °C

Keep dry and ventilated

Avoid excess moisture

Refrigerate immediately on receipt

Who we supply

Built to supply retail, restaurant, and wholesale buyers

From single-location kitchens to multi-site produce programs, WCSM is set up to be a dependable weekly supplier — with the freshness, consistency, and documentation buyers need.

Retail grocers

Produce distributors

Restaurant groups

Foodservice

Wholesale buyers

Specialty markets

Buyer categories WCSM is set up to supply

Documentation

Credentials & specifications

Full documentation is provided to qualified buyers during the onboarding process.

Organic Certification

Available on request

Product Specification Sheet

Available on request

Food Safety Documentation

Available on request

Request pricing

Let's talk volume

Tell us about your program and weekly volume. Our team will follow up with pricing, availability, and documentation for qualified buyers.

sales@wcsmbc.com +1 (778)-809-0588

Abbotsford, British Columbia