Premier Mushrooms
About Premier Mushrooms
Premier Mushrooms is a wholesale mushroom grower in northern California. They have been in business for over 13 years and sell over 300,000 pounds of mushrooms per week from their 260,000 sq. ft growing area. They compost, grow, process and distribute their products all from one location. Premier products are primarily sold in California under the Premier brand or custom packaged for private labels.
Product Availability
They sell more than 40 mushrooms and mushroom products all of which can be purchased in bulk or with custom labeling. Some of the mushrooms they sell are listed below. Please see their website for a complete list.
Bulk Mushrooms
- Large White
- Medium White
- Food Service (random)
- Buttons (Small)
- Matures (#3)
- Large Crimini (brown)
- Medium Crimini (brown)
- Portabellas (large)
- Portabellas (medium)
- Portabellas (small)
The above products are sliced in 1/8″, 3/16”, or 1/2” and either 5lb or 10lb packages.
Packaged Mushrooms
- White Mushrooms
- Whole
- Sliced
- Stuffers
- Baby Bellas
- Whole
- Sliced
- Portabellas
- Whole
- Sliced
- Premier Bellas
Specialty Mushrooms
- Bulk
- Shiitakes
- Oyster
- Packaged
- Oyster
- Enoki
- Shiitakes
Location
Their facility is located at: 2880 Niagara Ave, Colusa, CA, United States, California
Staying Updated
They have an informative website and Facebook page (links below.) They keep their Facebook page up to date so if you are on social media, give it a like and you should see what they are up to.
Myc’s Thoughts on Premier Mushrooms
Premier Mushrooms is a major wholesaler in California that has refined its growing process through years of experience. Their products are inspected for quality at each step and orders are inspected multiple times before they leave the facility. All growing facilities are sterilized after each harvest and all workers are equipped with sanitized clothing, hair nets and rubber gloves.
If you are in need of bulk mushrooms in California, you should definitely consider them.

