About Manna Mushrooms

I’m Karin Garten your local mushroom farmer and owner of Manna Mushrooms. My mushroom farm is located in the hills above Riverside, in a rural community called Gavilan Hills where many people enjoy riding horses, raise chickens, cattle and goats.

I love healthy and fresh food, and I especially love to eat mushrooms. Mushrooms are one of the healthiest natural foods, and more and more people are finding out that they are not only highly nutritious, but can also be medicinal.

Supermarkets have limited mushroom varieties available, and most are imported from Pennsylvania – the USA’s #1 mushroom producer. That is why I decided to open a mushroom farm and provide Riverside and the IE with a real variety of fresh, locally grown specialty mushrooms.

I produce a wide variety of Oyster mushrooms, and will be adding many others such as Chestnut, Maitake and many more in the near future.

Thank you for supporting local farmers!

See you at the Farmer’s Market!

Mushrooms are prepackaged for your safety.