Friday, September 23, 2011

Harvesting Shiitake Mushrooms

By Claudia (TP Gardener)
 
Some of our guests participated in our Shiitake workshop and took home an inoculated log. You are probably wondering how much longer will it take before you see any results, and when and how to
harvest these mushrooms. 

Patience, regular moisture checks, shady location, and more patience are a must. You can tell that the Shiitake spawn has begun to colonize the logs when white fungus-like growth rings appear on the ends of the logs. This happens 4 to 10 months after inoculation. Your first harvest will not be far behind. When the weather is right, small brown buttons will rise from the bark. This is called “pinning.” Mushrooms will follow in a few days if it stays warm and damp; cold temperatures and drying winds can stall them for weeks.

For the finest taste and texture, harvest Shiitakes when the mushrooms are not fully opened. If you prefer larger mushrooms, let them grow until the cap expands completely, a day or two after the veil that protects the gills has separated from the stem. At full fruit stage, the Shiitake has a cap that is maroon-brown and speckled with lovely gem-like dots around the rim. Gently break or cut the stems off the logs and place them in cardboard boxes or paper bags. Once picked, the mushrooms will only stay fresh for a couple of days during hot weather. With refrigeration, they can keep for two to three weeks.

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