Oregon State University’s In the Woods podcast host Jacob Putney interviews Washington State University Extension colleagues Patrick Shults and Justin O’Dea about agroforestry and cultivating shiitake mushrooms on logs as a forest-farming enterprise. They describe shiitake’s origins in China and modern log-cultivation roots in Japan, and explain why shiitake is a reliable, versatile choice for hobbyists and small woodland owners. The episode covers low-capital startup needs (fresh hardwood logs, drill/inoculation tool, spawn, wax, and a stock tank for soaking), species recommendations and pitfalls (avoid conifers and Oregon ash; red alder and Oregon white oak perform well; bigleaf maple is variable; cultivated hazelnut shows promise), inoculation and timing (fell late winter, wait ~6 weeks, drill and fill holes with sawdust spawn, wax, then a 12–18 month spawn run), forced fruiting by soaking, typical yields, and key lessons on moisture management, bark care, and site logistics, plus resources including pnwforestmushroomgrowers.net.[00:00:32] welcome and guests [00:01:26] patrick’s extension journey [00:02:28] justin’s mushroom background [00:03:36] why shiitake and agroforestry [00:03:59] origins of log-grown shiitake [00:05:23] why shiitake is so popular [00:07:08] gear and setup basics [00:11:16] best tree species for bolts [00:16:53] bolt size and handling tips [00:17:42] inoculation step-by-step [00:19:58] timing fresh logs and seasonality [00:21:06] why wait six weeks [00:22:05] shiitake growth and competition [00:22:48] spawn rate teaser [00:23:01] drilling hole spacing [00:23:48] sawdust vs plug spawn [00:25:47] spawn run timeline [00:28:36] forced fruiting schedule [00:30:31] expected yields over time [00:31:51] first timer lessons [00:34:28] moisture management tips [00:36:07] forest farming takeaways [00:39:18] lightning round qanda [00:40:47] recommended resources [00:43:26] closing thanks and wrap