A cluster of dark brown mushrooms growing on a fallen tree trunk in a forest, with sunlight highlighting the fungi and a blurred background.

Mushroom Log Spawn & Supplies

Grow gourmet mushrooms the natural way — on logs, stumps, or pillars. Our log grow kits, plug spawn, and inoculation tools make growing mushrooms on logs simple, sustainable, and deeply rewarding.

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Frequently Asked Questions

After inoculation, most logs take 6–12 months before producing their first flush of mushrooms. Colonization depends on temperature, moisture, and wood type. Once established, a log can fruit for 3–7 years.

Always use freshly cut, disease-free logs. Old or rotting wood may contain competing fungi or be too dry for successful colonization. Ideally, inoculate within 2–4 weeks of cutting.

Plug spawn (wooden dowels) is easier for beginners and ideal for smaller projects. Sawdust spawn is faster to colonize and more economical for larger batches or commercial growers.

Store logs in a shady, humid area close to the ground. In dry or hot weather, occasional watering or soaking can help maintain moisture. Avoid full sun or windy spots, which can cause bark cracking.

A cluster of brown-capped mushrooms with long, pale stems against a plain white background.