We officially have a new successful tropical invasive tree species to add to the list of woods that WORK for growing gourmet mushrooms on!

Oyster Mushrooms on Invasive Wood

Oyster Mushrooms on invasive wood

Octopus Tree (Schefflera actinophylla) is “without question, one of the worst weeds currently invading the wet forests of the Hawaiian Islands” and “the Division of Forestry and Wildlife of the Hawaiʻi Department of Land and Natural Resources has designated this species as one of Hawaiʻi’s Most Invasive Horticultural Plants”, according to PlantPono.org. As a result, people are constantly removing this tree in order to control its invasive spread. Its cut wood is therefore a waste stream that can be closed to successfully grow edible mushrooms on.

Thank you to everyone who attended our mushroom log inoculation workshops & participated in this wood species experiment with us. As a result, one of the smaller 2-inch diameter logs has already finished myceliating & has fruited a beautiful flush of gourmet, medicinal oyster mushrooms in only 6 months! The larger diameter bolts will need some more time to finish myceliating and will not likely fruit until next rainy season. However, if you took home a Schefflera bolt as a party favor from our workshop, be sure to keep a watchful eye for fruits, especially right now if you have a smaller diameter log.

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