Major stem canker surgery on an ancient coast live oak in Big Sur

21 09 2021

Today I performed a major stem canker surgery in an effort to save an Esselen-era (400+ years old) coast live oak in Big Sur. The process involved large and small axe work, power multi-tools, cauterization, and poultice. This is part of a larger protocol called fire mimicry, which includes removal of woody understory, fertilization of soils with alkaline-rich minerals + compost tea, and application of limewash to the trunk. Here’s the link to a time-lapse video of today’s surgery: https://www.youtube.com/watch?v=pEISFdAErc4


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