If you’re a fan of oak bonsai, you’ve likely heard of John “JT” Thompson. For those who don’t know JT, he’s one of the most generous bonsai teachers in the San Francisco Bay Area. I’d seen JT’s trees in exhibits for years but I hadn’t seen his collection until last week when I visited to […]
Cork Oak
Wiring a large cork oak
The last tree to start growing in my garden each spring is also the largest. It’s a cork oak I acquired from Kenji Miyata. Cork oak I try to cut back and wire my oaks in fall or winter, but I often put this off for the big oak as it typically doesn’t start growing […]
Refining cork oak – initial styling
I’ve been preparing a cork oak for its initial styling for two years now. In winter of 2018, I worked on the roots and planted the tree in its current container. This past February, I reduced the branches that I didn’t plan to use in the final design (see “Refining cork oak” for details). The […]
Early branch work on large cork oak bonsai
Creating branches on cork oak bonsai can be a fun process. I wire the shoots that will form the primary branches and remove all other shoots. Instead of wiring the branches all the way out to the tips, I focus on creating one or two curves near the trunk as I plan to reduce these […]
Refining cork oak – step two
I’m starting this series on cork oak with the second step – reducing branches that are too long or too straight. The first step is repotting the tree into bonsai soil and generating healthy roots. Last year I repotted this oak in a training pot after nearly bare-rooting it. The field soil supported few roots […]