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Home > Bonsai Blog > Bonsai Development

Bonsai Development

Bonsai Development posts form the heart of Bonsai Tonight. Learn about varieties like Black Pine, Shimpaku and Japanese Maple, techniques like Decandling and Grafting and Air Layering, and bonsai features like Deadwood.

Cutback on an old cork-bark black pine

December 17, 2019 by Jonas Dupuich

It’s been a year-and-a-half since my last update on an old cork-bark black pine. I didn’t thin the tree last fall so the foliage was extra dense when I brought it into the workshop. Cork-bark black pine The cutback took several hours. Although it doesn’t look like it, I removed close to half of the […]

Ume observations and cutback

December 13, 2019 by Jonas Dupuich

I’ve been curious, for the last month or so, if my ume was planning to drop its leaves this winter. Ume with green leaves in December Upon taking a closer look this week, I noticed that the lowest branch had lost all of its leaves. The lower branch after losing its leaves Although it’s not […]

Refining cork oak – initial styling

December 10, 2019 by Jonas Dupuich

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 […]

Thinning shohin Japanese maple

December 6, 2019 by Jonas Dupuich

Creating branch ramification on shohin Japanese maples doesn’t happen quickly. After three years of producing short internodes, the tree is now ready for cutback to improve the silhouette and branch structure. (You can see the progress to date here.) Before I started pruning, I removed the old leaves. Shohin Japanese maple After removing the leaves […]

Five patterns for pulling needles on black pine

November 26, 2019 by Jonas Dupuich

When thinning needles on black or red pine, I treat branches differently based on my goals for refining them. I typically want weak branches to grow stronger and strong branches to slow down, but there are cases in which I take a different approach. Here are the five most common patterns I follow and notes […]

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