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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.

When not to use colanders for developing young bonsai

August 4, 2017 by Jonas Dupuich

I’ve been using colanders and perforated pots like pond baskets for years to grow pines. They’re great for developing roots, they allow for frequent watering and they’re easy to find. What they aren’t great for are developing deciduous bonsai – at least, not without proper watering. Most deciduous trees want a lot of water. Colanders […]

Larger pots make a big difference for young pines

August 1, 2017 by Jonas Dupuich

I’ve been growing black pines for a long time. My approach has been pretty consistent the past few years and I can dependably produce trees that look like the following after 2½ years. 2½-year-old black pine This past year I made a small change to the process. Here’s the same 2½-year-old pine next to a […]

Developing a trident maple – before and after

July 25, 2017 by Jonas Dupuich

Emphasis is often placed on how much we can remove from our trees. Today, I’ll flip that around to emphasize the importance of generating new foliage. Here’s a trident maple after reducing the trunk. Trident maple – June 2017 The idea is to encourage new shoots that in time will form the upper part of […]

Selecting branches to decandle

July 21, 2017 by Jonas Dupuich

Two of my young pines are almost – but not quite – ready to be fully decandled. The tree below, for example, looks ready, though you might notice that the upper branches are a bit far away from the relatively small trunk. Japanese black pine – 13 years from seed The upper branches have extended […]

Decandling pines in development

July 18, 2017 by Jonas Dupuich

A number of my 13 year-old pines are making the transition from trunk development to branch refinement. During this stage, I’ll often decandle branches that will be part of the final design while letting other branches continue to thicken. Most of the branches on the tree below were decandled this year. The branches that I […]

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