Late spring is a great time to decandle healthy black and red pines (see “Decandling” for details). It’s also a good time to thin dense areas or remove extra needles that didn’t come off in fall. Over the years I’ve found it relatively easy to decandle pines at the right time, but hard to do […]
Red Pine
Mid-repotting report: Japanese red pine
This week I finally got around to repotting a red pine forest that hadn’t been worked on in a while. Midway through, I paused to take note of the different techniques I was using to do the work. Midway through the repot I’d started by combing out the mat of roots growing along the bottom […]
Bonsai Development Series #25: Pruning exposed root pines
Some of my exposed root pines are close to seven years old. They have long sacrifice branches to help thicken the roots. Although the fastest way to thicken the roots will be to let the tree grow freely all summer, I often prune this time of year to improve the branch structure. As an added […]
BDS #19: Encouraging interior buds on young red pines
After more than twenty years of growing pine bonsai from seed, I noticed a big difference between red and black pines this year. Red pines are harder. Specifically, red pines are less likely to develop small shoots in the tree’s interior that can be used to create primary branches after thickening the trunk. Here’s an […]
Refining the roots on an exposed root pine
One of the more fun parts of developing exposed root pines is adding movement to the roots. If you use a columnar container for the roots, the roots will grow in the shape of the column. Exposed root red pine It’s easy to add character to the shape of the roots as long as they […]