Seeds, we know, are best planted in Spring. But when is Spring? In northern climes, it’s the season in which snow is replaced by rain. In the San Francisco Bay Area, it means highs of 64 degrees farenheit versus winter highs of 58 F. As is often the case in bonsai, specific dates for seasonal […]
Black Pine
Trunk grafting – black pine
Grafting is one of the most useful techniques for developing bonsai from rough stock. A pine I have been working on for the past few years needs a few more branches before I can reduce it to its final height. To do this, I need to graft into the trunk. Grafting requires a bit of […]
Developing black pine
I really like working with Japanese Black Pine. Although they keep needles year round, their appearance changes with the seasons. The pine below is flush with last year’s growth – a mix of spring and summer foliage. Spring growth above – Summer growth below As you might imagine, the future silhouette of this tree will […]
BIB 11th annual exhibit – black pine
Last weekend, Bay Island Bonsai held its 11th annual exhibit in Pleasanton, CA. It was a huge success. After 10 years of hosting our exhibit in Hayward, we were uncertain about switching venues. Turns out this was our top-attended event. Thanks to all who visited and all who helped. I’ll be writing a number of […]
Repotting a Japanese black pine
Boon asked me to post an example of repotting a tree into a two-hole pot – my small pine is a good candidate. Here’s the rootball after removing it from the pot. Before root-work – one year of growth I was conservative with the root-work as I had yet to determine which pot would be […]




