The following is a guide to help you identify the cause of yellowing in black pine bonsai. First, select a pattern that matches the yellowing you see on your tree. Next, check the candidate causes to see if any sound like a match. If you don’t see what you’re looking for, feel free to send […]
Search Results for: oak
Short interviews at the 7th US National Bonsai Exhibition
During a stroll through the 7th National Bonsai Exhibition last month in Rochester, New York, Andrew Robson and I took the opportunity to talk record conversations with a number of friends for a new episode of the Bonsai Wire Podcast. Some interviewees provided updates about their experiences at the exhibit, while others provided a framework […]
Pacific Bonsai Expo website launches
Eric Schrader and I are happy to announce that we’ve launched a website for next year’s Pacific Bonsai Expo! We’ve outlined event basics like how and when to submit trees, how the judging process works, and who our jurors will be. On that note, we’re thrilled that Bjorn Bjorholm, Ryan Neil, and William N. Valavanis […]
A visit to John Thompson’s garden
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 […]
What kind of soil should I use for my bonsai?
I hear the question a lot, and it’s a good one. In my garden, I use mixes based on the species I’m growing and my development goals for the tree. I make adjustments for the health of the tree, my budget, and the availability of the ingredients I’d like to use. If I’m working with […]




