There has been a lot of enthusiasm lately for the scientific side of bonsai. I’ve been a part of this, sharing stories, for example, of testing and acidifying water in an attempt to green up my garden. I started pursuing the topic when I noticed how much harder it had become to keep my pines […]
Bonsai Care
The bonsai care category includes topics like Watering, Fertilizing, Repotting and Bonsai Soil. You can also find information about the Pests commonly found on bonsai, and read Interviews with bonsai professionals.
Applying a moss top dressing to satsuki azalea bonsai
The satsuki azalea community decided long ago what their preferred top dressing would be – mountain moss. Also known as yamagoke (“mountain moss” in Japanese), this moss is typically harvested in China and packaged in Japan. It can be used interchangeably with white sphagnum moss, but there are three benefits that make it popular for […]
Watering deciduous bonsai – part 2
One of the easiest ways to slow down the rate at which deciduous bonsai dry out is to apply a top dressing to the surface of the soil. A top dressing is a thin layer of soil or related material that is applied with the aim of retaining moisture and/or improving the look of the […]
Watering deciduous bonsai – part 1
The easiest way to tell if a deciduous tree needs watering is to look at the soil. For most deciduous species, I want the soil to start drying out before watering. Here’s what this looks like. Moss covering the surface of the soil Wet soil – no need to water Later the same day Soil […]
Watering conifers
I’ve seen signs, recently, that some of trees in my garden are staying too wet. What does this look like? On pines I might see yellow at the base of the needles. On junipers, new shoots may extend too far or mature growth may turn juvenile. In a few cases, I’ve spotted signs of damage […]