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Home > Watering

Watering

Insights from using a chemical injector to acidify the water for one year

September 8, 2020 by Jonas Dupuich

An update about the past year’s experience using vinegar to acidify the water.

When ignorance was bliss – and good for my bonsai too

August 18, 2020 by Jonas Dupuich

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 […]

Watering deciduous bonsai – part 2

July 17, 2020 by Jonas Dupuich

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

July 14, 2020 by Jonas Dupuich

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

July 10, 2020 by Jonas Dupuich

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 […]

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