Crassula Bonsai

Making Charming Miniature Trees Out of Jade Plants

This article will give you inspiration for yet another craft – albeit one that is completely different than all the other ways to display succulents.

Using some of my favorite Crassula in a completely unique way – luckily, they’re very forgiving - you really can’t avoid making a great little tree like form that is both charming and fun.

I’m talking about Bonsai, of course. This ancient Chinese (Pen Jing, or landscape) and Japanese (Bonsai) art of duplicating the wild trees growing naturally in cliff faces, or other very challenging environments goes back centuries. Many venerable Bonsai trees can be passed down for many generations in a family and are revered and admired by collectors.

Crassula, the Jade plant, is particularly great to use for Bonsai, with its tree like form and ability to withstand considerable rough treatment.

How to start your Crassula Bonsai:

I find a very root bound specimen, preferably one that has been in the same pot for several years, and is around 20cm tall.

It can be a single stem, or branched – each of these forms will give a different effect.

Essentially, Bonsai is performed by constant pruning and pinching of the new growth, each time forcing more branching.

Any branches growing directly up or directly down are removed. In the case of the Crassula argentea cutting shown here, the leaves are almost all taken off – where each leaf was, a new cluster of leaves will emerge, and can be trained as a new branch. The top was also pinched to encourage new buds to break below.

Eventually, with every successive pruning, the leaves get smaller, and the tree takes on a gnarled ancient appearance. There are rigid rules for making real bonsai out of forest trees, but with succulents, I don’t feel the need for such restriction.

Pot into a shallow, bonsai pot with drainage holes - these may require wiring to hold the plant in place.

Watering and pest control are of course still carried out, as you want a healthy plant, not a sick one.

Thorough drenching, wetting all the way through the root ball, and then allowing the soil to dry out is essential to Crassulas well being.

Occasionally, fertilize with water soluble fertilizer, or sprinkle some worm castings on the surface of the soil.

Root pruning, or removing some of the larger roots can be done each season, which will trigger the growth of more fine roots.

Other ways to make your Bonsai succulent look old:

Wire the branches so they drop down instead of remaining upright – use care that the wire doesn’t cut into the stem, and remove it as soon as the form has set.

Take a small wire brush or other sharp object (small nail, metal comb, piece of wire) and brush it up and down the stem. Scarring the bark will make the stem rough and give the impression of great age once it heals.

There are many different Bonsai designs that you can make – here are a few:

Single upright form, very traditional and formal

Leaning to one side, sometimes with roots exposed

Growing as though in a cliff face, leaning or even cascading

A group of different sized plants arranged like a little forest or grove

Luckily, Crassula especially are really easy to propagate – short cuttings of several leaf nodes will root in weeks, and be ready to start making into a Bonsai in a few months. Training of these fascinating little trees is ongoing and a valuable lesson in patience; the Zen appeal of growing your own little forest? Priceless.

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