How to Propagate Cryptomeria (‘Black Dragon’)

‘Black Dragon’ cryptomeria (Cryptomeria japonica, USDA zones 6-9) is a beautiful evergreen tree for the garden. The foliage is a dark green with some twisting shapes that create an unusually contorted figure. It’s an amazing evergreen specimen for Japanese gardens or as focal points. This past spring I took some cuttings of our cryptomeria and this winter I found that they had finally rooted. Here is how I propagated our ‘Black Dragon’ Cryptomeria.

Rooting ‘Black Dragon’ Cryptomeria from Cuttings

In spring I made several cryptomeria cuttings about 3 inches long. I want to experiment with the length of the cutting in the future and see if longer cuttings may root faster. Then I placed the cuttings in a sand medium and put all of them under the shade of a tree. The shade slowed the transpiration of water and kept the cuttings from drying out too quickly.

Loss of water is one of the primary reasons for a cutting to fail.

I watered the cryptomeria whenever I watered my other cuttings with a light spray and checked on them periodically. Throughout the summer no roots formed. Several of the cuttings failed and then in January I checked this cutting and it had roots.

Since the root that formed is rather small I carefully put the cutting back into the sand mixture to let it form more roots. I’ll check it again in spring then pot it up. I’ll leave the other remaining cuttings alone until that point and hopefully have several cryptomeria cuttings to pot up at the same time.

Cryptomeria grows to about 10 feet tall and wide at maturity and prefers a full sun location.

You can see a little more of this cutting in the video below. I’ve cued it to the section on Cryptomeria.

Are you interested in learning more about plant propagation? Here are some past posts that may be interesting to you!

Propagating Peppers Through Cuttings

You might think that peppers are one of those seed only grown plants.  For many gardeners they are, but what if you want an exact copy of a favorite pepper plant?  With peppers we typically sow the seeds in late winter and grow the seedlings on to plant out in…

Read More
propagate stevia from cuttings

How to Propagate Stevia from Cuttings

There are some plants that are tricky to propagate but stevia isn’t one of them! In fact stevia is very easy to root from cuttings. Read on to learn more about propagating stevia from cuttings! Why Would You Want to Propagate Steve from Cuttings? Stevia rebaudiana is an herb often…

Read More

Germinating Japanese Maple Seeds in a Plastic Bag

I love a nice Japanese maple! Who doesn’t? There are Japanese maples  with variegated leaves, ones with deep burgundy colors, others with interesting shaped leaves that are highly dissected and many other kinds. The fall color on a Japanese is almost always guaranteed to be something special.  Their highly ornamental nature makes them…

Read More

How to Save Seeds of Echinacea (Coneflower)

Fall is that time of year when gardeners begin the process of cleaning up the garden but also is the time when we begin to think of next year and saving seeds. One of the my favorite plants is echinacea and I like to save the seed from it to…

Read More

5 Methods to Propagate Plants!

Here’s a topic I’m a huge fan of: PLANT PROPAGATION!  I’ve talked about it repeatedly and those of you who have followed Growing The Home Garden over the years have seen some of my plant propagation experiments.  I thought for today’s Friday Five post I would highlight the various common…

Read More
1 2 3 4 5 6 7 8 9 10