Let's talk about Junipers April 21, 2015 22:31

About Juniper Bonsai Trees

Juniper Procumbens - Karate Kid StyleThe Juniper is the number one choice among bonsai buyers, particularly as gifts and beginner trees.  It isn't surprising considering that when you think of a bonsai tree, the image that usually springs to mind is of an evergreen tree and of all the evergreen trees, nothing grows as easily as a Juniper.

Unlike other evergreen conifers like spruce or pine, the Juniper is the only tree that can live indoors BUT there are different kinds of Juniper and only Juniper procumbens "nana" will live indoors.  The other two most commonly found bonsai junipers,  Juniper Chinensis - the Chinese Juniper and it's very popular variety J. Chinensis "Shimpaku" better known as the Shimpaku Juniper or Sargent's Juniper MUST be kept outdoors.

Caring for a juniper kept indoors is relatively easy. If possible, let it spend the summer outdoors and during the winter months, give it bright, indirect sunlight, a slightly cool spot and enough water to keep it slightly moist- but not wet. It's also not a bad idea to mist your indoor juniper during the winter months as it is attractive to spider mites which like the dry air.
If you notice that your Juniper is looking brown, check first to be certain that you're not underwatering it, or overwatering (which will easily rot the roots). Then look for fine webs and tiny red mites.Shimpaku Bonsai Tree

The best way that I have found to shape Junipers is with a combination of pinching new foliage and scissor trimming.  As  is the case with all conifers, never prune too  heavily. A branch loses most of its foliage will easily die off. 
Junipers start the growing season by producing many new buds and leaves after which the new shoots etend and fill out  through the Summer until early Autumn.

The foliage  can be  scissor-trimmed to shape throughout the growing season but you need to be careful to ensure that, with repeated pruning the foliage mass doesn't become too dense or it will block light and air to the lower branches causing them to weaken and potentially dieback. So, thin out the foliage mass (once or twice a year) to ensure good distribution of air and light to all the branches. Junipers should be pruned using only the scissor pruning. The thinking has changed on the subject of pinching and far more knowledgeable sources than me say "don't do it". 

Juniper's are available in a very wide range of prices and styles and we offer them for sale  in both the USA and Canada.