Bonsai
A Delicate Art in Horticulture
Ashley Vangsness
History
According to the Bonsai Brothers website, the word
bonsai is actually composed of two Japanese word phrases, bon and
sai. The word "bon" is the tray, pot, or container. "Sai" refers to the
tree, shrub, or plant. A literal translation may be "tray tree" or "potted
planting." Bonsai can be applied to include both indoor and outdoor plants. The
purpose of bonsai is to evoke an image of an ideal tree in nature or
imagination. The practices of bonsai began in China. However, it was the
Japanese who refined the practices for nearly 600 years before this
horticultural practice became popular worldwide in the mid-twentieth century.
The art of bonsai has become an international phenomenon with enthusiasts found
in many countries around the world.
This is a photo of a Black Pine from
the Yasukunai Bonsai
Garden website.
Care of Bonsai
The four main things you need to consider when
taking care of bonsai trees include:
1.) Light
2.) Water
3.)
Humidity
4.) Fertilizer
By providing adequate amounts of these four
essential items, your tree will remain healthy while providing you years of
visual enjoyment. In addition, you need to take into consideration any special
requirements that your tree may require for proper care and growth.
This is a Bougainvillea Bonsai
photo from the
Bonsai Brothers website.
Location/Light
When caring for your bonsai, you must remember that
you are in fact cultivating a tree, not a houseplant. Most bonsai need about six
to eight hours of light each day. All bonsai can benefit from living outdoors
during the late spring months through summer and early fall, depending on where
you live. As a result of raising your tree outdoors, you will be able to see
increased health that will be shown through growth, color, and blossoms in
species having flowers. If you do not have an outside area in which to grow your
plants, you should place them in a south-facing window on a humidity tray. If
artificial light is used, it should be provided for 14-16 hours daily.
Water
Adequately watering your bonsai can be one of the
most difficult skills you will obtain through your experience with bonsai. Daily
morning watering is recommended during the warmer months. Do not water twice
daily unless the weather conditions are very hot or windy. Remember to water
less as the temperature declines and trees begin dormancy. You should test soil
daily to be sure dry-out does not occur. Watering should be done with either a
hose or a watering can that will distribute the flow in a gentle shower over
your plant. Some tips for watering that the Yasukunai Bonsai Garden website
suggested include dipping the trees to the depth of its pot in a tub of water
every other day and let it drain before returning it to it's normal growing
place. They also suggest spraying the soil surface vigorously to break dry
surface tension before watering with your watering can.
This Casuarina Equisetifolia
Bonsai is 80 years old.
The photo is from The World of Bonsai website.
Fertilizer
A regular fertilizer routine is recommended as a
result of the limited amount of soil and space. The fertilizers help provide
necessary nutrients and trace elements. A combination of time-released
fertilizer and half-strength water-soluble solutions is suggested. The amount of
nitrogen you apply should be decreased in late fall in order to encourage
dormancy. Nitrogen level should be raised around April to prep the plant for the
growing season.
Maintenance
Pruning, trimming, repotting, and wiring are all
things to consider when caring for your bonsai. Pruning and trimming techniques
are used to cut away unwanted branches and to help shape the tree into a more
desirable shape. Not only are the plant parts above the soil susceptible to
pruning, but also the roots. It is necessary to prune roots because they become
pot bound and the soils in which they grow need to be refreshed. It is suggested
that you repot your bonsai every two years. When repotting, it is widely
accepted to remove about 30% of the old root mass before repotting in the new
soil.
There are five basic bonsai styles. They include
formal upright, informal upright, slanting, semi-cascade and cascade. Each style
has its own unique characteristics. To achieve the desired shape of your bonsai,
you will not only need to prune and trim, but also wire the branches. When using
wire, check regularly to make sure the bark is not swelling around it and
producing scars. Also, remember to let the branch get a little drier than usual
before attempting to bend the branch and wire to place it in the desired spot. A
drier condition is desired as plant cells that are full of water break
easily.
Conclusion
Whether you are just getting interested in starting
a bonsai of your own or have been practicing the art for many years, you will
find enjoyment in this area of horticulture. When given proper care, these tiny
trees can bring you, and generations to come, visual enjoyment and personal
fulfillment.
Resources and Related Links
NDSU Homepage
The Bonsai Brothers
The Bonsai Site
The World of Bonsai
Yasukunai Bonsai
Garden