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TD>Introduction.
This Bonsai tree care guide
describes how to look after a Ficus Bonsai tree, which is arguably
the number one best indoor Bonsai and all round beginner
Bonsai tree available. This is due to the fact that Ficus
adapt far better to our modern central heated homes than
most other indoor Bonsai trees as Ficus are native to Southern
and Eastern Asia where they often grow on the forest floor under the
shade of the forest canopy, because of this they can
tolerate low light levels and high temperatures, and due to their
thick waxy leaves they can handle lower humidity better than most
indoor species, making the Ficus an ideal indoor Bonsai subject
and would be the best and safest choice for a beginner to start
with.
The Ficus species are among the most popular Bonsai trees due
to the fact that they are very easy to grow
and they are very diverse. The Ficus genus consists of
over 800 species, these include, Ficus Benjamina, F Retusa, F Neriifolia
Reg, F Benghalensis, F Religiosa, F Buxifolia, F Microcarpa, all of which make excellent
indoor Bonsai trees.
Where To Keep
Them/Watering.
Ficus Bonsai trees are
a tender species (not frost hardy) and don't tolerate
temperatures below 15c very well, temperatures slightly lower
than this for short periods wont kill your Ficus Bonsai,
however prolonged exposure will eventually result in ill health,
this means the only times you can leave your Ficus Bonsai outdoors
all day and night is in June and July (in the UK). The rest of
the summer you can place your Bonsai tree outdoors on hot
days and bring it back indoors in the evening, or you may choose to
keep your Ficus Bonsai tree indoors all year round which is
possible however it will do your Bonsai tree a lot of good
to spend as much time outdoors as possible in
summer. Although Ficus Bonsai trees can tolerate lower
light and humidity levels in your home, it is far better to
place them on a bright window sill away from a heat source,
avoid cold draughts and large temperature
fluctuations as this can cause leaf drop through stress.
As with most if not all indoor Bonsai trees a humidity tray is
recommended, however as Ficus are more tolerant of lower
humidity you could try your Ficus Bonsai without at first,
if your Bonsai tree does well then it should be ok to continue
without a humidity tray, if your Ficus Bonsai does not do
well, your home may not be humid enough and a humidity tray may
be necessary. The tray should be a few inches larger
in width and length than the Bonsai pot, and the Bonsai
pot should not come in to direct contact with the water in the tray,
the feet of the Bonsai pot should be placed on some
small stones to raise the pot above the waters surface, or
you could place fine gravel up to the
rim of the tray and place the Bonsai pot on top of the gravel.
Make sure the humidity tray has the water topped up at all times and as the water evaporates it
will rise up through the leaves of your Bonsai tree and help to keep the
local area more humid. Your Bonsai tree will also appreciate the occasional misting
with a sprayer (filtered water is proffered, as unfiltered water
can leave a white residue on the leaves) misting will also encourage aerial
roots to grow which can become one of the
main features of Ficus Bonsai trees. You should aim to keep the Bonsai soil moist but never
constantly waterlogged, you can do this by watering regularly but sparingly,
although you will need to increase the amount of water given in summer when the
Bonsai tree is in active growth.
Repotting/Wiring/Feeding/And Pruning.
Your Ficus Bonsai tree will
need re potting every 2-3 years, the best time of year to do this is
in spring, however as an indoor subject Ficus Bonsai trees can
be re-potted any time of year, you can cut the roots back hard on
Ficus and they will bounce back, although just because you can
doesn't mean this is always necessary. Akadama and or
Moler Bonsai soil mixed with fine potting bark would be a good
choice to repot your Ficus, you could also add some pumice granules
to aid drainage, pumice will also hold a certain amount of
moisture for your Bonsai tree. It is important not to
fertilize your Bonsai tree for around four weeks after
re-potting as doing so can burn the new roots that your Bonsai
tree will be developing, after this period carry on fertilizing
as usual. You should fertilize your Bonsai tree from
spring onwards when your Bonsai is in active growth with a
balanced fertilizer such as Chempak, you will usually fertilize
your Bonsai tree once a week but feeding guidelines will differ
from brand to brand so it is best to refer to the instructions on
the particular brand you decide to use. When your Ficus
Bonsai stops putting on new growth in winter you should
stop fertilizing until growth resumes in spring. Wiring can be
carried out on Ficus Bonsai trees at any time of year, branches on
Ficus Bonsai may only take a few months to set so keep an
eye on the wires to make sure they don't cut in to the bark.
Trim new growth back to shape all year round when your
Bonsai tree is in active growth, you will notice a white milky
sap coming out of the wounds, this is nothing to worry about and
this will naturally seal the wounds caused by trimming.
Your Ficus Bonsai tree may also benefit from leaf
pruning (defoliation) in early summer, partial defoliating is
usually best as full defoliation can cause some branches to die
back, removing only the largest leaves ensures some leaves are
left to keep the sap flowing through the branches, this
will encourage a new crop of smaller leaves to grow and will also
allow light to reach the twigs and branches.
The best way to ensure you keep your Bonsai
tree healthy is to do as much research as possible(Internet and or books) on the particular
species you own and also Bonsai in general as this will give you
a broader understanding of the subject and will give you a far better chance
of success with your Bonsai tree.
I hope this care sheet has been of
interest and helpful to you, if so you might want to read the other
care sheets on this site. It is up to you to use the
information given here responsibly and Bargain Bonsai holds no
responsibility as to how you use it.
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