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Topiary is the name given to the art
of cutting and training of herbs, shrubs or trees into decorative
shapes. This shaping of plants to look like formal scupture, or
occasionally, whimsical ornaments, is very much associated with
elaborate European gardens.
Regaining their popularity in the
world of gardening, topiaries can be used outside as a central feature
in the courtyard, as a focal point or as a warm welcome at the entrance
to a home.
It may look complicated, but in fact, creating your
own topiary is rather easy - it just takes some careful clipping and a
lot of patience! And although it is easier to buy and look after an
ready-made topiary, the fun and satisfaction of making your own is
priceless.
There are quite a number of plants that do well as
topiaries, and many herbs can successfully be trained into the shape
you want - lavender, scented pelargoniums, santolina, myrtle, bay and
rosemary are favourites.
In this article we will look at the basics of creating a lollipop (ball-standard) rosemary topiary.
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What you need
- Young potted herb
- Gardening scissors
- Bamboo stake
- Plant ties
- Patience (at l;east a year from starting your topiary before seeing clear results)
Step 1: Choosing Choose
a young potted plant that has an unpinched leader. This may not be an
easy find as most nurseries pinch the top growth point in order for the
plants to branch out and grow more bushy.
Step 2: Potting Once
you have found your herb plant, transplant it into the pot that you
would ultimately like it to be settled in once it is a topiary (this is
not strictly necessary as you can work with the plant in its growing
pot as well, but as it grows, it may need transplanting to allow for
more root growth, so why not transplant it at the beginning of the
exercise?)
Step 3: Growing Allow
the herb to grow straight up until it is at the height that you would
like it to be (for a small indoor topiary, as little as 20cm would be
enough, but for a large outdoor topiary, let the plant grow at least 60
to 90cm).
Step 4: Staking Support
the growth of the herb by placing a stake beside it and tie the herb to
the stake ensuring that the ties don't injure the herb - check them
often as the stem widens as the plant grows. Take care to choose a
stake that is at least as tall as the plant will be once it is fully
grown.
Step 5: Trim away While
the herb grows to its desired height, trim away any side shoots
that try to grow in order to encourage skyward growth. Allow
leaves to stay on the main trunk.
Step 6: Feeding & Rotating Feed
your herb after every fifth watering to encourage active growth. Also
make sure that you rotate your plant often so that all parts get equal
amount of sunlight - this ensures a straighter growth.
Step 7: Pinch the tip When
the plant has reached its desired growth, pinch out the tip of the herb
and permit three
pairs of branches to grow. You can at this stage also strip the leaves
off the main trunk where you are sure you don't want them to be. (If
you want more than one "ball" on your topiary, remove all leaves above
and below areas you've selected to be the balls). Remember that the
trunk may still elongate a bit as it matures and thickens, but
there won't be much active upward growth - all the energy will now be
sent into sideways stems.
Step 8: Train This
is the interesting part where you will train the herb to grow in
the direction you want it to grow by pinching the new growing tips
every few centimeters.
Pinching or cutting these nodes will encourage new shoots to
grow in the direction you
want it to. For a ball topiary, remember to encourage width and
branching at the base of the "head". Top growth will develop faster, so
keep upward growing shoots trimmed. Keep cutting off undesired
sidebranches that may appear on the main stem.
As you begin to understand it's growth habits you will be
able to make your herb topiary grow in the shape you want.
Step 9: Maintenance Now
that you have the start of your topiary, the rest is just maintenance -
continue to prune the ball of leaves so that it gradually
contours into a perfect shape. (Remember you can use clippings to
create new plants easily!)
If you want to go as far, you can
also prune the roots of your topiary, if this is not done, after a few
years, the plant may stop flowering and the leaves may turn yellow.
Just nip the sides of the root ball along the edges.
Step 10: Enjoy! You
can "prettify" your standard if you wish by planting a groundcover herb
along its base - creeping thyme is a splendid choice for a rosemary
topiary as the plants like the same growing conditions.
Enjoy your herb topiary and feel proud of creating such a stunning garden element from scratch!
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