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GARLIC GROWING
INFORMATION
©
Frances Michaels
COMMON NAMES:
krathiem, bawang putih, bawang
BOTANICAL NAME:
Allium sativum
FAMILY:
Alliaceae
Plant Description:
Garlic is a well-known bulb with flat, grey-green
leaves. Different varieties vary in their
suitability for different climate zones. Garlic does
best in light, well-drained soil and likes full sun.
Improve the soil by adding compost or well-rotted
animal manures before planting. Mulch well, as
garlic dislikes competition from weeds. Regular
watering is important, do not allow the soil to
completely dry out during bulb formation. Stop
watering once the tops brown.
Uses:
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Food; its uses are many and varied; it can be
baked, boiled, sautéed and grilled. It is
nutritious, being high in vitamins A, B1, B2 and
C. The young leaves and sprouts are considered a
delicacy.
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Pest Control; plant garlic among roses and fruit
trees to repel pests such as aphids.
CULTURAL REQUIREMENTS
Recommended Planting Time: Separate the garlic
bulb into cloves before planting. Garlic should be
planted in March – early April in warmer climates
(Qld and northern NSW). Planting after April will
reduce the size of the bulbs. Garlic planted in
March will be ready for harvest by September. In
cool climates it can be planted in autumn or spring.
Planting Depth: The tops of the bulbs should be
just below the soil surface. The flatter or root end
should be pointing down.
Sowing rate: Plant cloves about 10 cm (4”)
apart, in rows about 40 cm (1’4”) apart.
Harvest and Storage: Garlic usually takes about
8 months to produce a bulb. Harvest when the tops
begin to turn brown; don’t wait until the tops have
completely died back. Treat the bulbs gently as
bruised bulbs do not store well. Hang the whole
plant in bunches, or spread on racks, and allow to
dry undercover for 2 to 3 weeks. The skins will then
become papery and dry. Either plait the garlic or
remove the leaves and roots, to store on racks or in
net bags. Good air circulation is essential. Bulbs
store better stored whole, not separated into
cloves.
VARIETY INFORMATION
‘Italian White’
Italian White has a creamy white skin, and forms a
medium to large bulb with up to 17 cloves per bulb.
It is a
softneck garlic which does not produce a flower
stem. Do not plant the small, inner bulbs of
softneck garlic as they are unlikely to do well.
When the garlic bulb is mature the leaves begin to
die back.
‘Monaro
Purple’ is a hardneck or top-setting variety
which usually produces a flower stem in early
summer. It is suitable only for cooler areas. It is
also called a ‘rocambole’ variety from the habit the
flower stem has of looping over on itself to produce
a distinctive twist. Rocambole types have a sweet,
nutty flavour with 6-8 cloves per bulb. They are
ready to harvest when the coil twist in the stems
begins to straighten and the flower stem begins to
straighten and the flower stem begins to soften.
WARNING
Avoid planting garlic purchased at the greengrocers,
as this is likely to be imported garlic with an
associated risk of introducing serious virus
diseases to your soil.
Available from Green
Harvest:
March to April 2010
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Green Harvest
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