Gardening columnist JACKIE WARBURTON is aware of her onions – decorative and edible.
ORNAMENTAL onions (Allium giganteum) are nice for a sizzling spot within the backyard.
They’ll develop as much as 120 centimetres with showy, tall stems and enormous, purple, globe flowers. By including color and top to the backyard, a mass planting might be very efficient. Nonetheless, the taller the stem, the extra safety from the wind they may want.
Decorative onions usually are not edible like their household counterparts within the Allium household, however to not be confused with edible big elephant garlic (Allium ampeloprasum), which grows effectively in Canberra, too.
They’re robust, drought resistant, chilly tolerant and simple to look after however, as a bulb, they want good drainage, as a result of they simply rot with an excessive amount of water.
As soon as the flowering has completed, take away the spent stem as near the bottom as potential and divide the clump now (and some other spring flowering bulbs, too).
Use a fork and dig across the clump to take away as a lot of the soil across the bulbs as potential. As soon as out of the bottom, the bulbs might be teased from the clump of soil and replanted.
The colors for different allium species vary throughout blue, pink, purple and white. Dwarf varieties are additionally out there.
All alliums have a pungent garlic scent and are helpful to discourage animals similar to possums from consuming crops.
MANY bulbs might be grown all yr spherical in Canberra and one that gives a improbable floral show is Hippeastrum, which grows effectively in pots and small gardens.
Its flowering instances are round December in Canberra, which makes it helpful for a desk or backyard show for the festive season.
Leaves, which seem after the flowers, are lengthy, inexperienced and strappy. They just like the soil slightly acidic, so plant them the place camellias develop. Hippeastrum and all amaryllis bulbs don’t prefer to be planted too deep and prefer to have their necks out of the soil with the sharp find yourself.
From planting, the bulbs take as much as six weeks to flower however, if planted in a shady spot, flowering takes slightly longer. Hold them moist, not moist over winter and fertilise bulbs whereas they’re rising with a general-purpose bulb fertiliser.
WITH the nice rains there nonetheless is moisture within the soil to get extra greens rising for harvesting after Christmas and into the top of summer season.
The new months of the yr are finest for rising, as seedlings, greens similar to eggplants, capsicums, tomatoes, zucchini and lettuces.
Sow carrots, broccoli, cabbage and spinach now into punnets with sifted potting combine or worm castings. Sprinkle seed on to the floor of the combination and flippantly cowl with perlite and even sand.
Hold the seed moist and out of daylight till germination, then transfer to sheltered mild to develop. Water gently with a twig bottle.
Proceed to reap backyard produce frequently to extend the yield of tomatoes and zucchinis. Frequently harvest spinach and rhubarb leaves to encourage extra progress. Spinach and rhubarb are nice to freeze when there’s a glut within the backyard.
Depart slightly area within the vegetable patch for winter-growing greens that prefer to be planted in late summer season, early autumn and preserve the area weed free and mulched.
WITH fruit timber now producing, fruit fly is usually a drawback within the orchard. The flies, interested in ripe fruit, lay their eggs below the pores and skin of ripening fruit, maggots hatch and feed, spoiling the fruit and inflicting it to rot and drop. Netting the timber will assist stop this earlier than the fruit is ripe. Fruit fly traps work effectively and needs to be hung within the timber now.
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Ian Meikle, editor