Growing Garlic

Allium sativum : Amaryllidaceae / the onion family

Jan F M A M J J A S O N Dec
        P P            

(Best months for growing Garlic in New Zealand - cool/mountain regions)

  • P = Plant cloves
  • Easy to grow. Plant cloves. Best planted at soil temperatures between 50°F and 95°F. (Show °C/cm)
  • Space plants: 4 - 5 inches apart
  • Harvest in 17-25 weeks.
  • Compatible with (can grow beside): Beets, Carrots, Cucumbers, Dill, Tomatoes, Parsnips
  • Avoid growing close to: Asparagus, Beans, Brassicas, Peas, Potatoes

Your comments and tips

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12 Nov 16, Ralph (Australia - tropical climate)
can i plant garlic now?
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23 Nov 16, Keith (Australia - temperate climate)
I suspect that planting garlic now (November) would result in the plant growing somewhat then dying back as summer heat increases and moisture is reduced. The plant would then shoot from any resulting new cloves in march and you would end up with 4 or 6 plants growing in a circle about 2 inches in diameter. These could be used as sets next yer however they would be growing from small cloves and this usually results in small or poor plants. I always propagate from the 10 or so best bulbs from each years harvest. There isnt anything really wrong with planting the generic white chinese supermarket variety except that they are generally treated to inhibit/slow germination. There are lots of different varieties of garlic so keep an eye out at markets and nurseries for different varieties to experiment with.
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18 Nov 16, John (Australia - temperate climate)
Like a lot of flowering bulbs garlic is normally planted in autumn or winter. You could give it a try if someone has given you some cloves. It will probably not be harvestable until next year. NEVER use cloves from supermarkets or fruit shops unless you can be sure it is Australian grown as most garlic on sale is grown in China and they have something in their garlic that we don't want in Australian soils.
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14 Nov 16, Lambrina (Australia - temperate climate)
I am also wondering this - I know the best time (from researching) is Apr, May, June BUT I am just wondering if it is worth my while planting now and if I will get any results?
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27 Nov 16, Mary (Australia - temperate climate)
Lambrina, I think you'd be wasting your garlic to plant them now at end of year. They need about 7 months to grow and you'll be expecting them to finish their season in Winter - it won't be pretty! For temperate, plant by end April and you'll be harvesting Nov/Dec. I am able to use horse/cow manure on my garlic bed about 4 weeks before planting and the garlic loves it. Had my best garlic harvest 2 days ago. good luck. Mary
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20 Sep 16, Maria (Australia - temperate climate)
Hi I am passionate of growing my own garlic ,this Year is my third Year of growing garlic, I started with a dozen now I have 300 ,I had Good crop last Year but this year I had a bit concern on my garlic, the cloves are splitting and sprouting and growing back, I dont know what to do ,shall I harvest immature or Live until they are mature which I have to wait for another 8 weeks.your advice would be much appreciated .Thank You .
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12 Aug 16, Steve (Australia - temperate climate)
Hi RayShort answer - nope. Though there is a school of thought that phases of the moon does impact planting... plant anything that crops above ground during or just before full moon, the opposite for root crops. Think of the influence the moon has on the oceans (tides) and you're on the right track. Personally it's a little too far for me ( in every sense).
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05 Aug 16, ray (Australia - tropical climate)
Is it true you must plant garlic during the time of a full moon, would be interested to hear any comment. Thanks in advance. Ray
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25 Jul 16, Pam (South Africa - Semi-arid climate)
I am in gauteng - can I still plant garlic in July?
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24 Aug 16, Shahn (South Africa - Summer rainfall climate)
It's not really worth the effort. They should grow, but will form very small bulbs.
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This is a transcript of a article on growing garlic in central Australia (desert). It is on ABC Rural News and may be a help to you. Trials reveal potential for garlic-growing in Northern Territory Posted 7 Oct 2016 MAP: Alice Springs 0870 A trial exploring the capabilities of seven garlic varieties in the red centre is showing some early positive results. Seven varieties of garlic are being trialled at the Northern Territory's Arid Zone Research Institute (AZRI), alongside the standard industry garlic variety, Glen Large. The Alice Springs environment will demonstrate how varieties that have never been grown commercially in the Northern Territory respond to extreme cold and extreme heat. Central Australian Horticulture Development Project manager and researcher Stuart Smith said despite challenges such as poor water quality, the results so far had been positive. "We're hoping, because we're just south of the Tropic of Capricorn, we're just a bit a little subtropical, that we're in the right area," he said. "We've got the right heat profile, right day length and we're able to grow some good bulbs. "If it'll grow here, it'll grow anywhere. "Central Australia is a bit isolated from the rest of Australia so it doesn't have the pests and diseases of the other garlic-growing areas." Plan to get garlic onto market early in season Mr Smith believes there is a market opportunity for garlic that grows early in the traditional growing season. We thought we could get a few varieties to come early on the market, so we can get some good prices for them and replace the imported garlic," he said. The first successful harvested trial crop has reached a stage of maturity that would be ready for market. "It's got a code name called AF. We're getting some good-sized bulbs out of this," Mr Smith said. "I estimate we're getting 6-8 tonnes per hectare." The DPI's Stuart Smith and agriculture minister Ken Vowles stand in a field of garlic PHOTO: Stuart Smith and Primary Industries Minister Ken Vowles discuss the garlic crop trial near Alice Springs. (ABC Rural: Katrina Beaven) Mr Smith said the early trial results were encouraging despite poor water quality and salty soils. "We have to keep watering them pretty constantly to keep moving the salt out of the root zone," he said. "The water we're using at AZRI is pretty low quality. "Most of the water other people are using in horticulture around the Central Australian region is a lot better quality than this." Mr Smith said the research results would also add value to what was being learned by a grower at Orange Creek Station, south of Alice Springs, who is conducting a commercial garlic trial this year.

- John

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This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. GardenGrow is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
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