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

01 Jul 14, Barb (Australia - temperate climate)
Hi Ash, You could try getting some garlic heads from Diggers - they're on Mornington peninsula, so they should have some garlic that is well acclimatised for your area. I usually put the whole garlic head on a saucer of water on the kitchen bench to "wake up" the roots. After a day or so there are usually little roots starting, then I carefully separate the cloves and plant them. Good soil and enough water, and you should be picking garlic in early summer.
20 Jun 14, nico nagel (South Africa - Summer rainfall climate)
I have a plot in vanderbijlpark. Will the garlic still grow if I plant it early in august?
04 Jun 14, Phil Metter (South Africa - Semi-arid climate)
I planted garlic that had sprouted visible green shoots at the beginning of winter (April) they have withered. Will they regenerate themselves in the spring /summer? I live in Gauteng.
27 Apr 15, Ric Langley (Australia - temperate climate)
Garlic does not regenerate. Now is the time to plant or start with new seed garlic at this time next year.
26 Apr 15, dennis (South Africa - Summer rainfall climate)
I would also like a reply to the above question.
31 May 14, Tumelo Racoco (South Africa - Semi-arid climate)
Where can i get the garlic?
31 May 14, Craig (Australia - temperate climate)
If you are buying garlic in the supermarket only choose australian or they will not sprout. the aussie garlic is purple/white the chinese will not sprout as they are treated for pests and insects. They do not grow as large as the foreign products but if you use a liquid vege feed and a bit of seaweed liquid you cant miss out. Be patient, they take a good 6 months just have a small dig and see if they look big enough. usually as the stems die off they are done but they are also great to cook with and it wont hurt if you cut a few.
30 May 14, Osman (South Africa - Dry summer sub-tropical climate)
1. When is the best time to plant garlic to Northern Kenya 2. How long will it take from the planing date to the harvesting date 3. What type of Garlic is the best to plant in Northern Kenya I will appreciate your answers please Thank you
23 May 14, John (Australia - temperate climate)
I have grown garlic a few times but am disappointed with the size of the cloves that I get. Do the plants need to have regular watering (ie keep moist) and do they need to be fertilized regularly. What type of fertilizer is best for garlic. My cloves are about half the size of commercial garlic.
01 Jun 14, Barry (Australia - temperate climate)
No John, This is just a reflection of poor soil. I recommend digging up all of your soil and removing it. Then replace it with quality soil. I had this problem and now my garlic balls are huge.
Showing 571 - 580 of 915 comments

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

Please provide your email address if you are hoping for a reply


All comments are reviewed before displaying on the site, so your posting will not appear immediately

Gardenate App

Put GardenGrow in your pocket. Get our app for iPhone, iPad or Android to add your own plants and record your plantings and harvests

Planting Reminders

Join 60,000+ gardeners who already use GardenGrow and subscribe to the free GardenGrow planting reminders email newsletter.


Home | Vegetables and herbs to plant | Climate zones | About GardenGrow | Contact us | Privacy Policy

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.
We cannot help if you are overrun by giant slugs.