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 USA - Zone 5a regions)

  • P = Plant cloves

September: Garlic can overwinter. Cover with a good layer of mulch . In areas where frost persists into March/ April, expect to harvest your garlic in June/July.

October: Garlic can overwinter. Cover with a good layer of mulch . In areas where frost persists into March/ April, expect to harvest your garlic in June/July.

  • 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

27 Nov 09, Pete&Wendy (Australia - sub-tropical climate)
We have been growing organic garlic on the Sunshine Coast for nearly 20 years Garlic that is falling over and not forming full bulbs can be caused by late planting, lack of nutrient, either from invasive tree roots, or not enough fertiliser. Lack of moisture can also cause this. The "round" is still either edible or will still grow a bulb the following season. For Garlic that is reshooting this can be caused by planting seed stock that has been "long cold stored" 1degree will cause this to happen. For growing garlic in the warmer climates, variety is important. Try and get a variety that is climatised to our warmer winter. Garlic likes it cool. A trick a customer told me was he gave it a frost by mulching it with a bag of ice regularly!
17 Jul 23, Karen sakas (USA - Zone 10a climate)
Trying to get an answer I’m in west palm beach Florida zone 10. I want to grow garlic. Can I?
05 Jun 22, Janelle Jeffery (Australia - arid climate)
Just wondering can I plant garlic bulbs early winter ? I live outback NSW
20 Nov 09, Frank J (Australia - temperate climate)
Some of my Garlic is not developing properly,(about 50% of the plants bulbs are not turning into cloves), It all came from the same stock, i have about 200 plants.It is Garlic that i have used for 5 - 6 years.
20 Nov 09, ken cook (United Kingdom - cool/temperate climate)
garlic is very forgiving, it would grow if you dropped one on the ground. Garlic is best using some of each crop the following years. it will acclimatise itself to the surroundings and soil type and eventually be top quality stock.alternate location to avoid disease.
12 Nov 09, Randall679 (Australia - temperate climate)
I'd really like to buy some new seasons garlic ... maybe 10kg. I live in Melbourne. Will pay shipping.
07 Nov 09, pete (Australia - sub-tropical climate)
has anyone had any success growing garlic in the brisbane coastal area? when we lived in canberra we had lovely plump garlic. but here nothing but failure or really small bulbs. i planted from organic garlic purchased at the local fruit and veg. loathe and detest that rubbish chinese garlic.(garlic imported from China? ed.)
31 Oct 09, Julie (Australia - temperate climate)
My garlic is falling over and starting to yellow. But it still hasn't developed separate cloves. If I stop watering, will this help the cloves to develop? I am aware of the perils of over-watering at maturity, but I wouldn't say these are mature.
29 Oct 09, Barb Burnet (Australia - cool/mountain climate)
Hello from "australian golden garlic" ' the pearls of life' My garlic grown down near warrnambool victoria is beautiful. weather being cold and wet. ( must protect plants from wind ) I have used corrugated roofing iron. All plants will be pulled next week. Seed garlic are plump and hard. Have sold a few bundles of fresh green real garlic at P.Fairy and next week Dunkheld . People like it very much. good luck
08 Feb 17, Michael (Australia - temperate climate)
Hi Barb, when do you plant, I am in Grassmere Victoria,Any tips for good bulbs? regards, Michael.
Showing 801 - 810 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 Gardenate 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 Gardenate and subscribe to the free Gardenate planting reminders email newsletter.


Home | Vegetables and herbs to plant | Climate zones | About Gardenate | 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. Gardenate 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.