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

Post a comment or question Display Newest first | Oldest first, Show comments for New Zealand | for all countries
03 Aug 22, Dirty Fingernails (USA - Zone 9b climate)
The chart you refer to says garlic is not suitable for zone 9b.
Reply or Post a new comment
27 May 22, David doodwin (USA - Zone 9a climate)
when do I plant garlic and onions
Reply or Post a new comment
30 May 22, Liz (New Zealand - temperate climate)
Change the zone at the top of the page to USA -9a (If that is correct for you) - then find onions in the Vegetables and Herbs tab. Do the same for Garlic. You will get an idea of suitable planting times in your zone.
Reply or Post a new comment
13 May 22, CJ (Canada - Zone 5b Temperate Warm Summer climate)
HELLO THERE PLEASE HELP I WANT TO PLANT TOMATOES, CUCUMBERS, LETTUCE, HOT PEPPERS , BELL PEPPERS, GARLIC & ONIONS. I LIVE IN OSHAWA NORTH ONTARIO IN A CONDO SO CAN ONLY PLANT IN CONTAINERS. I HOPE YOU WILL BE ABLE TO HELP - THANK YOU
Reply or Post a new comment
13 May 22, Janice (South Africa - Semi-arid climate)
Good day I started planting garlic in April 2022,when do I harvesf
Reply or Post a new comment
21 Sep 22, Bee-Pie (South Africa - Humid sub-tropical climate)
You can start checking your garlic crop now. Look at the leaves and if you can count 5 to 6 leaves browining from the bottom up then it's time to harvest.
Reply or Post a new comment
18 May 22, anonymous (South Africa - Summer rainfall climate)
About 5-6 months time
Reply or Post a new comment
25 Apr 22, Penny (USA - Zone 5b climate)
How do I grow California softneck garlic in zone 5B, to be PLANTED in the spring?
Reply or Post a new comment
09 Oct 22, (USA - Zone 6b climate)
we put ours in mid october and get good sized heads by mid july to end of july
Reply or Post a new comment
26 Apr 22, Anonymous (Australia - sub-tropical climate)
The guide says Sept - Oct planting - if that isn't your Spring then it won't grow.
Reply or Post a new comment
Showing 141 - 150 of 915 comments
See comments for all plants

I generally have garlic in my compost -- little bits that have maybe rotted a bit, and I can't even imagine how they grow -- but anyhow ---- I dig kitchen scraps directly into the garden over winter. Winter here gets down to about -10c for short periods of time (several nights in a row, for half a dozen hours at a time) -- generally winter temps are closer to -3c at night. Anyhow, come spring the areas where I have dug in kitchen scraps directly into the garden are usually sprouting : potatoes and garlic (among other things). So despite that I am actually planting garlic in winter, it will not grow until spring. I also grow garlic via the two year method (collecting seeds called bulbils - planting them immediately upon collection (so fall) )-- they grow in spring -- and then next year, they grow the garlic. Depending on the TYPE of garlic you are growing you can get 60 or more bulbils from one flower -- so this is economical if you have the SPACE. Again, the garlic is overwintered directly in the garden. In my area/zone, you have to yank out garlic if you don't want it -- because it just seems to grow and grow (same thing with fuchsia and potatoes).

- Celeste Archer

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.