Growing Tomato

Lycopersicon esculentum : Solanaceae / the nightshade family

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

(Best months for growing Tomato in Australia - temperate regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • P = Sow seed

August: Frost tender. Start undercover

  • Grow in seed trays, and plant out in 4-6 weeks. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 16°C and 35°C. (Show °F/in)
  • Space plants: 40 - 60 cm apart
  • Harvest in 8-17 weeks.
  • Compatible with (can grow beside): Asparagus, Chervil,Carrot, Celery, Chives, Parsley, Marigold, Basil
  • Avoid growing close to: Rosemary, Potatoes, Fennel, Cucumber

Your comments and tips

19 Nov 09, Elle (Australia - temperate climate)
I am a first time tomatoe grower. My plants are fruiting well except that the green fruit and the few red ones we've got so far have a black/dark spot or patch on the side of the fruit furtherest from vine. Does anyone know what this is and how what I can do about it?
16 Nov 09, Wayne (Australia - temperate climate)
Hi Jared, I am doing it at the moment. The tomatoes in my garden are looking better. I find if you over water the upside down tomatoe the folige gets wet which is a bit of a no no. Overwise the experiment continues.
14 Nov 09, jared (Australia - temperate climate)
Q:Has anyone heard or tried growing there tomatoes hanging in an upside down container i have heard of this method but havent tried it,has anyone had any experience with this method - pro's & con's?
17 Sep 09, John (Australia - temperate climate)
Re the tip on 13 Aug re "savagely clipping" the tomatoes: When tomato bushes are more or less fully grown, flowering and/or bearing fruit, continually prune the bushes, by about 10 - 20% every week (just enough so the pruning matches the regrowth). Prune from the "inside out" ie remove most of the material from the middle of the bush. This opens it out, lets air circulate, reduces wind damage, discourages pests and diseases, and encourages fruiting. Avoid pruning stems which are flowering - they will produce fruit later. PS I forgot to add to my tip about letting fruit drop and self sow for next season - once the seedlings appear, transplant them. Having tomato crops in the same place each year will attract nematodes. (if you do get nematodes, a solution of molasses and water into the soil will often remove them - the molasses slurps them up).
15 Sep 09, Homebrewpig (Australia - temperate climate)
Thanxs for the reply David. I haven't tried the boiling method yet but was going to try is as a option. Might try the topsy turvy upside down method for a bit of fun!
10 Sep 09, David (Australia - temperate climate)
HBP: I would think pouring boiling water would kill everything GOOD & BAD. There are microorganisms that convert humus into plant food and you have just killed them :( I wonder if this is the problem???
09 Sep 09, Homebrewpig (Australia - temperate climate)
Has anyone heard of pouring boiling hot water in the area that is allocated for tomatoes, wait till it cools then plant your tomatoes to kill dieseases in the soil.? I never have any luck!
05 Sep 09, Kate (Australia - temperate climate)
We have had cherry tomato plant self seed in the garden bed next to our worm farm. It is producing a lot of fruit but quite a lot of the the fruit is ripening when the tomatoes are still tiny (pea sized). Any thoughts on why this might be? I am a novice gardener without the greenest thumb - I should be happy that we're getting any fruit at all! :D
04 Sep 09, David (Australia - temperate climate)
John, can you give more details on the "savage clip" please.
13 Aug 09, John (Australia - temperate climate)
Another tip - split or half eaten tomatoes on the bush - just let them drop. Next year you will automatically have self sown seedlings.
Showing 521 - 530 of 595 comments

I live in Cairns Nth Qld, which are the best varieties of tomato to grow in my area? Can I grow tomatoes all year if which varieties. Cheers Bob

- Bob Billingham

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.