Growing Tomato

Lycopersicon esculentum : Solanaceae / the nightshade family

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

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

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • P = Sow seed
  • 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
  • Tomatoes on plant
  • a)  Seedlings
  • b) 6 weeks old
  • c) Tomato Roma (acid free)

There is nothing like the taste of a freshly picked tomato, warm from the sunshine. In the smallest of gardens or even an apartment with a window-box, it is worth growing at least one tomato plant for the pleasure it will give you. They will grow in pots, troughs or even hanging baskets.

Tomatoes should be grown in shelter or under cover in cool climates.

Tomatoes like lots of food! In a garden bed, compost and mulching will produce a crop from one or two plants. In containers, use some suitable long term fertiliser pellets or feed regularly when you water. Feeding improves the flavour of the fruit.

When you plant out, put the seedlings in a deep holes, up to the top set of leaves. The covered stems will put out extra roots and you will have a stronger, healthier plant.

There are many different varieties of tomatoes but they all have one of two growth habits.

Determinate:

Compact bush growth, stops at a specific height and useful for containers. If left without supporting stakes, they will form a dense carpet which excludes weeds and keeps the soil cool and damp.

Indeterminate:###

Will continue growing a main stem, or vine until stopped by frost. The majority of heirloom tomatoes are indeterminate.

Both types need stakes to give them some support otherwise they will sprawl across the garden.

Varieties include Acid-free, Bush, Tall, Cherry, Yellow and many others.

Culinary hints - cooking and eating Tomato

Use in sauces, with fried meals, in sandwiches. Can be frozen whole or in pieces.

Your comments and tips

24 Nov 21, Dan (South Africa - Semi-arid climate)
Good morning sorry to bother you I just want to know about planting tomato in Capetown what is best time? thanks a lot (Gardenate says: Make sure that you select your zone at the top of the tomato page, then you can see which months are suitable)
31 Jul 20, Dennis Naidoo (South Africa - Summer rainfall climate)
I want to plant tomatoes in containers due to know space in my backyard. What size container can I use and what nutrients should I feed my tomato plants. Also what fertilizer can be used. Regards Dennis
03 Aug 20, Anonymous (South Africa - Semi-arid climate)
My daughter recommends a big container, about 30+ liters. A general all round garden fertiliser, make sure you mix about 2-3 handfuls into the soil before you put the soil in the container.
02 May 20, Mike Begley (South Africa - Dry summer sub-tropical climate)
I live in the Coastal Overberg Region and planted my tomato seedlings in containers during March. They seem to be doing well at 50cm. Have I planted too late to enjoy more than one harvest?
05 May 20, Anon (South Africa - Dry summer sub-tropical climate)
Plant seeds Aug and transplant from Sept to Nov. If you planted indeterminate kinds of tomatoes they will crop over several months.
10 Apr 20, Kerry (South Africa - Humid sub-tropical climate)
Greetings! I'm hoping to start a small organic vegetable garden. Would now be ok to plant tomatoes, lettuce, onion, green pepper etc. I have a partially covered courtyard so I have the option to plant in containers too. Our winters here are not too bad, lovely days, cool/nippy evenings. Please advise. Regards, Kerry.
14 Apr 20, Anon (South Africa - Summer rainfall climate)
This website is for people to look up when to plant different vegetables etc. Work out your climate zone and check each vegetable when to plant.
09 Feb 20, WALTER (South Africa - Humid sub-tropical climate)
Hello, what kind of tomato variaties can be grown in East African conditions more so in central Uganda.
10 Feb 20, Anon (South Africa - Summer rainfall climate)
Look up on the internet or phone seed selling companies. Go to local nurseries and ask.
08 Feb 20, Igna Prinsloo (South Africa - Summer rainfall climate)
Can I still plant tamatoes beginning February in Bloemfontein
Showing 1 - 10 of 40 comments

I live on the North Shore, Auckland and have done container growing for several years now, This is the third year of growing tomatoes on a large scale - predominantly determinate varieties. I source my seeds from Kings Seeds who supply a determinate variety called Sub Arctic Plenty which I have experimented with variable results. All plants raised indoors, gently hardened off then potted out into 15L tubs. I use 50/50 new compost/previously used container soil from a non-tomato pot mixed well with added slow release fertiliser and half a cup of powdered eggshell.. The top is mulched with straw and 4 marigolds to attract the bees. They also need a 5ft stake. Generally the plants like the morning and late sun and need shade from the glaring hot midday temperatures. Each year I am growing them earlier to avoid the heat of summer. The pots on the decking facing North fully exposed struggled, the pots that were shaded midday grew much better. Next year I plan to plant out in July/August and see how they get on then. They have a mild taste, personally I prefer the richer flavours of the dark toms but they are good for dehydrating. I also found that they prefer dryer soil than some of my other varieties. I liquid feed them once a week using a litre of water. Don't let them stand in trays, they need full drainage. Any run off from the trays I use on something else (the pineapple sage is very grateful). Spay every part of the plant with a brew of bicarsoda to pre-empt and control powdery mildew weekly. Please let me know if you want any other info - happy to share. Let me know how you get on.

- Karen

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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. 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.
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