Growing Tomato

Lycopersicon esculentum : Solanaceae / the nightshade family

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

(Best months for growing Tomato in USA - Zone 5a 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 61°F and 95°F. (Show °C/cm)
  • Space plants: 16 - 24 inches 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

07 Oct 19, Anon (Australia - sub-tropical climate)
It really comes down to what kind of tomatoes you want to eat. Do you want big toms, medium or small, long or fat. A bushy variety or a tall growing one. Look up a seed selling website like Boondie Seeds and learn about the different kinds. Ask at your nursery or Bunnings. I like a medium size so that when making a sandwich I use the whole tomato. I grow Manapal and I also grow cherry tomatoes. Seedling just pop up in the garden from year to year from ones that fall on the ground. Gardening is about trying things and working out what works for you. Do some research on how to grow them.
22 Sep 19, Ray Ponting (Australia - arid climate)
I’m in Kalgoorlie WA and sun is the problem I have a garden bed north south with a corrugated iron fence on the west side. Should I use shade cloth
23 Sep 19, Anon (Australia - arid climate)
Probably 30 or 50% shade cloth.
25 Sep 19, (Australia - sub-tropical climate)
I did post here move the garden away from the west fence. It will cut down the hours of sunlight required to grow most things.
19 Sep 19, Wendy Perry (New Zealand - cool/mountain climate)
Please what is a good all rounder tomato to grow in a Glass house in Alexandra, Central Otago? Thank you.
02 Nov 19, Michelle (New Zealand - cool/mountain climate)
I live in Omarama & do very well with Sweet 100 & Money Maker in my tunnel house, just be aware of late frosts & cover. Use plenty of tomato fertilizer & a good all round compost & potting mix.
25 Sep 19, Anon (New Zealand - sub-tropical climate)
Go to a nz seed selling website and compare different tomato types. Then pick one or two and try them. Or go to Bunnings or a nursery and ask.
14 Sep 19, Allan Clarke (Australia - temperate climate)
If you freeze tomatoes, then thaw them out, they go all soggy, I believe.
31 Jul 19, Yvette Botha (South Africa - Summer rainfall climate)
Which variety tomato will grow best in the Free State
10 Dec 19, Chris Labuschagne (South Africa - Summer rainfall climate)
I like to plant Money maker in Pretoria. Ox heart is a traditional variety but it has very low resistance to insects and pests. Be on the lookout for mildew and others as well as bottom end rot. Plan a preventative program. I am using drip irrigation instead of over head.
Showing 191 - 200 of 811 comments

I am also from the Central Highlands, though this will be my first year trying tomatoes here. A lady with many years of gardening experience recently told me that tomatoes shouldn't be planted out here until Melbourne Cup day (5th November). It's simply too cold before then, especially overnight, and late frosts are still possible in October. For best results you should raise seedlings beside a sunny window or in a greenhouse in late September - early October, to plant out in early November. Or simply buy seedlings from a nursery - this is a much easier option but the number of varieties they sell is limited. I have researched on cold-tolerant varieties for this season and here are three that I am trying this year: Siberian, Stupice, and Swift. You may want to try to look for these varieties as they will probably be better adapted for this climate. Generally, any variety from Northern Europe is probably better to plant than typical Australian varieties, which are bred for hotter climates. Finally, make sure you are feeding them correctly. A high Nitrogen fertiliser is necessary early on, but once it puts on flowers you want to only feed it with one high in Phosphorus and Potassium. There are very few of these fertilisers that seem to be available at the big box stores (many have way too much N) but something like liquid potash or a 'flowers / bloom' labelled fertiliser should work. Make sure to include some organic fertiliser or organic compost when planting out your seeds / seedlings as well, so that your soil is not deficient in trace elements. I hope at least some of this advice helps and that you end up with a bumper crop this year. Tomatoes are probably harder to grow here than elsewhere but I have also been told there are less pest problems than up towards the tropics. Best of luck!

- Prometheus

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