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

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13 Dec 18, Mike (Australia - sub-tropical climate)
I had similar problems - I used some spray from Aldi - don't know if that did any good. Then used tomato dust and I also used some yellow sticky fly cardboards. I think that stopped it a bit. Some kind of grub was in mine.
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09 Dec 18, Lida (Australia - sub-tropical climate)
Hi,my tomatoe seedling grow well up to about 30 -40cm then all the new shoots and leave curl up and plant stops growing ,can u please help?
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10 Dec 18, Mike (Australia - sub-tropical climate)
Sounds like tomato yellow leaf curl virus. Go on the internet and read about it. A couple of tablespoons of lux soap flakes in some hot water and dissolve then add to 6 l of water and spray all over and under the leaves. The leaves look like the fingers in your hand all curled up.
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20 Nov 18, Andrew S Cowell (Australia - temperate climate)
Just a quick piece of advice...avoid planting too close to cabbages, trust me, you'll have spindly tomato plants!
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20 Nov 18, Mike (Australia - sub-tropical climate)
Normally you wouldn't plant tomatoes close to cabbage if planted north - south. The tomatoes would shade the cabbage for half the day. Try and plant tall crops together. If you want good strong tomato plants dig a trench 12-15
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23 Sep 18, David Perry (Australia - temperate climate)
What temperature should the soil be to plant out tomatoe seedlings in Melboune? It is now Sept 23. Is it too early. Thank you.
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03 Oct 18, Mike (Australia - sub-tropical climate)
You could probably grow tomatoes all year - I do in sub-tropical area even though it says seeds in Aug Sept and seedlings Oct to Jan. This website is only a guide.
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03 Oct 18, Mike (Australia - sub-tropical climate)
The guide above says plant seedlings out Oct to Jan. Your answer is there.
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02 Oct 18, Mike (Australia - sub-tropical climate)
google it
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26 Sep 18, Darren (Australia - arid climate)
Obviously weather will be a factor, but I've been told by other Melbourne growers after Melbourne Cup for tomatoes.
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Showing 221 - 230 of 806 comments
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You can look up the germination (seed hatching) temperature for various vegetables online. Compare this temperature to your soil temperature (even your air temperature to get an idea) -- the germination temperature needs to be met and sustained for the seeds to germinate (in addition to water, soil and presence of light for some shallow planted seeds). Most likely you will still benefit from starting indoors -- it all depends on temperatures AND which veggies you are planting - some veggies seeds have fairly low germination temps - beans, chard, mustard etc. Other veggies have very high germination temps: tomatoes, peppers etc. Remember that the germination temp needs to not only be met, it needs to be sustained. Since you can control your inside temperature - I would start my seeds indoors -- and potentially add a heating pad under the seedling tray. If you plant outdoors you can use a tarp to help warm the soil; I prefer clear elevated about 6" above the ground (like a green house) to help warm the soil when the sun hits it
- Celeste Archer

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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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