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 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

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 think you might have blossom end rot, and root rot mixed up. Blossom end rot occurs on the base of the tomato, and is caused by a lack of calcium (usually -- it could be other things that cause the calcium to be unavailable - PH, lack of water etc.). Blossom end rot causes the tomato to look deformed. Calcium added to the soil at the time of planting is usually adequate to ensure this does not happen. The calcium really needs to be added EARLY in the growing stages. You could also use egg shells -- I would grind/smash up the shells pretty good then work them into the soil of the planting hole; better yet, enrich with egg shells over the winter and early spring in anticipation of future planting. Root rot usually occurs when water sits around the roots of a plant for long periods of time -- bad drainage, excess watering, soil that holds too much water (which is really drainage). If you have proper aeration this usually doesn't happen since the air flow will whisk away excess moisture (provided it isn't a swamp at the roots). Try to create updrafts in your pots -- you want water drainage holes that do double duty -- let the water run off and allow air in. I find that holes at the SIDE BOTTOM of the pot, rather than directly under the pot, work well. It may seem like a hole at the side of the pot will let the soil out -- but pretty much after the first watering this stops happening -- and once the roots take hold it certainly does not happen. No need for drainage material (stones etc.) -- just use soil/compost top to bottom -- expect soil to come out at first when filling the pot -- after that you should be fine. I make my holes rather large -- on a BIG pot these holes are about 3inches (circular). Roots of plants really like air (maybe not direct exposure) but they certainly like the occasional breeze through the soil. Face the hole on the shady side of the pot for a cooling updraft in hot weather.

- 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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