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

Post a comment or question Display Newest first | Oldest first, Show comments for USA | for all countries
30 Oct 14, Morgan (Australia - temperate climate)
My tomato plant has been attacked by green caterpillars. I have been picking them off by hand but they are prolific. What else can I do?
Reply or Post a new comment
12 Jan 15, trevor (Australia - temperate climate)
Try spraying the caterpillars with Pyrethrum spray. It is a non-toxic spray that can be used on any insect pests. You can make your own (recipes found on Youtube) but I don't bother as I don't need it that often. I use a commercial concentrate from Yates. One bottle will last for years.
Reply or Post a new comment
10 Jan 15, Lynne (Australia - temperate climate)
I used to have the same problem and didn't like chemicals, now I buy old lace curtains from the Op shop sor a dollar or two and as the Flowers are pollinated and set fruit from the the bottom, I wrap the curtain around the plant and close it with clothes pegs, I leave all the flowering stems above uncovered, the fruit is protected from the White butterfly and the King parrots which love a ripe tomatoe. Also protests them from the sun. As the fruit sets higher I just move the curtain up. Hope this helps. Cheers lynne
Reply or Post a new comment
27 Oct 14, Maxine Palmer (Australia - arid climate)
I live in Cloncurry. It seams to hot for the bees. Can I pollinate the flowers myself. New to gardening.
Reply or Post a new comment
24 Oct 14, Chris (Australia - sub-tropical climate)
I planted my tomatoes two months ago in raised beds with a lot of rabbit manure. They already have a lot of fruits on them and have grown very strong stems. Thank you rabbits. Chris 23/10/14
Reply or Post a new comment
05 Oct 14, Kika (South Africa - Humid sub-tropical climate)
I have a few tomato plants, they seem to flower a lot but no fruit comes from the flowers. What am I doing wrong? Too much/little water?
Reply or Post a new comment
22 Sep 14, clive sea lake (Australia - arid climate)
Justin Bendigo, planted out my( seed grown ) tomatoes last week . when I consider frosts are waning .I harvest the seed from the best looking fruit put them down in punnets about July then transplant up into pots .this years plants were about 30/40 cm high I always plant them deep about the 2nd leaf (remove bottom leaves)
Reply or Post a new comment
21 Sep 14, justin (Australia - temperate climate)
hi I live in Bendigo Victoria when is the best time to plant tomatos? thanks.
Reply or Post a new comment
22 Aug 14, allen lee (Australia - temperate climate)
Tried the new tomato seed Black cherry found it a prolific fruit bearer with very tasty fruit was away a month and these tomatoes when I returned few had ripened and were very sweet they weren't watered and relied on nature for water.great tomato.
Reply or Post a new comment
18 Aug 14, John (Australia - temperate climate)
Can I grow tomatoes directly into soil in late August in South Victoria, a temperate climate
Reply or Post a new comment
Showing 481 - 490 of 815 comments
See comments for all plants

Your Blossom end rot could be caused by the small pot. Try a 30L minimum for a tomato of up to 1m, and 50L+ tubs for anything taller. The problem in Northern NZ (Auckland upwards) in the intense heat, humidity, and constant winds on clear days that dry the soil. The soil seesaws from dry to wet, with us trying to compensate the loss three times a day, in small pots. You'll get excellent plants, but blossom end rot, and no useful fruit. I buy seeds from Southern suppliers who have clearly defined seasons in their districts. Here in West Auckland, the sun mid-spring onward is almost too strong for tomatoes (as noted in the comment from The Shore above), and the humidity is oppressive. They are part shade plants here, and 30L is absolute minimum for varieties that suppliers claim can be grown in 18L, or less. This year I'm using no less than 54L each plant, plus grass clipping mulch. So far so good. It's the only way to maintain soil a consistent moisture.

- Lee

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.