Growing Tomato

Lycopersicon esculentum : Solanaceae / the nightshade family

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

(Best months for growing Tomato in New Zealand - cool/mountain regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • 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

03 Aug 20, Anonymous (New Zealand - cool/mountain climate)
Maybe if it is totally air tight. You are really stacking the odds up against yourself. It is recommended to start planting seeds in Oct/Nov in cool/mountain NZ and you are trying to grow them in winter. More chance of a good crop when the conditions are with you than against you.
08 Dec 19, Julie (New Zealand - sub-tropical climate)
something is eating my tomatoes as soon as they get a bit if pink on them. Any advice or assistance. We have put up netting to stop the birds but still happening
12 Dec 19, Anon (New Zealand - sub-tropical climate)
Check the plant day and night for grubs.
10 Dec 19, Anon (New Zealand - sub-tropical climate)
Look under the leaves etc and see if you can find grubs etc.
17 Oct 19, lindsayshand (New Zealand - temperate climate)
what can i use to set my tomatoes to fruit
18 Oct 19, Anon (New Zealand - sub-tropical climate)
A few tips on growing tomatoes - make sure you have good rich prepared soil. Dig a hole 50cm deep and 60cm diameter. Put compost/manure into the soil or a hand full of fertiliser and mix it in. Plant the tomato in a bit of a hole and as it grows fill the hole in. Give tomatoes a good deep watering. Too much N and you will have a lot of leaves and little fruit. Too little fertiliser and you will have a small plant and a little crop. The secret is to know how much fert to put on and when. And start with a good strong seedling.
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.
23 May 19, Brod (New Zealand - temperate climate)
How can i grow Tomatoes all year round in CHB Do i need a Greenhouse?????? In winter we get regular frosts
Showing 11 - 20 of 39 comments

You can grow any tomato your heart desires in your zone! Do you like great big beefy slicing tomatoes? Little cherry tomatoes to eat like snacks? Plum tomatoes to make into sauce or sun-dry? All will do great. You may need to use shade cloth in the hottest months to keep them from scorching (I get 40 percent shade cloth from San Diego Seed Company but Amazon has lots of cheaper ones too). If you try to keep them alive through winter, assuming they don't have blight, you can string incandescent Christmas lights around them and cover with fleece if frost threatens. Indeterminate types are basically perennials and will get huge and possibly survive the winter in your zone, so space may be an issue. I usually have ONE big indeterminate sprawler like a Juliet or a Sungold, and let grow as big as it wants on a tower made of cattle panels, and then grow a number of compact bush tomatoes to get some varied crops for slicing, drying, saucing, etc. In your zone you can constantly start new

- Colleen

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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. GardenGrow 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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