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

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09 Aug 21, Lonnie quick (USA - Zone 9a climate)
Plants are growing great but not too many tomatoes are setting. Any ideas? it has been a 100 degrees (37C) almost every day. I water every day with drip about 1 1/2 gallons per plant thank you
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13 Aug 21, Martha (USA - Zone 9b climate)
Hi Lonnie, Tomatoes really don't set fruit above 85 degrees or so. If you keep it going though it should start to produce for you this fall.
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19 Jul 21, Jan Shearer-Paulson (New Zealand - temperate climate)
Can you please recommend a tomato variety which will grow, in-spite of cool nights (WANAKA)
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18 Aug 21, Philip Wills (New Zealand - temperate climate)
Maybe Baxter's Early or Russian Red
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21 Jul 21, (New Zealand - cool/mountain climate)
Are you cool mountain or temperate. That will determine your planting time. Plant whatever variety you like.
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16 Jun 21, (USA - Zone 9b climate)
Can you recommend some determined tomato that can be grown in zone 9. Thanks.
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28 May 21, Josef (USA - Zone 9b climate)
Hello, i read that i can plant tomatoes until the end of mai but most people say that i need to transplant my tomatoes until march. I bought 8 tomatoe plants (1 determined, 3 cherry tomatoes, 4 beefstake or normal sized tomatoes) will the produce any tomatoes? And if not should i try to keep them alive for the fall season (by putting them in the shade or my garage or inside my home)?
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01 Jun 21, Anthony (USA - Zone 9a climate)
Josef, Tomatoes in 9a or 9b can almost be grown every month, but tomatoes die if there is a frost, and stop growing/producing if the temperature is above 95F. Since this the beginning of summer, it is not advisable to plant tomatoes until after the heat of summer. If you have young tomatoes planted try and shade them, or keep them healthy so they can resume growing after the summer heat has passed.
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06 Mar 21, Abby (USA - Zone 10a climate)
My tomato plants are ready to go into raised bed. But the temperature drops to mid 40s at night. Is it okay to plant them out yet. Thanks
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09 Mar 21, Anonymous (USA - Zone 10b climate)
Tomato plants can handle night temps in the mid 40s but you should harden them off a bit if they're used to a hothouse. If you want to baby them so they'll grow a bit faster, consider covering them at night with horticultural fleece, though you shouldn't actually *need* to unless frost threatens or the night is forecast to be very windy.
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Showing 91 - 100 of 811 comments
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Further to my posts below. I have found this which I believe is the problem with my bunchy curly leaves on cherry tomatoes. It is called -Tomato yellow leaf curl virus. TYLCV. Department of Agriculture and Fisheries Qld In March 2006, tomato leaf curl disease was found in cherry tomato crops in the south and west periphery of Brisbane. The disease has been found in many crops, with infection levels ranging from 5 to 100 per cent of plants. Losses in severely affected crops have been very high and the disease is a major threat to tomato production. In April 2006, infected plants were also found around Bundaberg. By June 2007, the virus was present in the Lockyer Valley, Fassifern Valley, Esk, Caboolture and Redlands areas. Since 2009 it has become a serious production constraint around Bundaberg. In February 2011, it was found in backyard tomato plants in Mareeba on the Atherton Tablelands. Tomato leaf curl disease is caused by viruses in the Geminivirus family of plant viruses, and is spread by whiteflies. The virus causing this disease is tomato yellow leaf curl virus (TYLCV). This virus is distinct from tomato leaf curl Australia virus (TLCV), which occurs in the Northern Territory and at several locations on Cape York Peninsula. Silverleaf whitefly (Bemisia tabaci Biotype B) was first recorded in Australia in 1994, it is now a widespread pest in Queensland and Western Australia and could become a major pest in most irrigated agricultural areas of Australia. Silverleaf whitefly (SLW) is also known as poinsettia or sweetpotato whitefly and in USA literature it is now referred to as Bemisia argentifolii. SLW has a wide host range (over 500 species) of crops and weeds, and is difficult to control as it has developed resistance to conventional insecticides. Biotype Q was discovered recently in Queensland. There is also an Australian native species. These three biotypes are indistinquishable in the field.

- Mike

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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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