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

16 Jan 13, Sally (Australia - arid climate)
I have tomato plants in they were flowering but then the flowers seemed to be falling off. I have them mulched and keep the water up to them. It is in the high 40s here at the moment and I have shade over them. I also have apple cucumbers in they are flowering prolifically but no fruit. 5 Capsicum plants only one with fruit and one chilly no flowers they are growing well can you please tell me what to do with them all.
14 Jul 13, Gary (Australia - temperate climate)
Hi Sally have a look at magnesium deficiency on you tube also look into epsom salts on youtube. Hope this helps
17 Feb 13, Charles L (Australia - temperate climate)
Yes, we've had some terribly hot weather here in Perth and a lot of my veggies quit producing....or died....no matter how much water they got. Some are recovering...starting to get cucumbers and tomatoes again - although a few of each didn't make it...half the beans died...the rest showed no signs of recovering, as in blooming, so ripped them out and starting all over....the other veggies look to be on the mend...Once the air temperature hits that blast furnace heat....not much you can do....they survive or they don't
11 Jan 13, Charles L (Australia - temperate climate)
I usually grow a few varieties of tomatoes over the summer here in Perth (near Joondalup). Getting good results with Bonnie Best, Moneymaker etc. During the winter, the only success I've had so far is with Cherry tomatoes - which I grow on my patio. Out of most of the rain on the north side of the patio - but get several hours of sunshine (if there is any) during the day. The cherry tomatoes are fine for salads but not much else. Does anyone know of a larger tomato that can handle the Perth winter? I can keep them mostly dry...
23 Jan 13, Elle (Australia - temperate climate)
Charles, I'd recommend Tigerella. I grew one plant in a large container in a sunny position under the patio last winter and was surprised at how well it did.
13 Jan 13, ray (Australia - cool/mountain climate)
Hi, i live in britain,.Our weather is changing as is most countries, try sub arctic plenty. S.A.P. let me know how you get on.
24 Jan 15, Derek (Australia - temperate climate)
Charles L, Just wondering how the Siberian , variety went and where you got them from ?
29 Jan 13, Charles L (Australia - temperate climate)
Thanks for the tips! Couldn't find sub arctic here....but found a local supplier for Siberian tomatoes which sounds similar enough, I'll give them a go. Still looking for Tigerella in Perth. Found something called Mr. Stripey which looks identical and will see if they handle the winter too.
11 May 13, Derek (Australia - temperate climate)
I live in Perth and I grow a variety called Taste Sensation , we still have some in the freezer from the last crop ,which grew through the summer and now in May we have another bumper crop coming along they are a very heavy cropping, early fruiting variety and so much flavor, the fruits are of a medium size, brought them my local nursery as seedlings.
23 Feb 13, Tracey (Australia - temperate climate)
Tigerella is available from the Diggers Club - they mail order seed and plants (but not sure about tomato plants) all over Oz. You could try Oregon Spring from Rangeview seed (I think it's a better flavour and stronger grower than Tigerella.
Showing 551 - 560 of 815 comments

Of course there are lots of factors (soil watering etc.), I\ll point out a few you may have issues with. I'm a little concerned about your night time temperatures harming the growth or steady growth of your tomatoes -- in addition Blossom drop will occur in if daytime temperatures are warm but night temps drop below 55 F. (13 C.) -- a condition that can easily occur in a greenhouse in winter. When you look at days to harvest for tomatoes -- they are assuming spring/summer growing -- which means the NUMBER of daylight hours is HIGHER. Your area may drop from 12 hours of daylight in summer to 9 in winter.... that's a big difference. Additionally the INTENSITY of the sun is not as great in winter as it is in summer. This means the plant is not collecting as much light. I would GUESTIMATE you need to at double the DAYS to harvest to account for your growing conditions. If you decide to go forward I would opt for varieties that tend to grow well in colder climates that NATURALLY have less intense sun and shorter days (or install lighting if you don't have it and perhaps some heat). REMEMBER your soil temp needs to stay at about 16c -- so if your pots are on the ground or if you are planting directly into the soil, the cold may creep into the soil from below. There are specific tomato varietals bred for cold hardiness which will tolerate conditions at or below 55 degrees F. (13 C.). The best choices for colder climates are short to mid-season tomatoes. These tomatoes set fruit not only in cooler temps, but also reach maturity in the shortest number of days; around 52-70 days. I would look to some indeterminate cherry or plum size tomatoes (so small tomatoes) with very low days to harvest. I have never grow this tomato -- but -- Originally developed for cool rainy nights, Quedlinburger Frühe Liebe (or as I like to say, QFL) is a German heirloom tomato variety that’s ready for harvest in just 40 days after transplanting (!!!) and keeps producing until killed by a freeze. This makes it quite an amazing all-season plant and a real keeper in the garden if you’re prone to cold snaps. QFL is sweet and flavorful with small, juicy red fruits ==> tomatofest (internet site in the USA) says : Old German potato-leaf variety means "Early love of Qued Linburg". Small spindly vines produce 1 1/2-inch, round, 4-lobed fruit in clusters of 4. These tomatoes have great flavor with good acidity. Developed for cool rainy nights. Prolific even during colder summers. **** you really need to review the conditions in your green house -- day and night time temps, hours of sunlight --and you need to choose your variety wisely -- and even then, this might be difficult -- a lot depends on your greenhouse.

- faith Celeste Archer

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