Your comments and tips

21 Mar 24, Louise Shaw (Australia - cool/mountain climate)

Can I grow tomatoes all year round and do they reproduce

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05 Apr 24, (Australia - cool/mountain climate)

Read the notes here for cool mountain areas. Plant spring 8-17 until harvest and then pick for a few months ??? Tomatoes left on the ground will self germinate when the soil temperature is right for germination.

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19 Mar 24, warren (New Zealand - cool/mountain climate)

i would like to grow tomatos over winter in a glass house..any tips on what type

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02 Apr 24, faith Celeste Archer (Canada - Zone 7b Mild Temperate climate)

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.

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28 Jul 23, SilverShine (New Zealand - cool/mountain climate)

Does anyone know where I can source some seeds for the Alboran variety. It is a winter variety for very low temps.

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29 Jun 23, (Australia - temperate climate)

I live on the NSW Central Coast. I have been given some Siberian Tomato seeds from a fellow gardener. I have been told that they are pretty cold resistant. I planted seed in about April. All 5 seeds germinated. I gave 2 to a friend, planted one in a pot outside in half sun, and 2 in my garden. I killed the two in my garden with kindness. Too much fertiliser and water. The one in the bot has bloomed, is about 18 inches high and flowering. To complicate things there is a self sown Mini Roma which is about 3 ft high and booming, full of flowers and some fruit. Very keen to see how the Siberians will go through the winter. It is 1 July here cold nights frost free. Has anyone grown Siberians? Cheers Pete

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02 Jul 23, Mike (Australia - sub-tropical climate)

Go to australian seed website and read about them - they just set fruit at lower temperatures, otherwise grow much the same as other toms. Better to grow just one bush in a 2-3' pot.

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19 Feb 23, Belinda (Australia - temperate climate)

Right now my tomatoes are very big and look almost successful however they arn't turning red?! A few of them have but the rest are just happy sitting in greenville for quite some time. I would love some help! I planted around october from memory. Its they are beefsteaks. Thank you so much for your help. I would love to show my 7 year old that we can do this!

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27 Feb 23, Judy (Australia - temperate climate)

Hi Belinda, when I grew tomatoes in Armidale NSW, I used to pick them just as they started to turn, the put them somewhere dark and ripen them that way. Worked every time. Also didn't have to worry as much about birds and critters!

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20 Feb 23, (Australia - sub-tropical climate)

They do take a while to ripen.

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