Upper greenhouse Radishes growing well, coriander, basil, spring onions and mixed lettuce/salad leaves all germinated and growing.
Patio greenhouse Tigerella tomatoes many germinated, small plants still onl…
Last edited by shiny on 10 Nov 2026. View history
The tomato (Solanum lycopersicum) is a red, edible berry from the nightshade family native to western South America. Widely used as a savory vegetable in cooking, it was domesticated in Mesoamerica and brought to Europe by Spanish explorers during the 16th century.
A plant grows with warmth, not with days. A growing degree day is one day's worth of useful warmth: how many degrees the day's average temperature is above the lowest temperature the crop grows at. Add them up from planting and you know how far along the crop is, whatever the calendar says.
Say that lowest temperature is 10°C. A day averaging 17°C gives 7 growing degree days. A day averaging 8°C gives none, as it is too cold for the crop to grow. That is why the same lettuce takes about 50 days in a summer and 90 in an autumn: it needs the same total warmth either way.
For tomato, the FAO EcoCrop database gives a lowest growing temperature of 7°C and a shortest growing cycle of 70 days at its best temperature, about 1155 growing degree days to a first harvest.
Where you've told us where your garden is, we use this and the weather there to predict when your tomato will be ready to harvest. We don't use it for how long a plant lives or when it finishes: we go by what members have logged for that.
Only plantings by members who have set their locations are shown.
by Doveoscar,
Upper greenhouse Radishes growing well, coriander, basil, spring onions and mixed lettuce/salad leaves all germinated and growing.
Patio greenhouse Tigerella tomatoes many germinated, small plants still onl…
by shiny,
Beans, peas and corn: remove husks and allow seeds to dry out – this may take a couple of weeks, then remove casings and store.
Pumpkins and melons: seeds need to be washed and set aside to dry for a week or so before …
by shiny,
I like to automate the calculations, analysis, and plain old remembering what has happened in the garden.
Some of the challenges in my garden is knowing when it's too late to planting something, if it will cope with the weather conditions here, and working out what is killing the [tomato](/…
by shiny,
We've been rock and rolling with 7.7 Earthquake at midnight and i lost count of how many 6-pointer aftershocks - and a tsunami evacuation.
Super tired, this morning we went home for about 90 minutes sleep - and then went looking for something normal (instead of our wavy shaken up house). Sc…
by shawnacscott,
This weekend I had two full days to really focus on the yard, and I made the most of it. With the intermittent help of several others over the course of the weekend, I got both easement planter boxes filled with compost and soil, cleaned up and weeded the alley, got the stump pulled from the coni…
by maco,
I've got seeds either on-hand or ordered for just about everything I'm starting from seed this year. I've been working out what I want to plant, and this is the plan I've come up with for the 72 square feet of my backyard raised beds:
), your post will show up on the crop page. Click through to any of those crops, scroll down, and take a look!
by maco,
I just pulled this from my "patio" tomato plant (which is actually in-ground). I'm suspecting late blight. It poured rain all of last week.
So, for those with more experience…is this late blight?
[ in 10" pots and tomato in 12" pots. I'm wondering whether maybe I can get away with …
by erin,
I live in Massachusetts in the US, and just found out that I do, indeed, have space for planting in the giant garden that is apparently shared between the neighborhood. Is it too late to start zucchinis and watermelons? What about sauce [tomato](/crops/toma…
by melannen,
I think I have tomatoes! Last year we planted four cherry tomato plants from the local nursery/produce stand (one flat worth) and three of them just sort of spindled along, sickly-looking and not growing much, putting out one fruit here and there. The fourth one became The Tomato…
by SporkyRat,
I have tomato seedlings! I need to see about transferring them to a larger pot than the little seedling pot they're in. I have several trays that I need to sprout some seeds in as well for other things.
by neotoma,
I came home from work yesterday, and I had three inch-high tomato plants of the Abraham Lincoln cultivar.
I came home today, and they're two inches tall! Yay!
Now, hopefull…
by maco,
Have you ever sprouted turnip from seed? These seeds are the same size as mustard seeds. I planted them Friday night. I had to take the lid off my tabletop greenhouse today (Monday morning) so they wouldn't hit it! They're 2 inches tall already.
And, s…
by maco,
All the seeds I ordered this year have shown up. I've got seeds for 7 kinds of dye plants, though I won't be planting all of those. Some of them get too big for the space I'm allocated.
I got Burpee's heirloom seeds for summer squash, purple-top white globe [turnip](/crops/turni…
by oakandsage,
Yay, seeds arrived. Gonna go on a planting binge tomorrow. Especially since tomorrow is tomato day!
Got: Golden purslane Watercress Yard long bean Blackeye pea Charentais melon Cantaloupe (M…
A summary of nutritional data per 100g for Tomato, common, raw.
| Energy | 73.0 kJ |
|---|---|
| Protein | 0.6 g |
| Carbohydrate | 3.0 g |
| - Sugars | 2.5 g |
| Fibre | 1.1 g |
| Sodium | 4.0 mg |
Data from the FAO EcoCrop database for Lycopersicon esculentum Mill.
| Family / Taxonomy | Magnoliopsida Asteridae Solanales Solanaceae |
|---|---|
| Life form | herb |
| Life span | annual |
| Habit | prostrate/procumbent/semi-erect |
| Optimal soil depth | shallow (20-50 cm) |
| Optimal soil texture | medium, organic |
| Optimal soil fertility | high |
| Optimal soil drainage | well (dry spells) |
| Optimal soil salinity | low (<4 dS/m) |
| Photoperiod | short day (<12 hours), neutral day (12-14 hours), long day (>14 hours) |
Resources outside Growstuff.