Harvesting tomatoes at the right moment is the difference between a crop that tastes superb and one that is tough, bitter or bland. Pick too early and you lose flavour; pick too late and you lose texture, and the plant slows down. This guide covers when to harvest tomatoes — the signs that tell you when one is ready, how to pick it without damaging the plant, the best time of day to harvest, how often to check, what happens if fruit is left too long, and how to store the harvest, both for a few days and for months. The timing below uses the published range for this crop, 60–85 days to maturity, which varies by variety, climate and soil, so treat it as a guide and judge each plant by what you can see and feel.
Tomatoes are a vegetable in the Solanaceae family, with tender cold tolerance and high water needs. They need full sun and are usually start indoors. Knowing those basics helps you judge harvest time, because a plant that has been watered evenly and grown in the right conditions ripens evenly, while a stressed plant ripens unevenly and often disappoints. Keep a simple note of when you sowed and when you first picked — after one season you will have a record far more useful than any general guide. As with all the timings in this guide, these are broad published ranges, not exact dates for your garden, so check your local extension service for your area.
Tomatoes at a glance
| Detail | Guidance |
|---|---|
| Days to maturity | 60–85 days |
| Family | Solanaceae |
| Category | vegetable |
| Cold tolerance | tender |
| Water needs | high |
| Sun | full sun |
| Soil pH | 6.0–6.8 |
| Spacing | 24–36 inches |
| Sowing | start indoors |
If you are still growing this crop, the growing guide for tomatoes covers soil, spacing, water and care in full, and the Zone 13 page for tomatoes covers timing in a frost-free climate. The harvest date calculator can help you work out roughly when a sowing should be ready, and the vegetable yield estimator helps you plan how much to grow.
Signs that tomatoes are ready to pick
The best harvest decisions are made with your eyes and hands, not with the calendar. Days to maturity is a useful starting point, but weather, variety and watering all shift it, so learn the signs for this crop and check plants regularly once the harvest window opens. For tomatoes, the signs are:
- Full colour: A tomato is ready when it has reached the full colour of its variety — deep red, pink, orange, yellow or purple, depending on what you planted — with colour spread evenly over the whole fruit, including the shoulders near the stem.
- Slight give: Hold the fruit gently and press it very lightly. A ripe tomato yields just a little under your thumb, like a firm peach. A rock-hard tomato is not ready; a very soft or wrinkled one is past its best.
- Glossy skin: Ripe tomatoes develop a smooth, slightly glossy skin. Dull, matte fruit is usually still ripening, while split or cracked skin means it should be picked and used straight away.
- Easy release: A ripe tomato comes away from the vine with a gentle twist and lift. If you have to tug hard, leave it another day or two.
- Fragrance: A ripe tomato smells warm and tomatoey at the stem end. Unripe fruit has almost no scent at all.
The single most useful habit is to check plants every day or two once the first fruit starts to ripen, and to pick a test fruit if you are unsure. One test tells you more than a week of guessing. Taste it, look at it, feel it — and then pick the rest of the row at the same stage. If the test fruit is not ready, leave the row alone for a few days and test again. Over a season you will learn to read this crop at a glance, and harvesting will become quick and confident.
How to pick tomatoes without damaging the plant
Hold the fruit in your palm, grip the stem just above it with your other hand, and twist gently until it separates, or snip the stem with clean secateurs or scissors, leaving a short piece of stem attached. Never pull straight down, which can tear the vine and damage the truss. Carry a basket or trug rather than a bag, and set fruit down gently — a bruised tomato spoils fast. Pick in the cool of the morning when the fruit is firm and cool.
Whatever the crop, the rules are the same: use clean, sharp tools, support the plant while you pick, pick in the cool of the morning when the produce is crisp, and never yank or tear. A clean cut heals fast; a tear leaves an open wound that disease can enter, and a damaged plant produces less for the rest of the season. Keep your tools clean between plants, wash your hands before handling food, and put harvested produce in a clean basket or trug rather than on the soil, where it picks up dirt and pests.
Best time of day and how often to pick
Pick in the morning, after the dew has dried but before the heat of the day, when the produce is cool, crisp and full of water. Produce picked in the heat of the day wilts fast and does not keep as well. Check plants every day or two once fruit starts colouring, and pick each fruit as it ripens. Regular picking encourages the plant to set and ripen more fruit, and in a frost-free climate like Zone 13 a healthy plant can keep producing for months.
Regular picking is not just about getting the best flavour — it is also how you keep the plant producing. Most fruiting vegetables slow down or stop setting new fruit when mature fruit is left hanging, because the plant has done its job. Picking regularly tells the plant to keep flowering, and in a frost-free climate that can mean months of extra harvests from the same plants.
What happens if tomatoes are left too long
Left too long, tomatoes soften, split (especially after rain or heavy watering), attract fruit flies and birds, and can fall and rot on the ground. Overripe fruit also slows the plant down, because the plant puts energy into finished fruit instead of new flowers. Fruit left on the vine in very hot weather can develop sunscald — pale, papery patches on the exposed side.
The cost of leaving produce too long is not just one spoiled fruit. An over-mature fruit left on the plant can slow the whole plant down, attract pests that then move on to healthy fruit, and spread disease from rotting tissue. A daily or every-other-day check is the cheapest insurance in the garden: it takes a few minutes, and it catches problems while they are still small. If you do find over-mature fruit, remove it promptly — compost it if it is diseased, and use it in cooking if it is simply past its best.
How to store tomatoes
Keep ripe tomatoes at room temperature, stem-side down, out of direct sun, and eat within a few days. Never refrigerate a fresh tomato unless it is fully ripe and you need to slow it down for a day — cold dulls the flavour and makes the flesh mealy. Unripe fruit picked at the end of a flush will ripen on a kitchen counter, and putting it in a paper bag with a banana speeds the process.
A glut is easy to deal with: cook tomatoes down into sauce, soup or passata and freeze it in portions, or freeze whole cherry tomatoes on a tray before bagging them. Drying and bottling are also options where your local food-safety guidance allows it — follow tested recipes from your local extension service rather than improvising.
A good rule for storage is to sort the harvest as you pick it: the best produce keeps longest, so store the firm, unblemished fruit and eat the damaged or softest pieces first. Check stored produce regularly and remove anything that softens or spoils, because one bad piece can spoil the rest. Label anything you freeze or dry with the crop and the date, so you know what you have and when to use it.
Succession sowing and continuous harvest
In a frost-free zone you can sow or transplant a new batch every few weeks for a near-continuous supply, staggering varieties with different maturity times. Because tomatoes take 60–85 days to maturity, work back from the cooler months, when fruit sets best, and keep a second, later planting ready to take over as the first plant tires.
Succession sowing is the answer to the two most common harvest problems: a glut followed by nothing, and a crop that finishes all at once. Sow or plant a little, often, rather than a lot at once, and you will have a steady supply instead of a feast and a famine. Keep notes on what you sowed and when, so you can repeat the timing that worked and adjust the timing that did not.
Common harvesting mistakes
- Picking fruit while it is still hard and pale green and expecting it to taste like a vine-ripened tomato — it will ripen, but the flavour will never be as good.
- Refrigerating fresh tomatoes, which dulls flavour and texture.
- Pulling fruit off the vine instead of twisting or snipping, which tears the plant and opens wounds to disease.
- Leaving split or damaged fruit on the plant, where it attracts pests.
Most harvesting mistakes come from the same place: guessing instead of looking, and leaving the garden alone for a week at the critical moment. A short daily check, a test fruit when you are unsure, and picking little and often will avoid nearly all of them.
Frequently asked questions
How do I know when a tomato is ripe?
Look for full, even colour for the variety, a slight give when pressed gently, glossy skin and an easy release from the vine. Tomatoes take 60–85 days to maturity, so use that range as a rough guide and judge each fruit by colour and feel, not by the calendar alone.
Should I pick tomatoes before they are fully ripe?
You can pick at the breaker stage, when the first blush of colour appears, and let them finish ripening indoors — useful if birds or splitting are a problem. Fully vine-ripened fruit tastes best, though, so pick fully ripe whenever you can.
Why are my tomatoes splitting?
Splitting usually follows uneven watering — a dry spell followed by heavy watering or rain. Mulch well, water evenly and deeply, and pick fruit as soon as it colours to reduce the risk.
How long will fresh tomatoes keep?
At room temperature, a few days. Eat the softest first, cook any that are starting to wrinkle, and freeze or cook down a glut rather than letting it spoil.
Can I grow tomatoes year-round in Zone 13?
Zone 13 is frost-free, so plants can live and produce for a long time, but fruit sets best in the cooler months. Plant a main crop for the cool season and use heat-tolerant varieties for the hot months.
Related guides
For more harvesting help, browse the guides hub, plan your next sowing with the planting calendar, and try the harvest date calculator and the vegetable yield estimator. If you are growing in a frost-free climate, the Zone 13 page for tomatoes and the growing guide for tomatoes are the best next reads. And as always, check your local extension service — local advice beats any general guide for your soil, your weather and your varieties.