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Aubergines are ready to pick when they have reached their full size, have a glossy, firm skin, and are still in their immature, seedless stage.
Knowing when are aubergines ready to pick is one of the most important skills for any home gardener, and it’s simpler than you might think.
If you’ve been wondering when are aubergines ready to pick from your own plants, the answer relies on a mix of timing, visual cues, and a little bit of touch.
You don’t want to harvest them too early when they’re bitter and underdeveloped, nor too late when they become seedy and tough.
In this post, we’ll explore when are aubergines ready to pick, the signs to look for, and a few handy tips to ensure you get the best flavour from your crop.
Let’s dive into the wonderful world of aubergine harvesting so you can enjoy them at their peak.
When Are Aubergines Ready To Pick? The Key Signs
The moment when aubergines are ready to pick depends on the variety, but most share the same visual and tactile signals.
You’ll know when aubergines are ready to pick by checking their size, colour, and firmness, which are the three most reliable indicators.
Let’s break down each of these signs so you can confidently harvest at the perfect time.
1. Size Matters for Harvesting Aubergines
Most standard aubergine varieties are ready to pick when they reach about 6 to 8 inches in length, though some Asian types are best picked smaller.
When aubergines are ready to pick, they should look full and plump, not skinny or shrivelled.
Check the specific seed packet or plant tag for your variety’s expected mature size, as this gives you a clear target.
A good rule of thumb is that if the aubergine looks like the ones you see in the supermarket, it’s probably ready to pick.
Don’t wait for them to get enormous, as oversized aubergines often develop bitter flavours and tough seeds.
2. Glossy Skin Is a Sure Sign
One of the easiest ways to tell when aubergines are ready to pick is by observing the skin’s shine.
A ripe aubergine has a vibrant, glossy, and almost mirror-like surface that reflects light beautifully.
When aubergines are ready to pick, their skin will feel smooth and taut, with no wrinkles or dull patches.
If the skin starts to look dull, matte, or slightly wrinkled, that means the fruit is overripe and past its prime.
Overripe aubergines will have hard, bitter seeds and a spongy texture, so you really want to catch that glossy window.
3. Firmness Tells You When Aubergines Are Ready To Pick
Gently press your thumb against the skin of the aubergine to test for ripeness.
When aubergines are ready to pick, they should feel firm but give slightly under pressure, much like a ripe tomato.
If the flesh bounces back immediately and feels springy, that’s a great sign it’s ready for harvesting.
If it feels rock hard and doesn’t yield at all, it’s probably still underripe and needs a few more days on the plant.
Conversely, if your thumb leaves a permanent dent, the aubergine is overripe and will be too soft and seedy to enjoy.
Other Factors That Influence When Aubergines Are Ready To Pick
Beyond the basic visual and touch tests, there are a few other considerations to keep in mind for perfect harvesting.
The time from planting to harvest varies, but most aubergines are ready to pick around 60 to 80 days after transplanting.
Weather plays a big role too, as hot, sunny conditions speed up ripening while cooler spells can delay it.
Let’s look at some additional clues and tips to help you nail the timing every single time.
1. The Calyx and Stem Give Clues
Check the green cap (calyx) at the top of the aubergine where it attaches to the stem.
When aubergines are ready to pick, the calyx should be fresh, green, and tightly attached to the fruit.
If the calyx looks brown, dried out, or starts pulling away from the fruit, that’s a sign the aubergine is past its best.
Also, the stem should be sturdy and hold the fruit firmly, but it should also cut easily with a sharp knife or pruners.
2. Regular Harvesting Encourages More Fruit
Once you determine when aubergines are ready to pick, don’t stop harvesting, as regular picking encourages the plant to produce more.
If you leave mature aubergines on the plant, it signals to the plant that its job is done and it will slow down fruiting.
By picking aubergines as soon as they’re ready, you’ll stimulate the plant to keep flowering and setting new fruit.
This means more delicious aubergines for your kitchen throughout the season.
3. Use the Right Cutting Method
When aubergines are ready to pick, always use a clean, sharp knife or garden shears to cut the stem.
Cut about an inch above the calyx, leaving a small piece of stem attached to the fruit.
Avoid twisting or pulling the aubergine off the plant, as this can damage the stem and the plant itself.
A clean cut also helps the fruit stay fresh longer once you bring it indoors.
Common Mistakes When Deciding When Aubergines Are Ready To Pick
Even experienced gardeners sometimes second-guess themselves when it comes to aubergine harvesting.
Let’s go over a few common pitfalls so you can avoid them and always pick at the perfect moment.
Understanding these mistakes will make it much easier to know when aubergines are ready to pick in your own garden.
1. Waiting Too Long for a Bigger Fruit
Many people make the mistake of leaving aubergines on the plant to grow larger, thinking bigger is better.
But when aubergines are ready to pick, they won’t continue to improve in flavour, they’ll only get more seedy and bitter.
An overripe aubergine loses its sweet, creamy texture and becomes unpleasant to eat.
So resist the temptation to wait, and harvest as soon as the fruit reaches its ideal size and glossiness.
2. Ignoring the Gloss Test
If you skip the gloss test, you might end up harvesting aubergines that are still underripe or already past their prime.
The shine on the skin is one of the most accurate indicators of readiness.
When aubergines are ready to pick, they gleam like polished stones, and this is your best visual cue.
Make it a habit to check the gloss every time you walk past your plants, and you’ll never miss the sweet spot.
3. Not Checking Daily During Peak Season
Aubergines can go from perfectly ripe to overripe in just a couple of days, especially in warm weather.
During peak harvest season, you should check your plants daily to catch fruit right when aubergines are ready to pick.
A quick morning inspection will help you stay on top of things and avoid any unpleasant surprises.
Set a reminder if you need to, but daily checks are the best way to ensure a continuous supply of perfect fruit.
So, When Are Aubergines Ready To Pick?
Aubergines are ready to pick when they have reached their full size, have a glossy, firm skin, and are still in their immature, seedless stage.
The perfect time is when they look shiny, feel springy to the touch, and are about the size specified for your variety.
Don’t let them stay on the plant too long, or you’ll end up with tough, bitter, seedy fruit that’s no fun to cook.
Now that you know when aubergines are ready to pick, you can head out to your garden with confidence.
Happy harvesting, and enjoy all the delicious meals you’ll make with your perfectly timed aubergines.