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You know almonds are ready to pick when the hulls begin to split open and reveal the hard shell inside.
That’s the most reliable sign, and it’s the one commercial growers watch for every single season.
But knowing when almonds are ready to pick isn’t just about spotting a crack in the hull, it’s about timing, weather, and a few simple tests you can do right in your orchard.
If you’ve been wondering when almonds are ready to pick on your trees, you’re in the right place.
In this post, we’ll walk through the visual cues, the texture checks, and the exact window when almonds are ready to pick so you never harvest too early or too late.
Let’s dig into the details and get your harvest spot-on.
When Almonds Are Ready to Pick: The Key Signs
The simplest answer to when almonds are ready to pick is when the hull splits open naturally.
This split, called hull split, usually happens in late summer, anywhere from August to early September depending on your climate and almond variety.
But hull split isn’t the only clue, and you should combine it with a few other checks to be sure when almonds are ready to pick.
1. Look for the Hull to Split Open
The hull is the outer green leathery layer that surrounds the shell.
As the almond matures, this hull begins to dry out and crack along the seam.
When you see that crack running down the side of the hull, it’s a strong indicator that almonds are ready to pick.
The split usually starts at the tip and works its way down, and once it’s open about a quarter of an inch, your almonds are ready to pick.
If the hulls are still tight and green with no visible crack, the almonds aren’t ready yet.
2. Check the Shell Color Inside
Once you spot the hull split, peel back the hull and look at the shell underneath.
When almonds are ready to pick, the shell should be a tan or light brown color, not green or pale.
If the shell still looks greenish or feels soft, give the tree more time.
The shell color change is a direct sign that the almond kernel inside has finished maturing.
This is one of the most reliable ways to know when almonds are ready to pick because it tells you about the internal maturity, not just the outer appearance.
3. Test the Kernel for Firmness
You can also do a simple squeeze test with your fingers.
When almonds are ready to pick, the kernel inside the shell should be firm and solid.
If you press on the shell and it feels soft or gives easily, the almond is still immature.
A mature almond shell feels hard like a small pebble, and you shouldn’t be able to dent it with your thumbnail.
This firmness tells you the kernel has filled out completely and is ready for harvest.
4. Watch for the Hull to Dry and Crack Further
A few days after the initial hull split, the hull will start to dry out even more and pull away from the shell.
When almonds are ready to pick, the hull should feel dry and papery, not juicy or sticky.
In some varieties, the hull will open so wide that you can see the entire shell clearly.
That’s your ultimate green light.
If you shake the branch gently and a few almonds fall to the ground, that’s another sign almonds are ready to pick.
Natural drop is a strong indicator that harvest time has arrived.
How to Confirm When Almonds Are Ready to Pick With a Taste Test
Beyond the visual cues, there’s one more practical way to confirm when almonds are ready to pick.
Crack open a few almonds from different parts of the tree and taste the kernels.
When almonds are ready to pick, the kernel should taste sweet and nutty with no bitterness.
If the kernel tastes rubbery, bland, or has a slightly green flavor, they’re not ready yet.
The kernel should also fill the shell completely, leaving very little air space.
If there’s a gap between the kernel and the shell, that means the almond dried out too much on the tree, so you’ve waited a bit too long.
For most home growers, the ideal window is when the hull just begins to split, and the kernel is still slightly moist but fully formed.
What If You Pick Almonds Too Early?
If you harvest before almonds are ready to pick, you’ll notice the kernels are small, shriveled, and difficult to remove from the shell.
Early-picked almonds also have a higher moisture content, which makes them prone to mold during storage.
They won’t develop their full flavor either, and you’ll be left with a disappointing crop.
That’s why it’s so important to wait for the hull split and the firm kernel test.
What If You Wait Too Long?
On the flip side, if you leave almonds on the tree past the point when almonds are ready to pick, the hulls will dry completely and fall off.
The exposed shells can then get sunburned, which darkens the kernel and gives it a bitter taste.
Overripe almonds are also more likely to be attacked by insects, like navel orangeworm, which can ruin the crop.
So timing really matters, and you want to aim for that sweet spot right when hull split first appears.
Environmental Factors That Affect When Almonds Are Ready to Pick
The exact date when almonds are ready to pick can shift from year to year.
Hot and dry weather speeds up maturation, so almonds will be ready to pick earlier in the season.
Cool or wet weather delays the process, meaning you’ll be waiting a little longer.
Your local climate and the specific almond variety you’re growing also play a big role.
Nonpareil almonds, for example, tend to mature earlier than varieties like Carmel or Mission.
Check your tree’s hulls regularly once you hit late summer, and you’ll catch the signs when almonds are ready to pick.
So, How Do You Know When Almonds Are Ready to Pick?
You know almonds are ready to pick when the hull splits open, the shell turns tan, the kernel feels firm, and the taste is sweet and nutty.
Those four signs together give you a clear answer to the question, how do you know when almonds are ready to pick.
The hull split is your primary indicator, so start checking your trees daily once you see the first crack.
Combine that with the shell color and kernel firmness tests, and you’ll never miss the harvest window.
When almonds are ready to pick, you’ll see it, feel it, and taste it.
So grab a few nuts from your tree, do your checks, and enjoy the reward of perfectly timed almonds.
Happy harvesting, and here’s to a bumper crop of sweet, crunchy almonds this season.