How To Harvest And Store English Walnuts

You can harvest and store English walnuts right from your own backyard with a little patience and good timing.
 
If you’ve been wondering how to harvest and store English walnuts so they stay fresh for months, you’re in the right place.
 
The process is more straightforward than it seems, whether you’re dealing with a single tree or a small orchard.
 
English walnuts are typically ready to harvest in late summer through early autumn, depending on your climate and the specific variety you’re growing.
 
In this post, we’ll walk through exactly how to harvest and store English walnuts the right way, from checking for ripeness to keeping them tasty for the long haul.
 
Let’s dive in.
 

How to Harvest and Store English Walnuts: When They’re Ready

Knowing when to harvest English walnuts is half the battle, so let’s start there.
 
Here’s how to tell your English walnuts are ready for picking.
 

1. Watch the Hulls Split Open

The clearest sign that English walnuts are ready to harvest is when the green outer hull starts to split.
 
This usually happens in late September or early October for most English walnut varieties.
 
Once you see that husk cracking open and peeling away from the shell, it’s go time.
 

2. Check for a Dark, Dry Shell

When the hulls split, peek at the shell underneath.
 
If the shell is dark brown and feels firm, that English walnut is mature and ready.
 
If it’s still pale or soft, give it a few more days on the tree.
 

3. Shake the Tree Gently

When most of the hulls have split, it’s time to harvest English walnuts by shaking the branches.
 
Lay a tarp or sheet underneath first to catch them as they fall.
 
A gentle shake is usually all it takes because ripe English walnuts drop easily once they’re ready.
 

4. Don’t Wait Too Long

If you leave English walnuts on the tree too long, they can get moldy or get snatched by squirrels.
 
So once those hulls begin to open, plan to harvest within a week or two.
 

Steps for Harvesting and Storing English Walnuts

Harvesting is just the beginning; proper handling makes all the difference for storage.
 
Here’s how to harvest and store English walnuts so they keep well.
 

1. Remove the Hulls Promptly

After you’ve gathered your English walnuts, remove the green hulls right away.
 
You can do this by hand with gloves, since the hulls can stain your skin.
 
A sturdy pair of gloves and a bucket make this job much easier.
 

2. Wash and Rinse the Nuts

Once the hulls are off, give your English walnuts a good rinse in cool water.
 
This removes any leftover hull bits and debris that could cause mold later.
 

3. Dry Them Thoroughly

Drying is the most important step when you harvest and store English walnuts.
 
Spread them in a single layer on a screen or rack in a warm, dry, well-ventilated spot.
 
Let them cure for two to four weeks, turning them occasionally so they dry evenly.
 
They’re ready when the shells feel hard and the nut inside rattles slightly.
 

4. Store in a Cool, Dry Place

After curing, transfer your English walnuts to breathable containers like burlap sacks or mesh bags.
 
Keep them somewhere cool and dry, ideally around 32–45°F, and they’ll last for several months.
 
For longer storage, seal shelled English walnuts in airtight bags and freeze them.
 

Common Mistakes When You Harvest and Store English Walnuts

Even seasoned growers trip up sometimes, so here’s what to avoid.
 

1. Skipping the Drying Step

If you store English walnuts before they’re fully dry, they’ll grow mold fast.
 
So don’t rush the curing process, no matter how eager you are.
 

2. Leaving Hulls On Too Long

The longer the hulls stay on after harvest, the more likely your English walnuts will discolor or rot.
 
Remove them the same day you pick if possible.
 

3. Storing in Plastic Bags

Plastic traps moisture, which is the enemy of stored English walnuts.
 
Stick with breathable materials or vacuum-sealed bags for the freezer instead.
 

4. Ignoring Pests

Squirrels and insects love English walnuts as much as you do.
 
Harvest promptly and store your nuts in sealed containers to keep critters out.
 

So, How Do You Harvest and Store English Walnuts?

You harvest and store English walnuts by waiting for the hulls to split, gathering them promptly, and drying them thoroughly before storage.
 
Once cured, English walnuts keep beautifully in a cool, dry spot or the freezer for months.
 
Avoid the common mistakes like skipping the drying step or using plastic bags, and you’ll enjoy your harvest all winter long.
 
Now you know exactly how to harvest and store English walnuts, so go gather your bounty and savor every nutty bite.