Western Australian grown.

Our premium conventional whole walnuts (in the shell) are so versatile and can be enjoyed raw, toasted, roasted or even candied. You can add walnuts to many of your favourite recipes, such as salads, breads, dips, muesli and more. They’re also delicious in cookies, cakes and homemade walnut butter.

✓ Award-winning walnuts

✓ Premium quality

✓ Not treated with methyl bromide

✓ Australia-wide delivery

✓ Sustainably farmed

Whole or ‘in-shell’ walnuts (also known as ‘unshelled’ walnuts) refer to walnuts that still have the kernel encased in the shell. This added barrier or shell works as a shield to keep the walnut extra fresh for a longer period of time.

Where Can I Buy Walnuts in the Shell?

Our Australian walnuts in shell (whole) can be purchased from our online shop. Simply click on your chosen product above, select the weight/quantity you’d like and proceed to our easy online payment system.

Our raw walnuts in shell are available (retail) in 1kg pouches, or in 10kg boxes.

Alternatively, if you’re looking for local whole walnuts (in shell) near you, please find your local supplier. Our supplier list is constantly growing. If you are a retailer searching for bulk walnuts in shell (wholesale), please visit our Wholesalers  page.

In addition to our premium in-shell walnuts, we also offer organic in-shell (whole) walnuts . We also produce and sell premium (non-organic) shelled walnuts  and  organic shelled walnuts .

Why Choose Omega Walnuts?

Omega Walnuts are proud to be a family run farm. We take the upmost care and joy in growing and nurturing our premium fresh whole walnuts from our Western Australian orchards.

The climate of the South West region of WA provides the optimal conditions for our trees to flourish and with over 10,000 trees, Omega Walnuts is notably the largest grower of organic walnuts within Australia.

We are fortunate that codling moth does not exist in WA. This means that, unlike imported unshelled walnuts, our nuts do not have to be treated with methyl bromide – a product that is prohibited from general application).

Come harvest time at Omega, our walnuts are freshly picked and then packed and stored immediately in prime conditions to preserve their freshness.

The end result is a crunchy, fresh nut that is sweet and creamy.

✓ Freshly picked

✓ Packed & stored immediately

✓ Not treated with methyl bromide

✓ Award-winning nuts

✓ Sustainably farmed

Our nuts have twice won a WA Delicious Award.

You can rest assured that when you buy whole walnuts from Omega Walnuts, you are buying a quality product from a reputable WA company.

How to Store Unshelled Walnuts

At Omega Walnuts, it’s our top priority that all our unshelled/in-shell walnuts retain their fresh creamy taste and crunch for your satisfaction.

In order to do this, our walnuts are promptly picked and packed on site using our proven and unique method that minimises damage to the protective skin (pellicle) of the kernel within the shell.

Whole walnuts in a shell can stay fresh for up to 18 months or more when they are stored correctly and will retain their high levels of omega oils.

As soon as you open your box or bag of walnuts in shell, we recommend that you place them in an airtight container and store them in the fridge or cool-room.

When frozen, they can remain fresh for several years.

Health Benefits of Unshelled Walnuts

The health benefits of walnuts are extensive, especially when they are raw and unpasturised.

Every fresh Omega walnut is full of nutrient-rich antioxidants, including omegas 6 and 3 (with the balanced ration of no more than 4:1).

According to numerous studies, walnuts boast a long list of health advantages, including:

✓ Rich in antioxidants

✓ High in Omegas 3 & 6

✓ Good for the brain

✓ Heart healthy

✓ Mood boosting

✓ Support a healthy digestive system

✓ Reduce inflammation

✓ Immune boosting

✓ Plant-based protein

✓ Naturally gluten-free

✓ GMO-free

✓ Keto, paleo & vegan-friendly

With their high content of iron, calcium, potassium and zinc and superior levels of fibre, walnuts have been proven to boost metabolism and assist with weight loss (when consumed as part of a balanced diet).