Professional Seed Cleaning

Ensure quality. Every harvest.

A Grain Cleaning Facility Located in Wagin, W.A

Great Southern Seed Works (GSSW) is a family owned and operated grain cleaning facility located in Wagin in the Great Southern of Western Australia.

The team provide the best quality grain cleaning to enhance higher yields, high quality locally produced stockfeeds and great customer service.

How GSSW Can Help You

GSSW specialise in cleaning and grading a wide variety of grain for seed. They also grow, bag and distribute feed grains for the stock feed and poultry market.

Grain Cleaning

Obtain top quality seed and grain.

Grain Marketing

Buying and selling most types of seed varieties.

Stock Feed/Poultry Mix

Balanced nutrition for your stock and poultry.


Grain delivery to CBH or Unigrain.

The GSSW difference.

Australian owned
& operated

Over 30 years
of experience

Customer satisfaction guaranteed

Strict quality

By Farmers, for Farmers

As farmers GSSW found it hard to obtain good quality seed for their cropping programs. Understanding the importance of clean seed they have made it their mission to provide the best grain cleaning service available to farmers and growers in the Great Southern Region and Surrounds.

GSSW handle large volumes of grain with ease and provide options on ways to solve problems growers and farmers may have. Being centrally located in the Great Southern makes their high quality service very available to those who need it.

Get a Free Quote Today

Satisfied Clients

Exceptional Service

Frustration a few years ago with seed cleaners led us to trying Great Southern Seed Works.
The service they have given has been exceptional. With modern cleaning systems, we are guaranteed to get clean graded seed back ready for sowing.
Their operation at Wagin has made seed cleaning a much smoother and easier operation for our business.

Dawson Bradford

Popanyinning, Western Australia

A Service Second to None

Running a cropping and livestock farming business in Wagin, Western Australia it's very important to us that the seed we plant every year is free of any chaff, small or foreign seeds.
We use Bruce and Broc Johnson at Great Southern Seed Works for all of our seed cleaning because the job they do is second to none.
We can rely on the seed being cleaned in a timely manner and to an excellent standard.

Xavier White

Wagin, Western Australia

High Quality Seed

We've been getting all our seed cleaned at Great Southern Seed Works since the business started. Cleaning seed forms a valuable part of our integrated weed management strategy.
The quality of the cleaning job is fantastic, we seed with confidence knowing we're only planting high grade seed which gives the crops a good start.
Bruce and Broc are fantastic to deal with and are always accommodating, a pleasure to do business with.
We'll continue getting all our seed cleaned with GSSW.

Clayton South

Wagin, Western Australia

Contact Information

If you have a question in regards to our services please use the contact form and we'll be in touch as soon as possible.

For a more immediate responce call Bruce or Broc. They would love to hear from you and are ready to help you out.

Business hours are:
7:00 am - 5:00 pm, Mon - Fri
(flexible hours during season)

Get In Touch With Us