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Get our concise guide to argriculture liming products used in WA.

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Years of experience as a farmer

Years of experience as a farmer, along with a major tractor accident, taught me first hand that life on the land can be tough. Keeping up with the latest agricultural practices, products and technologies to ensure that you’re getting the best return possible from your land can be like shooting at a moving target – just when you think you’ve got it in your sights it darts away from you.

I started Optima Agriculture because I realised that the face of Australian agriculture is changing at a rapid rate and producers are in need of innovative, cost effective solutions to the problems that they face. That’s why we’re committed to pioneering new technologies to fight against acidity, salinity, sodicity and other soil based factors that affect productivity.

Helping you grow for the future

This commitment has continued to provide the suite of products Optima has to offer. Optima's lime technology has developed products required to deal with soil constraints where they occur and when they occur. These products have been a result of extensive research, development and investment to enhance the growers choice.

Don’t let outdated practices hold back the true potential of your land – work with us and we can help you grow for the future.

...from Brendan Edwards

What the Farmers are saying

  • Working with Optima Agriculture has helped me learn much more about my soils. I have found their field days to be really worthwhile attending and their staff are knowledgeable...

    Noel Miguel of Beacon, WA

  • We see CalSap as a tool that will help us get a liming effect in the sub-soil quicker...

    Dennis and Paul Turner of Ravensthorpe, WA

  • We persevered until 2015 when we decided to try some CalSap and liquid Phosphate product from Optima last year...

    Clint Della Bosca of Southern Cross, WA

  • After 10 years, I continue to use CalSap as the base of my soil sustainability program, which I use in conjunction with a nutrient management plan...

    Ben Scaravilli of Perth Hills, WA (Apple and Stone Fruit Producer)

  • CalSap is easy to use as a monthly maintenance tool and easy to apply...

    David Phelps of Toongabbie BC & Dundas BC (Greenkeeper)

  • Since incorporating CalSap into our maintenance program we have noticed improved water penetration and a significant drop in sodium and salinity in our latest soil tests...

    Brad Morcomb of Goonawarra, GC (Superintendent)

  • I would recommend CalSap Turf to anyone looking at options for sodium issues...

    Darren Peebles of Bondi Golf Club (Superintendent)

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