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

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The Optima Lime Range

Over the past 45 years, Optima Agriculture and it's corporate partner Lime Industries, have been researching and developing lime products for the WA market. We understand that no one single product can satisfy all of the pH related challenges in our soils.

  • LimeSand

    LimeSand offers an easily accessible, cost effective option for those looking to neutralise their soil and increase yields without breaking the bank.

  • LimeSand Boranup

    Optima are proud to be able to bring this high quality lime sand resource to the market after 10 years of hard work...

  • Bio-Lime

    BioLime is faster working than regular lime sand and gives you more neutralising bang for your buck.

  • Hi-Cal

    Hi-Cal provides a better growing environment for crops to flourish in.

  • LimeSand Lancelin

    This well known resource is available during peak seasons - minimise downtime with fast loading and fully screened product.

  • CalSap

    CalSap is perfectly formulated to create optimal soil conditions for your crops to thrive in.

  • Furrow Injection

    Optima have created a system that delivers, giving the grower less problems and less downtime at planting.

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)