Why AuStar?

Chemicals Direct produce AuStar, the world's most chemically advanced plant growth regulator delivered to you at the best possible price.

AuStar gets results

The most successful farmers in the world have found the cost vs benefit ratio is best with AuStar. Research has proven that AuStar outperforms all others for mangos and avocados.

Global Experience

Benefit from our global experience and see for yourself how big a difference it will make to your farm.

AuStar insures flowering and fruit quality

Bring the best produce to market every time. Nothing insures flowering and fruit quality like AuStar.

Expert support and advice

Austar has a team of experts with a vast array of knowledge to maximise the results on your farm.

AuStar driven by research

Better farming strategies through world class research and development. Find out how to maximise your profits, contact AuStar today.

Avocado

Austar is now registered by APVMA for Avocado

Avocado

Great news Avocado farmers! Austar is now registered for use on Avocado by the APVMA in Australia.

See the Avocado section of the Fruit types menu for application instructions or CLICK HERE

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PGR's & Avocado - whats all the fuss about residue with fruits?

Avocado

The USDA have legislation stating the fruits that have detectable levels of PBZ above .005 PPM will not be allowed in to the USA. It does NOT state that trees treated with PBZ cannot enter the USA. With the application of AuStar during recommended times there is sufficient time for any residue to degrade hence ensuring detectable limits of PBZ on the fruit are well within the limits.

Read more about PGR's & Avocado - whats all the fuss about residue with fruits?