What payment methods do you accept?

Our shopping cart accepts Visa & Mastercard plus PayPal including pay in 4. Alternatively, we can arrange for an invoice to you direct, also with other payment options including bank transfer, via PayID or Swift.

What is the shelf life of NGI products?

When stored in normal circumstances at less than 35 degrees Celsius:

Shelf Life for our fish-based Liquid Plant Boosters is…
Unopened: At least 2-4 years.
After opening: 6 months to 2 years.

Shelf Life for our Dry Plant Boosters (powder & granule)…
No expiry date.

Shelf Life for our fish – based Liquid Animal Supplements is…
Unopened: At least 1 – 2 years.
After opening: 6 to 12 months.


Where can I buy NGI products?

Most people buy online direct and take advantage of free freight for orders over $20. There are a few resellers in Australia and USA.

  • Most resellers are gardening enthusiasts who have tried NGI’s flagship product UGF 6-in-1 and have been so impressed that they now resell
  • A number of more conventional retailers/suppliers also stock NGI products including produce suppliers and nurseries.


Are NGI products sold on Amazon or eBay?

Not presently.


Do you ship outside Australia?

Yes, typically freight is calculated at checkout, otherwise feel free to contact us for a quote.


How/When/How Often… do you apply NGI Plant Boosters?

Please refer respective product pages for more information.


How/When/How Often… is recommended for SELVITA Animal Supplements?

Please refer respective product pages for more information.