Administration Manager:Deb JohnstonEmail: hello@spv.org.auMobile: 0418 921 593Post: 34 Taylors Road, Cashmore VIC 3305 Download the Seed Buyer's Guide Search for a Grower Advertise in the Guide View Current Advertisers Buy Sizing Templates Or, use our contact form … When you purchase Victorian Certified Seed Potatoes, you are purchasing a quality product with inbuilt vigor and the ability to perform. Every seed tuber has been grown under a well established system for ensuring that crop vigor and health are passed onto the purchaser, and that risk of crop failure is minimised.