Why this matters

Seeds are the single most direct way to introduce a new plant — and its pests and diseases — into a country, so Australia controls them about as tightly as anything a traveller can carry. The rules also exist to keep out khapra beetle, one of the world's worst stored-grain pests: any seed that could host it is banned outright, no matter how it is packaged.

The category is broader than people expect. It is not just garden seed packets — spice seeds, raw nuts, decorative pods, seed-bead jewellery, and dried flower arrangements all count. Get it wrong and the penalties are serious: undeclared seeds have drawn infringement notices in the thousands of dollars.

Restrictions

  • Seeds for planting are allowed only when commercially packaged and labelled with the full botanical name (genus and species), and only if the species is on Australia's permitted list. Many species are prohibited, and most now require a phytosanitary certificate from the exporting country.
  • Khapra beetle host seeds are banned regardless of packaging or paperwork.
  • Cleanliness matters. Seeds must be free of soil, live insects, pods, fruit pulp, and other plant or animal material.
  • Hidden seeds still count. Souvenirs, jewellery, ornaments, dried arrangements, and "seed bombs" are all declarable.

Non-compliant seeds are exported or destroyed at your expense. Declaring is what protects you — undeclared seeds risk an infringement notice on the spot.

What the official guidance says

The Department of Agriculture, Fisheries and Forestry and the Australian Border Force treat seeds as a high-risk biosecurity good. Seeds for sowing must clear Australia's import conditions — permitted species, full botanical labelling, and usually a phytosanitary certificate — before they can enter, and khapra beetle hosts are prohibited. Whatever the form, the standing advice is the same: declare anything containing seeds on your Incoming Passenger Card, and let the biosecurity officer make the call. A declared item that turns out to be prohibited is simply taken; an undeclared one is treated very differently.