The price of some vegetables is tipped to climb after Queensland floods in January wiped out crops.
Australian supermarkets and producers have already warned of shortages and higher prices after floods destroyed farms and orchards, especially around Bundaberg.
Horticulture New Zealand says it is monitoring the extent of the disruption of supplies to New Zealand.
Imported vegetables from Australia such as tomatoes, capsicums and courgettes usually arrive in New Zealand in April and May.
But Horticulture New Zealand said this year that might not happen, meaning supply shortages which would mean a jump in price.