Pass seeds are very rare as there is only one producer on the planet. For the time being, he is out of seeds. Pass seeds are grown on large meadows exclusively, using manure fertiliser. As with any crop grown on a large meadow, this means you will need 25 pass seeds. Growth time is 30 days and you will harvest a single pass.
Pass seeds are extremely rare, they're barely ever put on sale- many players state they have not seen pass seeds for sale for many years, some haven't since as far back as 2007.
Season: Fall/AutumnGrowth time: 30 days