Hi.......I need a few grown chia plants for an exhbit in June.....my little seedlings did not work out too well ...thanks !
If I were you just replant your seed they come up pretty quick. I don't know that I have seen this annual species for sale any where.
Salvia columbariae is golden chia, available at Theodore Payne nursery in LA for $4 a packet.
Here is a link that might be useful: Theodore Payne