I did a search online and found three seed companies in the U.S.
selling this seed, and several in the U.K.
Here is just one:
http://www.kitchengardenseeds.com/cg...t&_category=12
..
When in doubt, try Google!

Betsy

jan wrote:
I have planted the bright ligths chard and many other varieties but I like
Perpetual Spinach the best. Still looking for the seeds if anyone can help.
JAN