The response I received from the company says they produce their three seasonal varieties from the end of September through the end of December. Since the code dates will all be out by the end of this month, your days left to try the seasonal Silks are numbered.
I’d also asked if they make any other varieties during other times of the year, but there was no mention of it in the response…so I’ll take that as a no.
Regardless, try them now or forever hold your…okay fine, or wait 8 months. Your choice.