Double-flowered Zantedeschia question
Sean Zera (Fri, 25 Jan 2013 07:36:22 PST)

I believe random multiple spathes and spadices are pretty common in aroids.
I've seen double spathes in the wild on *Calla* and *Symplocarpus*. Not
sure if anyone's found a genetic double, though.

Sean Z
Zone 6a
SE Michigan