Hi all, I grow Wachendorfia thyrsiflora in a raised bed which gets only rainfall so gets reasonably dry through summer. It has begun to seed around in a non-invasive way. I can only add my enthusiasm for this as a striking garden plant. I have seedlings of W paniculata which came from Silverhillseeds recently and seedlings of W parviflora which came from an ABA distribution. Cheers , Rob in Tasmania Zone 9 equivalent - 7C maximum day temperature on Monday 6th June !!!