For Lisa Clarke, it's not a bad dilemma.
As Clearview Estate winery's account manager, the past couple of years of ensuring there was enough of their Black Reef Blush ros to cover all the client bases had become challenging as they quickly ran out.
So the winery increased the production of the variety by a third to cater for what she described as a changing landscape of wine drinking.
"Ros is no longer considered just a spring and summer drink - it is being drunk all year round and restaurants and cafes have responded to this change and you'll now continually find it on many wine lists," she said.
That change was underlined by the demand for the variety, and despite greatly upping the volume of the 2014 ros vintage it had all but sold out again.