I'm a big fan of dry Rosés, but have never seen a dry rosé kit. Anyone ever tweak the ubiquitous White Zinfandel/Merlot or other "blush" kits to be dry? How did you like the results?
Vineco's Ken Ridge Classic White Merlot is rated as sugar code 0. I haven't opened one of these boxes since 2007 (when I last ran a store), and it did not have a sweetening pack (ie F-pack). I haven't tried it, but some of the customers seemed to like it.
I'd look for one that is intended to be off-dry or only a little sweet. The rather sweet kits might have an acidity level that won't work in a dry style wine.
Read the description on their website and it sounds great! Also, Cheeky Monkey has a dry Syrah rosé. Unfortunately, the sole online retailer I found for KenRidge/Cheeky Monkey products in the US charges $120+ (not including shipping) for these 10L kit, while I can get most other brands 10L kits for 1/2 that price.