Stonecroft produces wines from Hawke's Bay, New Zealand's premier warm-climate region. The winery's portfolio centers on Bordeaux and Rhône varieties suited to the region's conditions. The Ruhanui Merlot–Cabernet Sauvignon blend anchors the range, built on the structure and depth that Cabernet and Merlot achieve in Hawke's Bay's terroir. Syrah performs with particular distinction here: both the Reserve and standard bottlings demonstrate the variety's capacity for richness and complexity in the region. Decanter, Wine Advocate, Wine Enthusiast, Wine Spectator, and Falstaff have all assessed the winery's output, reflecting its standing among prestige critics.