Vallone produces wines from Puglia, the sun-soaked region at the heel of Southern Italy. The winery's portfolio centers on indigenous grapes—Negroamaro and Malvasia Nera—that thrive in the region's warm, maritime climate. Vereto Salice Salentino Rosso, a pure Negroamaro expression, and Vigna Flaminio Brindisi Rosso, a blend of Malvasia Nera, Montepulciano, and Negroamaro, represent the winery's focus on Puglian terroir. Both wines have been assessed by major critics including Wine Spectator, Wine Advocate, and Decanter. The portfolio also includes Vigna Castello, a Merlot and Cabernet Sauvignon blend that demonstrates the winery's range across international varieties. Puglia's deep red wines are characterized by ripe fruit, structured tannins, and the mineral imprint of limestone soils—qualities reflected in Vallone's offerings.