Chateau Los Boldos was founded in 1991 and is situated 100km south of Santiago in the foothills of the Cachapoal Andes. Working with a portion of old vines originally planted in 1948, their focus from an early stage has been on the production of premium wines. The estate has been transformed since being purchased by Sogrape in 2008. Renowned soil scientist and viticultural consultant Pedro Parra (of Clos des Fous) was brought in to assess the plots and match the right variety to the different soils around the estate. The type of rootstock, planting density, orientation and the frequency of irrigation were all within Pedro’s remit, and the results – significantly improved grapes – are now being seen in the wines, especially since Victor Arce, previously of Perez Cruz, joined as winemaker in 2015.
Los Boldos has 170 hectares of vineyards which benefit from a Mediterranean climate. Clear, bright skies during the summer and a high diurnal temperature range are ideal for growing fruit that maintains fresh acidity while ripening to perfection. The nearby Cachapoal river also moderates temperatures, while stony alluvial soils in the vineyard ensure low yields. Los Boldos makes wine exclusively from their own vineyards, therefore controlling everything from grape to bottle. The wines for the Grande Réserve range are produced with hand-harvested grapes sourced from vineyards planted in the early 2000's.
2015 saw relatively high temperatures throughout the year. This required well-judged picking dates and careful winemaking in order to maintain acidity and ensure freshness in the wines.
The Merlot grapes were macerated for 25 days in stainless steel tanks, with fermentation taking place at temperatures between 25-28°C. The wine underwent malolactic fermentation, and was then aged for 10 months in French oak prior to bottling.
This wine is ruby red in colour, with youthful hues. Bright aromas of red fruits, plums and raspberries are complemented by spicy notes and toast aromas from its time in oak. On the palate, it has soft tannins and good length.