96 points Robert Parker's Wine Advocate - You just can't beat the purity of the bouquet here: cherries, red licorice, blue flowers and currants. It's all stunning. Il Marroneto's 2015 Brunello di Montalcino opens to a light garnet color with faint ruby highlights. The wine never veers from its lanes, sticking to an absolutely traditional and fresh expression from the appellation. It offers a lean to medium-weight mouthfeel with radiant fruit flavors--think pure cherry fruit. Fruit is harvested from a five-hectare parcel at 300 meters above sea level with calcareous sand and Galestro soils. These conditions lead to the aromatic intensity of the wine, and that's the main takeaway in this classic vintage. There is a moment of softness that expands quickly over the palate. These results are graceful and gorgeous. Some 23,569 bottles were made. This wine was bottled in June 2019, and it hit the market in January 2020. This is another set of amazing wines by Alessandro Mori. Like in the unforgettable 2010 vintage, these expressions from 2015 stand out for their extreme purity.
95 points Wine Spectator - There is an inherent sweetness to this red, courtesy of the ripe strawberry and cherry fruit, complemented by mineral, tobacco and wild herb notes, balanced by a backbone of dense, refined tannins. Shows fine balance and length.
94 points Decanter - Il Marroneto sits just north of the town of Montalcino. Owner Alessandro Mori explains that the soil here is predominantly marine sand with micro-minerals from the coast, giving a floral rather than fruity expression. He uses botti (large oak casks) only for ageing, with some dating back to the 1970s - though it must be said that the cellar here is fanatically clean. The 2015 rings through with purity and clarity and is indeed decidedly mineral and floral-driven. Sweet earth, dried violets and lavender complement an underlying core of cherry and raspberry. The palate is tangy and saline with lots of substance, flavor and depth. Wonderfully textured with grainy tannins that escalate across the palate.
94 points Vinous - Very lively red. Aromas of raspberry, blood orange and herbs. Sneaky concentration and complexity to the very pure flavors of red berries, blood orange and herbs. Tight with firm tannins on the clean, steely finish.
94 points Wine & Spirits - This is taut and lively, its crunchy red-berry flavors reflecting the freshness of the estate’s position high on Montalcino’s northern slope. Concentrated yet light on its feet, with peppery spice notes, it’s an exciting Sangiovese from a warm vintage.
17.5/20 points Jancis Robinson - Tasted blind. Just mid ruby. Sweetly perfumed strawberry and cherry fruit. Elegant, almost ethereal fruit, but growing in stature on the finish and with bags of gorgeous, coating tannins. Long and aromatic, just not piling it very high at the moment, but with a full spread on the finish.