Towers, Fields, and Pastures

The fortified houses were defensive structures that emerged as symbols of feudal power: buildings often with towers, constructed both in rural contexts to exercise direct control over the territory, and within medieval villages, where they also served residential and representative functions, expressing the prestige of the owning family.
In the Canavese area, examples such as Torre Pietra originally arose as isolated buildings, to which, over time, smaller and more temporary structures with primarily agricultural functions were added, surrounded by vast expanses of land, the core of feudal property and a center for agricultural, economic, and in some cases probably also military support for valley-bottom villages.
It is vital to consider the economic context that surrounded them.

In the heart of the Western Alps, between 800 and 1500, medieval Europe experienced a period known as the "Medieval Warm Period" which favored agricultural development even at high altitudes. Rising temperatures, combined with population growth and technical innovations such as three-field crop rotation, the use of the iron plow, the harrow, and water mills, made alpine areas highly attractive.
Mountain communities took advantage of a generous ecosystem of land to clear, pastures, water, and timber.
The diet was based on hardy cereals such as rye, barley, and oats, while wheat was reserved for the more fertile valley bottoms. Legumes, fruits (apple, pear, walnut, etc.), and viticulture (e.g., Neretto di Salto) were essential. The chestnut tree, known as the "bread tree," ensured subsistence during winter, while the olive tree—now absent from the Alps and the Po Valley due to the later "Little Ice Age" (1500–1800)—was already widespread in Roman times in the Aosta Valley as well as in Canavese.

The economy was based on transhumance: herds used alpine pastures in summer, allowing valley fields to be used for hay production for winter. This cycle fertilized the soil and provided milk, cheese, meat, and wool.
Humans shaped the landscape with ingenuity, creating stone terraces that made slopes cultivable while preventing landslides and erosion.
Irrigation channels were created with collective water management for meadows and fields.
As early as the 14th century, nobles and communities issued Statutes and Rural Edicts, such as the ancient “statuta Ponti e Vallis” and “Statuta Corgnati et Valpergatum” regulating property, forests, and pasture use, preventing conflicts between communities and ensuring social and environmental balance.

In this context, fortified houses were not only defensive structures but also centers of economic and agricultural control. Their strategic position is still visible today:
Torre Pietra is still surrounded by orchards, vegetable gardens, vineyards, and ancient chestnut groves.
Servino preserves large high-altitude pastures and terraced lands where cereals were cultivated.
Pianei is the center of terraced areas and chestnut woodlands.

Medieval alpine agriculture was a complex system of resilience and cooperation. The fortified houses and the surrounding landscape remain witnesses of a wise balance between humans and nature, a fundamental historical memory for the identity of Canavese.

• Appunti per una storia di Cuorgnè – Mario Bertolotti

• Cambiamenti Climatici sulle montagne del Piemonte – Società Meteorologica Subalpina

• Caseforti Montane nell’alto Canavese. Quale futuro? – Micaela Viglino Davico

• L’uomo del Medio Evo – Fernando Vittorino Joannes