In the heart of the Château Cazebonne vineyard, the beginning of spring is marked by a phenomenon that is both poetic and essential: the vine weeps. This evocative expression describes the formation of translucent drops at the ends of freshly pruned canes, resembling tears. Far from being a sign of sadness, this spectacle heralds the vibrant awakening of nature, the first visible manifestation of the vegetative cycle after the winter rest.

The hydrological mechanism of spring and the rising of the sap

These "tears" are actually the raw sap rising from the roots to all the aerial parts of the plant. After several months of winter dormancy, during which the vine has accumulated its reserves, the rise in temperatures triggers this vital process. The vine absorbs water from the soil and the sap then circulates through the woody vessels. It is as if the plant were "rehydrating" itself after a long sleep. This phenomenon is intimately linked to spring and the resumption of the plant's activity.

Timing and observations of the weeping vine

The phenomenon of the weeping vine is particularly visible when pruning has been carried out late, just before this sap rise. This "weeping" is an eloquent testament to the vine's vitality, its ability to regenerate and actively prepare for the coming season. It is the prelude to the bursting of the buds, then to the flowering which will give birth to the future grapes. At Château Cazebonne, we observe this moment with particular attention, seeing it as a pledge of a promising year.

Signs of vitality for the winegrower

From the winegrower's perspective, observing the weeping vine is an excellent indicator of the good physiological health of the vine stock. This means that the root system is active, absorbing the water and nutrients necessary for future growth. The abundance and duration of the weeping can vary depending on the grape varieties, the age of the vine, climatic conditions, and soil type. For instance, soil rich in humus will promote better water absorption.

Myths and realities surrounding the sap

Jean-Baptiste Duquesne, in his book, discusses the decisive impact of spring on the vine. Far from mystical interpretations, the rising of the sap is a purely physiological process, influenced by the warmth of the season and soil moisture. Although other factors such as frosts or insects may affect the general development of the vine, the weeping itself is a direct reaction to pruning and the resumption of root activity. It does not foreshadow coming bad weather or the quality of the harvest, but is a sure sign that the vine is alive and ready to grow and begin its vegetative cycles.

The rigorous work at Château Cazebonne for the revival of Bordeaux's forgotten grape varieties is made possible thanks to the support of enthusiasts who adopt our wines and share our philosophy. We invite you to discover this fascinating story and many others by downloading the digital version of the book "Bordeaux, une histoire de cépages" by Jean-Baptiste Duquesne, to test your knowledge with our oenological quizzes, or simply to explore our cuvées on our online shop.