Hot and dry weather events have become increasingly common across Australian wine regions, prompting questions from grapegrowers about the impacts on vine performance and fruit quality and what management strategies might help mitigate negative effects. Sunburn and Berry Damage All grapevine varieties are susceptible to sunburn, though the degree of susceptibility varies with variety and canopy condition. Exposure to high temperatures post-veraison is particularly damaging be

Flowering is one of the most influential stages in a grapevine’s annual cycle—yet it’s often the most overlooked when it comes to nutrition. For growers aiming to improve fruit set, reduce variability, and set the vine up for a balanced season, what happens nutritionally in the few weeks around bloom can determine the success of the entire vintage. Here’s why nutrition at flowering matters, what can go wrong, and how foliar sprays between flowering and veraison provide a reli