From Bud to Bottle: A Year in the Life of a Coal River Valley Vineyard
A vineyard never really stops. There is no off-season in the sense that anything is switched off - only a shift from one job to the next as the vines move through their yearly cycle. Here is what that cycle looks like on our hillside above Richmond, month by month rather than just at harvest time.
Winter: Dormancy and Pruning
Through the coldest months, the vines drop their leaves and go dormant - all the energy they built up over the previous season retreats down into the root system. This is when our viticulturist walks every row with secateurs, pruning each vine back to a handful of buds.
Pruning decisions made in winter effectively decide the shape of the coming vintage. Too many buds and the vine spreads its energy too thin; too few and you lose potential fruit. It is quiet, repetitive, deliberate work - and it sets up everything that follows.
Spring: Budburst and Flowering
As the soil warms, tiny green shoots push out from the pruned buds - budburst - and the vineyard turns from bare wood to fresh growth within a matter of weeks. Soon after, delicate flowers appear along each shoot, and this is where the vintage becomes genuinely weather-dependent.
Our site's exposure to spring's north-westerly winds plays its part here too, helping to naturally limit yields by affecting fruit set. It is a harsher process than it sounds, but it is part of why our fruit develops the concentration it does.
Summer: Fruit Set and Veraison
Through summer, tiny green berries form and begin to grow. Canopy management becomes the main job - positioning leaves to give bunches the right balance of sun exposure and protection. Around midsummer, veraison begins: the berries change colour, reds moving from green to purple, whites turning translucent gold.
This is also when the countdown to harvest properly starts. From veraison, ripening can move quickly, and the vineyard team spends more time walking rows and tasting berries than at almost any other point in the year.
Autumn: Harvest
Everything the year has built towards comes down to a short window in autumn, when sugar, acid and flavour all line up at once. Fruit is picked by hand, sorted, and moved to the winery within hours. For a closer look at what that window actually involves, we covered it in What Harvest Season Really Looks Like at Caledon Estate.
Why the Cycle Matters
Understanding this cycle is understanding why cool climate wine tastes the way it does, and why sustainable vineyard practices matter at every stage of it. Every bottle from Caledon Estate carries a full year of decisions - pruning cuts made in July, wind endured in October, canopy work done in January - long before a single grape is picked.
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Want to see the vineyard for yourself? Plan your visit to the cellar door.