Bud Break: The start of our 2025 vintage
What is Bud Break?
As the days grow longer and the chill of winter gives way to spring sunshine, a quiet but magical transformation begins in the vineyard. At Tres Colline, one of the most exciting signs of the season is now on full display: bud break.
Bud break marks the official start of the growing season in the vineyard. After a long winter dormancy, tiny buds on the grapevines begin to swell and burst open, revealing tender green shoots and leaves. These first signs of life are a thrilling sight for any vineyard team — they’re nature’s announcement that the vines have awakened and a new vintage is officially underway.


Why it Matters
Bud break is the first major milestone of the growing season and sets the tone for everything to come. The timing of bud break can impact everything from harvest dates to overall wine quality. A warm, sunny spring helps promote healthy early growth, while a late frost can be devastating to these delicate new shoots. At Tres Colline, our vineyard team monitors weather patterns closely during this time, carefully managing the vines to protect and nurture them through this vulnerable stage.
Terroir in Action
Our estate’s unique mix of forest-fringed hillsides and volcanic soils plays a big role in how and when bud break occurs. Because different vineyard blocks warm up at different rates, we often see bud break happen in waves across the property — a fascinating reflection of our diverse terroir. These microclimates allow us to grow a variety of clones and selections, each responding to the season in its own way.
What Comes Next
Once bud break occurs, the vineyard enters a rapid growth phase. The shoots will continue to lengthen, leaves will unfurl, and soon the clusters that will eventually become our 2025 vintage wines will begin to form. From now until harvest, every step in the vineyard is about guiding that growth and preserving the purity of place that defines every bottle of Tres Colline wine.
Bud break is more than just a seasonal marker — it’s a symbol of renewal, anticipation, and the promise of another beautiful vintage. We’ll be sharing updates throughout the growing season, so stay tuned as we follow the journey from bud to bottle here in the heart of the Willamette Valley.
Cheers to a new beginning.
