Obsidian Vineyard – Donelan Family Estate
- AVA
- Sonoma County
- Decade
- 1970s
- County
- Sonoma County
- Sub-Appellation
- Knights Valley
- Current Owner
- Joe Donelan II, Donelan Family Winery
- Location Notes
-
Franz Valley School Road
- Wineries
-
Donelan Family Winery since 2013
- Description
-
Suspected to be a shot Wente variant on St. George rootstock. 9×6 spacing. Dry- farmed, no irrigation. Spurless quad-cane pruning.
- Phone
- 707 591 0782
- Submitted by
- David Milner
- Certified
