High confidence
Exact registry match — this is a specific TTB COLA record. We found a strong match for this wine.
What to Expect
NINER WINE ESTATES offers a dessert-style red wine made from Syrah, Grenache, and Mourvèdre grapes grown in California. This robust blend is perfect for pairing with rich desserts or as an accompaniment to dishes featuring black pepper or smoked spices. With its deep color and complex flavors, it's both elegant and versatile, ready to elevate any meal.
Original editorial summary © 2026 Encyclopedia of Wine. All rights reserved; may not be reproduced without permission. Registry facts are public TTB data; brand names and label artwork remain the property of their respective producers.
| TTB ID | 18103001000716 |
|---|---|
| Brand name | NINER WINE ESTATES |
| Fanciful name | RESERVE HH SQUARE ROOT |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Syrah, Grenache, Mourvèdre |
| Approval date | Apr 25, 2018 |
| Status | APPROVED |
| Serial number | 18SRHH |
| Permit number | BWN-CA-15034 |
| Producer name & address | NINER WINE ESTATES, NINER WINE ESTATES LLC 2400 HWY 46 W PASO ROBLES CA 93446 NINER WINE ESTATES (Used on label) |
| TTB record | View on TTB COLA Online → |
Official Source
TTB remains the source of record. Wine Grabber links each record back to the public COLA detail when available.
View official TTB record → Related Registry Pages
What would you like to do next?
Wine Grabber is a free public registry. Pick the path that fits you — your choice helps us learn what people come here for.
For wine drinkers
Understand & remember this wine
Scan, understand, save, and learn about this wine.
For wine businesses
Manage & monetize this wine data
Turn labels into clean product records, menus, shelf cards, ecommerce copy, and inventory-ready wine data.
Data sourced from the public TTB COLA Online registry. Wine Grabber is not affiliated with or endorsed by TTB.
Label images are being added for a growing share of records as we harvest them from TTB. Coverage is partial and growing. Coverage & Limitations →