Our take

STEL+MAR Rosé

GSW Score82/ 100

Shoppers like it. A mechanical score from 1 shopper rating on the store listing, checked Aug 12, 2026. It sits in the top 93% of the 514 wines we have scored, measured against the shelf on Sep 16, 2026. How we score

Style
Rosé wine
Size
750ml
Region
California
Shelf barcode
0628176930060
STEL+MAR Rosé bottle
Vendor listing image · stored in the Grocery Store Wine image archive

Our take

What we make of this bottle

In our September 2026 checks, what this California rosé cost depended on which store was selling it, and the lowest shelf figure we saw was $11.99. The crowd side of the story is short: the number of shoppers who have scored it on the store listing stands at 1, and the score showing there is 3 out of five, a first impression, not a settled reputation.

The winery supplies the fullest account. STEL+MAR says it is family run and majority owned by women, and that the fruit for its California wines comes from sustainably farmed vineyards on the Central Coast and the North Coast. The rosé itself comes in a 750 ml bottle. The most we saw it listed at in those September 2026 checks was $28.99.

STEL+MAR's own product page fills in the blend behind the color: 34 percent Barbera, 33 percent Syrah and 33 percent Petite Sirah, finished at 12.7 percent alcohol. The producer ferments it in the same redwood tanks it uses for its reds and ages it six months in American oak, describing the result as “playful, dry, and perfect for relaxed afternoons,” its own words, and backing the claim with a number: the tech sheet reports “Just 1g sugar.” Winemaker Phil Zorn, who built the Waterstone brand before starting STEL+MAR, sources the fruit from the winery's Sonoma and Lodi vineyards. Two industry names have weighed in beyond the winery's own account: Wine Spectator listed the bottle among its “Label to Watch” picks, and Wine Enthusiast named it a “Best Buy.”

Our call: this suits a shopper drawn to a stated blend and a producer that backs its own claims; STEL+MAR names the exact grape mix, states the winemaking, and points to a low sugar reading behind its “dry” description, and two industry outlets have flagged the bottle on their own. Pass if you weigh a crowd of shoppers over a producer's account; the single rating on our record is one shopper's impression, not a track record.

More from the desk.

Related bottles with a written overview and a public evidence file.

The prices we checked

Dated store checks, not a promise about your store.

The regular price can vary by store and date.

From the producer

Ownership / sourcing

STEL+MAR says it is a family run, majority female owned winery that sources its California wines from sustainable vineyards on the Central and North Coasts.

Research status

What we are still checking

Our overview above draws on the dated store feed, shopper ratings, our region and grape research, and any sourced producer facts. We are still working to confirm the current release, the full producer record, and the bottle itself, and we update this page as we learn more.

Region guideCalifornia

A little background helps this bottle make sense.

Getting to know California.

California on the label is useful provenance but weak detail about place. For these wines, sourcing disclosure, blend construction and house-style consistency carry more decision value than a generic climate paragraph.

The place

What the name means

A state-level appellation, broader than an individual American Viticultural Area. It permits a multi-region blend and does not by itself identify one climate or soil.

Weather

How grapes grow here

The state spans cool maritime zones and hot inland valleys. A California designation alone does not reveal which conditions shaped the fruit.

Soil

What lies under the vines

At state scale, sourcing and house-style construction matter more than any single soil story.

How large the region is

Reusable question
Which counties or AVAs supplied the blend, and did that mix change by release?

Places within the region

Resolution limit
County, AVA and vineyard claims begin only when the release names them.

Where this information comes from

Store listing
Price, package, product identifier, and shopper rating. Checked Aug 10, 2026.
Barcode
The shelf barcode shown here is computed from the store product identifier. It has not been checked against a bottle.
Method
Every price, rating and fact here is a dated observation. How we check.

Report a correction or bottle mismatch.