pearblossom vineyards

Vineyard Overview

pearblossom vineyards


pearblossom vineyards

Planted Area

29.05 acres




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9292 cook underwood rd.
underwood, WA, 98651


310 422-6600

Everyvine Rating

Not rated

Everyvine has not yet collected enough information about vineyards growing this grape varietal to publish significant results. Learn more...

Information about the planted areas of this vineyard

Grape Profile

Grape Details

Varietals: Grüner Veltliner, Pinot Noir, Gewürztraminer, Riesling
Vine Age: 11 years (average)
Wine Regions: Columbia Gorge

Vineyard Size

Planted Area: 29.05 acres

Wine History

There are currently no known wines associated with these grapes. Edit the vineyard blocks to add wines.

Farm Certifications

These blocks do not have any farm certifications

Land Profile


Elevation1325.03 ft.
Slope4.8% (2.73°)
AspectSouthwest (206.62°)

Solar Radiation

Average Radiation TotalWH/m2
Growing Season135312.32

Climate Indices

Index Name
Growing Degree-Days1490.63
Huglin Index1510.91
Biologically Effective Degree-Days935.05

Temperature & Rainfall

AverageHi °FLow °FRain in.
Growing Season68.943.79.76
For more detailed information about the topography, climate, and soil of the vineyard blocks that grew these grapes, click on the individual blocks in the block list.

What's Available

No winegrapes or bulk wine sourced from this vineyard are currently available...

About Market Listings
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Block List

Planted Areas of this Vineyard (7)

  1. Block: 1 (17.74 acres)
    Grape: Grüner Veltliner
    1313.03 ft. | Xerorthents, Chemawa
    View block details
  2. Block: 2 (4.23 acres)
    Grape: Pinot Noir
    1316.96 ft. | Chemawa
    View block details
  3. Block: 3 (0.59 acres)
    Grape: Gewürztraminer
    1328.57 ft. | Chemawa
    View block details
  4. Block: 4 (2.8 acres)
    Grape: Grüner Veltliner
    1344.1 ft. | Xerorthents, Chemawa
    View block details
  5. Block: 5 (0.55 acres)
    Grape: Grüner Veltliner
    1316.67 ft. | Chemawa
    View block details
  6. Block: 6 (1.74 acres)
    Grape: Riesling
    1322.18 ft. | Xerorthents, Chemawa
    View block details
  7. Block: 7 (1.4 acres)
    Grape: Gewürztraminer
    1333.71 ft. | Chemawa
    View block details

About pearblossom vineyards

Underwood Mountain, 1250' southern exposure, dry farmed

Edit History

Want to change something? Edit this vineyard


Vineyard-ID: 119960
Created Date: Unknown
Edit History: View Edit History of this Vineyard

Edit Permission

Locked: Only the owner may edit this vineyard

Contact-Us if you would like to request the ability to edit this vineyard

Data Notes and References


Farm Certifications: See the certifications page to learn more about the farm certifications Everyvine tracks.
Soil Horizon: Bedrock value set to "-" is not available. Available water capacity units are cm/cm.
Solar Radiation: Area Solar radiation has been calculated in watt hours per square meter (WH/m2)
Topography: Topography values are averaged over the block area. Aspect is expressed in positive degrees from 0 to 359.9, measured clockwise from north.
Growing Season: For use in various statistical averages, Everyvine defines the vineyard growing season as the period April 1st to October 31st.


The vineyard data presented here is most often sourced from the public data sources listed below. However, Everyvine also accepts data from vineyard owners who often have even better data they have collected themseleves.

If you have more accurate data on a vineyard go to: Data Submission page.

Topography: Topographic and solor radiation calculations are based on 1/3 arc-second (approx. 10m) elevation models. Data provided by U.S. Geological Survey (USGS), EROS Data Center, National Elevation Dataset,, 1999
Climate Indices: Calculations based on methodologies described by Gregory Jones and John Gladstones. See the following:
  • Jones, G.V, Duff, A.A., Hall, A., and J. Myers (2009). Spatial analysis of climate in winegrape growing regions in the western United States.” American Journal of Enology and Viticulture, in Press Spring 2010.
  • Gladstones, J. (1992) Viticulture and environment (Winetitles: Adelaide).
Month Climate Averages: Monthly and annual temperature and rainfall values based on 30-arcsec (800m) normals for the climatological period 1971-2000. Data provided by PRISM Climate Group, Oregon State University,, October 31,2008
Soil: Soil data is collected from the following sources:
  • SSURGO: Soil Survey Staff, Natural Resources Conservation Service, United States Department of Agriculture. Soil Survey Geographic (SSURGO) Database. Available online at
  • STATSGO2: Soil Survey Staff, Natural Resources Conservation Service, United States Department of Agriculture. U.S. General Soil Map (STATSGO2). Available online at
  • Web Soil Survey: Soil Survey Staff, Natural Resources Conservation Service, United States Department of Agriculture. Web Soil Survey. Available online at
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