Slide Pack 3b Flashcards
Texas High Plains AVA located?
Texas Panhandle near Lubbock to New Mexico
How big is THP AVA?
2nd largest in Texas at 8.8 million acres
THP has highest concentration of grapevines in Texas particularly in Terry County near Brownfield - T or F
True
THP Terroir?
1) Relatively flat high plains at 3,000 ft - 4,000 ft elevation
2) Red sandy clay loam soils over caliche limestone
3) Low rainfall with Ogallala aquifer
Cities in THP?
Brownfield, Plains, Levelland, Lubbock, Plainview
THP highest elevation located?
Along TX-NM border
THP lowest elevation located?
In the East at the edge of the Llano Estacado caprock
THP headwaters for what river?
Brazos
THP soil description?
1) 33 soil types
2) Clay loam, clay, sandy loam and clay sandy loam
3) Clay soils from 1 to 7 ft in depth (4.7 avg) over porous caliche limestone
THP soil pH?
Ranges from acid to alkaline - 6.6 to 8.2 with average of 7.5
THP temperatures??
Range from a low of 5 degrees to 105 degrees
THP GDD?
Ranges from 3,600 to 4,700 but harvest is usually complete in Sept to Oct
THP last frost?
April 1st to April 30th
THP first freeze?
Nov 1st to Nov 16th
THP avg annual precipitation?
12-24 inches with most recent being 6-12 inches
THP Leading Grape Varieties?
1) Cabernet Sauvignon
2) Merlot
3) Tempranillo
4) Mourvedre’
5) Sangiovese
What popular Texas variety missing in THP top varieties?
Tannat
THP whites?
Viognier at sixth with Muscat and Roussanne lower
THP highest yielding per acre?
1) Viognier
2) Roussanne
3) Muscat
4) Primitivo/Zinfandel
5) Mourvedre’
THP average yield?
3.4 tons
When was THP started?
1993
Texas Davis Mountains AVA started when?
1998
TDM AVA located where? And what size is it?
In West Texas Trans Pecos region near Fort Davis with 270,000 acres, just north of Marfa
TDM nickname?
Texas Alps
TDM terroir facts?
1) Texas’s highest and coolest wine growing region
2) High mountainous dessert at 4,500 ft
3) Rocky volcanic hills, silt loam and clay valleys
4) Low rainfall but suffer summer Monsoon-type rains
TDM elevation?
3,500 to 7,900 ft. Highest is to the southwest and lowest to northeast.
How many rivers does TDM have?
Zero
TDM soil description?
1) 5 soil types
2) Silt loam and loam along with areas of clay
3) Shallow soils from 1 to 5 feet over limestone, sandstone and granitic bedrock
TDM pH ranges from?
Acid to alkaline with a low of 4.5 for clay to a high of 7.4 for loams - avg 6.8
TDM has a diurnal shift of 35-40 degrees during growing season. How does this compare to other AVA’s?
Best in Texas
TDM GDD?
Ranges from 4,000 to 4,899. Harvest usually complete in late September to October
TDM average last frost?
April 15th to April 30th
TDM first freeze?
Nov 1st to Nov 15th