Caltrans > Landscape Architecture Program > TransPLANT > County Index > DEL NORTE County > EcoUnit 263Aa

California Ecological Unit 263Aa
Crescent City Plain

USFS Ecoregions of California 1997

Domain200 HUMID TEMPERATE DOMAIN
Division260 MEDITERRANEAN DIVISION
Province263 California Coastal Steppe-Mixed Forest-Redwood For
Section263A Northern California Coast Section
Subsection263Aa Crescent City Plain

USDA-NRCS Major Land Resource Regions and Areas 1994

LRR1994ANorthwestern Forest, Forage, and Specialty Crop
MLRA19944California Coastal Redwood Belt

Sunset Climate Zones 2001

 Precipitation (in)WinterSummer
ZoneExtentMinAvgMaxAvgSnowSeverityLowestTempFSeverityHiTempAvgGrowDays
11High to Mid-Elevation Desert6595Minimal to ModerateModerately Cold 10.00Moderately Cold 90.00150-215

Selected Seed Specifications

SpecIDSpec TypeMix TypeTaxa CountSum PLS/ft2Spec DetailsSpec Excel
All
3Annual GrasslandAnnGrass2144Spec3 detailsSpec3 XLS
5Perennial GrasslandPerGrass580Spec5 detailsSpec5 XLS
6Perennial GrasslandPerGrass685Spec6 detailsSpec6 XLS
8Mixed Lowland PioneersAnnGrass--PerGrass / AnnForb--PerForb7119Spec8 detailsSpec8 XLS
17Wetland RevegPerGrass-Sedge-Rush / Forb / Shrub6165Spec17 detailsSpec17 XLS
18BiofilterPerGrass-Sedge-Rush / Forb6302Spec18 detailsSpec18 XLS