Accepted Symbol
PSMEG
Symbol
PSMEG
Scientific Name
Pseudotsuga Menziesii Var. Glauca
Common Name
Rocky Mountain Douglas-fir
Category
Gymnosperm
Genus
Pseudotsuga
Family
Pinaceae
Family Symbol
PINACE
Family Common Name
Pine Family
Ecology and Taxonomy Data
Orders
Liliales
Subclass
Liliidae
Class
Liliopsida
Division
Magnoliophyta
Superdivision
Spermatophyta
Subkingdom
Tracheobionta
Kingdom
Plantae
Itis Tsn
42750
Duration
Perennial
Growth Habit
Forb/herb
Native Status
L48 (N), AK (N), CAN (N)
Morphology/Physiology
Active Growth Period
Spring and Summer
Bloat
None
C N Ratio
High
Coppice Potential
No
Fall Conspicuous
No
Fire Resistance
No
Flower Color
Yellow
Flower Conspicuous
No
Foliage Color
Green
Foliage Porosity Summer
Dense
Foliage Porosity Winter
Dense
Foliage Texture
Medium
Fruit Color
Brown
Fruit Conspicuous
No
Growth Form
Single Stem
Growth Rate
Moderate
Height At Base Age
25
Maximum Feet
110
Height
No
Mature Feet
No
Known Allelopath
Long
Leaf Retention
No
Lifespan
None
Low Growing Grass
No
Nitrogen Fixation
Conical
Resprout Ability
None
Growth Data
Adapted To Coarse Textured Soils
Yes
Adapted To Medium Textured Soils
Yes
Adapted To Fine Textured Soils
No
Anaerobic Tolerance
Low
Caco3 Tolerance
Medium
Cold Stratification Required
Yes
Drought Tolerance
High
Fertility Requirement
Medium
Fire Tolerance
None
Frost Free Days
65
Hedge Tolerance
None
Moisture Use
Medium
Ph Minimum
5.9
Ph Maximum
7.2
Planting Density Per Acre
300
Maximum
1200
Precipitation Minimum
22
Precipitation Maximum
45
Root Depth
26
Minimum Inches
None
Salinity Tolerance
Intermediate
Shade Tolerance
-32
Reproduction Data
Bloom Period
Mid Spring
Commercial Availability
Contracting Only
Fruit Seed Abundance
High
Fruit Seed Period Begin
Summer
Fruit Seed Period End
Fall
Fruit Seed Persistence
No
Propogated By Bare Root
Yes
Propogated By Bulbs
No
Propogated By Container
Yes
Propogated By Corms
No
Propogated By Cuttings
No
Propogated By Seed
Yes
Propogated By Sod
No
Propogated By Sprigs
No
Propogated By Tubers
No
Seeds Per Pound
38080
Seed Spread Rate
Slow
Seedling Vigor
Medium
Small Grain
No
Vegetative Spread Rate
None
Sustainibility Data
Berry Nut Seed Product
No
Christmas Tree Product
No
Fodder Product
No
Fuelwood Product
Medium
Lumber Product
Yes
Naval Store Product
No
Nursery Stock Product
No
Palatable Browse Animal
Low
Palatable Graze Animal
Low
Palatable Human
No
Post Product
No
Pulpwood Product
No
Veneer Product
No