Credit: Guérin Nicolas ^(messages) | Français : œuvre personnelle.English: own work. | License: CC-BY-1.0

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Bigcone Douglas-Fir (Pseudotsuga Macrocarpa) Native Growing Regions: California

• Category: Gymnosperm
• Genus: Pseudotsuga
• Family: Pinaceae
• Order: Pinales
• Class: Pinopsida
• Division: Coniferophyta
• Duration: Perennial
• Growth Habit: Tree
• Native Status: L48 (N)
• Active Growth Period: Spring
• Allelopath: No
• 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: Moderate
• Foliage Porosity Winter: Moderate
• Foliage Texture: Medium
• Fruit/Seed Color: Brown
• Fruit/Seed Conspicuous: Yes
• Growth Form: Single Stem
• Growth Rate: Moderate
• Height at 20 Years Maximum (feet): 24
• Height Mature (feet): 75
• Leaf Retention: No
• Lifespan: Long
• Low Growing Grass: No
• Resprout Ability: No
• Shape and Orientation: Erect
• Toxicity: None
• Adapted to Coarse Textured Soils: Yes
• Adapted to Fine Textured Soils: No
• Adapted to Medium Textured Soils: Yes
• Anaerobic Tolerance: None
• CaCO3 Tolerance: None
• Cold Stratification Required: Yes
• Drought Tolerance: High
• Fertility Requirement: Low
• Fire Tolerance: Low
• Frost Free Days Minimum: 200
• Hedge Tolerance: None
• Moisture Use: Low
• pH (Minimum): 5
• pH (Maximum): 7
• Planting Density per Acre Minimum: 300
• Planting Density per Acre Maximum: 1200
• Precipitation (Minimum): 12
• Precipitation (Maximum): 40
• Root Depth Minimum (inches): 30
• Salinity Tolerance: None
• Shade Tolerance: Intolerant
• Temperature Minimum (°F): -13
• Bloom Period: Early Spring
• Commercial Availability: Routinely Available
• Fruit/Seed Abundance: Medium
• Fruit/Seed Period Begin: Summer
• Fruit/Seed Period End: Fall
• Fruit/Seed Persistence: No
• Propagated by Bare Root: Yes
• Propagated by Bulbs: No
• Propagated by Container: Yes
• Propagated by Corms: No
• Propagated by Cuttings: No
• Propagated by Seed: Yes
• Propagated by Sod: No
• Propagated by Sprigs: No
• Propagated by Tubers: No
• Seed per Pound: 4140
• Seed Spread Rate: Slow
• Seedling Vigor: Medium
• Small Grain: No
• Vegetative Spread Rate: None

Bigcone Douglas-Fir (Pseudotsuga Macrocarpa)

Pseudotsuga Macrocarpa, or more commonly know as Bigcone Douglas-Fir, is a tree with green foliage and yellow flowers of the genus Pseudotsuga. It has a moderate growth rate and a height of 75 feet at maturity. It’s duration is perennial which means it will grow year after year. It’s active growth period is spring, blooms during early spring and is intolerant of shade. Pseudotsuga Macrocarpa or Bigcone Douglas-Fir‘s floral region is North America US Lower 48, specifically in the state of California.

Tags: Coniferophyta, Green, Gymnosperm, Moderate, Perennial, Pinaceae, Pinales, Pinopsida, Pseudotsuga, Single Stem, Tree

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