Pseudotsuga menziesii Pseudotsuga menziesii immature cone. Pseudotsuga menziesii growing in 1-gallon containers at a nursery near Seattle, Washington. Pseudotsuga menziesii growing in large containers at a nursery near Seattle, Washington. Pseudotsuga menziesii bare roots. Pseudotsuga menziesii bark. Pseudotsuga menziesii tree growing in a garden near Everett, Washington.