This grower is fairly sure of this plant identification.
young COLORADO BLUE pine tree seedling (picea pungens glauca)
plant is approx. 8-15 cm +plastic pot
new grown just starting now .
price is £4 per item ,not for a lot
more quantity available from this plant
Colorado spruce, Blue spruce, Spruce
Picea pungens (Colorado spruce). This species is s vigorous and hardy spruce which produces sharp stiff needles that are green to bluish green. The cones are 3-4 inches long.
You will need to plant in full sun in deep, moist but well-drained, neutral to acid soil.
Specimen. Year-round interest.