Definition

Noun: - A tall evergreen tree (Picea pungens) characterized by its blue-green to silvery-blue needles, dense conical crown when young, and a habit where older trees become more columnar with lower branches that sweep downward. It is native to the Rocky Mountains of the United States.

Usage

The term "Colorado spruce" is used to specifically identify this species of spruce tree, often in botanical, horticultural, and landscaping contexts. - It is commonly planted as an ornamental tree in parks and large gardens. - The term distinguishes this tree from other spruce species.

Examples

• Noun:
  • The landscape design featured a mature Colorado spruce as the focal point.
  • We need to water the young Colorado spruce more frequently during its first summer.
  • The Colorado spruce is prized for its striking blue foliage.

Advanced Usage

• "Colorado blue spruce": A very common variant name emphasizing the distinctive blue hue of the needles. While "Colorado spruce" is the standard name, "Colorado blue spruce" is often used interchangeably in casual and horticultural contexts.
  • The Colorado blue spruce in my yard is even more vibrant than the green variety.

Variants and Related Words

• Colorado blue spruce (n): A synonym emphasizing the blue needle color.
• Picea pungens (n): The scientific (Latin) name for the Colorado spruce.
• Blue spruce (n): A common shorter name, though it can sometimes refer to other cultivars or similar species.

Synonyms

• Blue spruce: A general common name.
• Silver spruce: Sometimes used, referring to the silvery appearance of the needles.

Notes

• The definition "tall spruce with blue-green needles and dense conic crown; older trees become columnar with lower branches sweeping downward" precisely describes its growth habit and appearance.
• It is not typically used in idioms or phrasal verbs, as it is a specific botanical noun.

Noun

1. tall spruce with blue-green needles and dense conic crown; older trees become columnar with lower branches sweeping downward