Coulter Pine - Pinus coulteri (Care, Characteristics, Symbolism, Images)

Coulter Pine

Also known as: Pitch Pine

Named after botanist Thomas Coulter, the coulter Pine is native to the western United States. This somewhat sparse-looking Pinus coulteri grows large pine cones and is popular as an ornamental tree. Native Americans once ate the large seeds.

Scientific classification

Species

Coulter Pine (Pinus coulteri)

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25 m

Plant Height

10 m

Spread

Blue, Green, Gray, Silver

Leaf Color

Brown

Fruit Color

Yellow

Flower Color

Gray, Silver, Blue

Stem Color

Evergreen

Leaf type

15 - 35 ℃

Ideal Temperature

Spring, Summer

Growth Season

Slow

Growth Rate

Images of Coulter Pine

Attributes of Coulter Pine

Growth Rate

Coulter Pine's slow growth rate, manifesting predominantly in Spring and Summer, results in dense needle production, contributing to its emblematic silhouette. Limited height increase offers resistance to seasonal variations. This growth pattern cultivates its hearty trunk girth, emblematic of its resilience.

Distribution of Coulter Pine

Distribution Map

Coulter Pine, a coniferous tree species, thrives natively in the mountainous regions of western North America. It has been introduced and cultivated in parts of northern Africa, expanding its presence beyond its native habitat. Coulter Pine is valued for cultivation in these new ranges, showcasing its adaptability to various environments.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Warm, dry, rocky slopes

Hemisphere Trend Curve

Northern

Sorthern

Culture

Symbolism

Hope, Pity

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Care Guide for Coulter Pine

Every 2 weeks

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Coulter Pine is highly drought-tolerant, thriving in arid conditions with minimal moisture. It requires watering every two weeks and benefits from natural rainfall. As an evergreen, coulter Pine is ideal for xeriscaping due to its resilience in dry climates.

Fertilize: For coulter Pine, apply balanced nutrition fertilizers annually in late winter or early spring using a slow-release formula (1-2 lbs per 100 sq ft). Ensure even distribution away from the trunk to enhance root development and overall vigor, adjusting as needed for maturity and soil conditions.

Pruning: To care for coulter Pine, prune strategically in early to late winter to reduce sap loss. Remove dead or diseased branches and thin dense areas for better air circulation. Avoid disturbing the central leader. Clean tools to prevent infections, promoting the tree's health and growth.

Propagation: Coulter Pine is known for its impressive size and large cones. Propagation involves sowing fresh seeds, stratifying to break dormancy, and planting in well-draining soil with sufficient moisture. Seedlings need bright light and protection from harsh conditions for successful growth.

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