Black spruce (Picea mariana) is a slow-growing, narrow, coniferous evergreen native to cold North American boggy, wetland areas (zones 2-6). Reaching 30-50 feet tall, it thrives in full sun, tolerates acidic, wet soils, and is vital for pulpwood, Christmas trees, and reforestation. Its distinguishing features include short, dark, bluish-green needles, small cones, and a spire-like crown.

• Soil/Moisture: Prefers moist, acidic soils (peat and muck), often found in bogs or swamps, but can adapt to drier, rocky, or sandy sites.
• Light: Prefers full sun (8+ hours) but is highly shade tolerant.
• Resilience: Tolerates poor, waterlogged, or permanently frozen ground. 

• Size: Generally 30-50 feet high and 8-12 feet wide. In nutrient-poor bog environments, it may appear stunted and much smaller.
• Lifespan: Commonly lives for 100+ yes 

• Landscaping: Sometimes used in landscaping for narrow, vertical, or "spire-like" structure.
• Environmental: Excellent for wetland restoration and soil erosion control due to its shallow root system.
• Wildlife: Provides habitat and food for wildlife, particularly spruce grouse.
• Distinguishing Feature: Seeds often stay in cones at the top of the tree, opening after fires to regenerate.