These trees (Picea glauca) grow well in protected sites and require well-draining soil. The Black Hills Spruce variety (P. glauca var. densata) offers blue foliage. These trees grow to 50 feet ...

Dwarf Alberta spruce (Picea glauca) naturally grows upright in a conical shape and is a perfect small Christmas tree. There are other living tree varieties that can be permanent houseplants after ...