The Weeping Blue Spruce (Picea pungens 'Glauca Pendula') is a cultivar of the Colorado Blue Spruce, known for its distinctive weeping or cascading growth habit and its striking blue-gray needles. Here are some key features of the Weeping Blue Spruce:

Form and Growth Habit: As the name suggests, this cultivar has a weeping or pendulous growth habit. The branches gracefully arch downward, creating a unique and elegant appearance. It is often grafted onto a standard trunk to accentuate the weeping form.

Needles: The needles are typically sharp and stiff, as is common with most spruces. The color is a prominent blue-gray or silvery-blue, adding to the ornamental appeal of the tree.

Size: The Weeping Blue Spruce is a slow-growing tree, and its size depends on factors such as growing conditions and care. It generally reaches a height of 5 to 7 feet over many years, making it suitable for smaller gardens or as a focal point in larger landscapes.

Sunlight Requirements: This spruce prefers full sun to partial shade. In full sunlight, the blue coloration of the needles tends to be more intense.

Soil Conditions: It thrives in well-drained soils and is adaptable to various soil types. It generally prefers slightly acidic to neutral soil conditions.

Drought Tolerance: Once established, Weeping Blue Spruce exhibits good drought tolerance. However, regular watering during dry periods is beneficial, especially during the establishment phase.

Landscape Use: The Weeping Blue Spruce is often used as a specimen tree in landscapes, where its unique form and color can be showcased. It can also be incorporated into rock gardens or used as an accent in mixed plantings.

When planting and caring for a Weeping Blue Spruce, consider its specific needs, especially with regards to sunlight and soil conditions. Regular pruning is generally not required for the weeping form. As with any tree, proper care during the establishment phase is crucial for its long-term health and vigor.