Salix alba 'Tristis' is a cultivar of the white willow tree, also known as the golden weeping willow. It is a deciduous tree that is known for its striking appearance, with long, narrow leaves that are a light greenish-yellow color and a weeping growth habit. Here is some additional information about Salix alba 'Tristis':
- Size: Salix alba 'Tristis' can grow up to 50 feet (15 meters) tall and 30 feet (9 meters) wide, with a fast growth rate of up to 3 feet (1 meter) per year.
- Climate: It is a hardy tree that can grow in a range of climates, including USDA hardiness zones 2-9.
- Soil: Salix alba 'Tristis' prefers moist, well-drained soil and can tolerate both acidic and alkaline soil types.
- Sunlight: It grows best in full sun to partial shade.
- Uses: Salix alba 'Tristis' is commonly used as a specimen tree or planted near water features such as ponds or streams due to its weeping habit and attractive foliage. It is also sometimes used for erosion control.
- Maintenance: Pruning is necessary to maintain its shape and prevent damage from wind and snow. It is also susceptible to a number of pests and diseases, so regular monitoring is important.
Overall, Salix alba 'Tristis' is a beautiful tree with a unique appearance that can add interest to any landscape.