PlantFun
Plant Needs
Sunlight
Prefers full sun; tolerates partial shade in hot climates and withstands coastal wind exposure
Watering
Water deeply when the top 5 cm of soil dries out; drought tolerant once established
Temperature
Hardy to -20°C, tolerates cold winters and warm, dry summer conditions
Characteristics
- Leaf: Narrow, linear to lanceolate leaves with silvery-grey pubescence on both surfaces
- Flower: Yellowish male catkins and greenish female catkins, appearing prior to leaf growth
- Stem: Slender, flexible branches with silvery, downy bark when young
Care Guide
Watering
Maintain consistent soil moisture during active growth; avoid waterlogging
Fertilization
Apply balanced slow-release fertilizer once at bud break. Avoid over-fertilization to prevent excessive soft growth
Eggshell powder topdress：Crush fully dried eggshells into fine powder; sprinkle lightly around the base in early spring to boost soil calcium and improve drainagePruning
- Prune dead or damaged branches in late winter before new growth emerges
- Thin overcrowded inner branches to improve airflow and light penetration
- Shape to maintain desired form immediately after flowering to avoid removing next year's catkin buds
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; salicin content may cause vomiting, diarrhea, lethargy, and loss of appetite
Humans: Contains salicin; ingestion of large amounts may cause mild gastrointestinal upset
Garden Uses & Culture
Culture: N/A
Usage: Ornamental coastal shrub, windbreak planting; traditional medicinal use of bark for mild pain relief
