PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives in open, wet habitats and tolerates occasional shade
Watering
Tolerates waterlogged soils; keep consistently moist during active growth, avoid prolonged dry periods
Temperature
Extremely cold hardy; withstands temperatures as low as -40°C, suitable for cold temperate and boreal regions
Characteristics
- Leaf: Narrow, lanceolate to oblong leaves with serrated margins; gray-green upper surface, pale fuzzy underside
- Flower: Dioecious catkins; male catkins are yellow, female catkins are greenish, appearing before leaves
- Stem/Bark: Slender, flexible twigs; young bark is smooth gray-brown, mature bark becomes fissured
Care Guide
Watering
Keep soil consistently moist; tolerate temporary seasonal flooding
Fertilization
Apply balanced slow-release fertilizer once at bud break. Skip fertilization in nutrient-rich wetland soils to prevent excessive growth
Composted banana peel tea：Compost banana peels for 2–3 weeks to break down nutrients; steep in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations and odorPruning
- Prune dead or damaged branches in late winter before new growth emerges
- Thin overcrowded stems to improve airflow and light penetration through the shrub
- Shape to maintain desired form; avoid heavy pruning during active growing season to prevent stress
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains salicin, may cause vomiting, diarrhea, lethargy, and loss of appetite
Humans: Contains salicin (aspirin-like compound); large ingestion may cause stomach upset, nausea, or dizziness
Garden Uses & Culture
Culture: Symbolizes resilience and adaptability in wetland and cold climate ecosystems
Usage: Erosion control along stream banks; ornamental for naturalized wildlife gardens; provides food for pollinators in early spring
