PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates intense heat and prolonged drought conditions
Watering
Drought-tolerant once established; water deeply but infrequently to avoid waterlogging
Temperature
Extremely cold-hardy; withstands hot, arid summer temperatures without significant stress
Characteristics
- Leaf: Narrow silvery-gray oblong leaves with silvery scales on both surfaces
- Flower: Small, fragrant yellowish-white bell-shaped blooms
- Stem/Bark: Thorny branches with brownish peeling bark; young growth covered in silvery scales
Care Guide
Watering
Water deeply every 7–10 days during establishment; mature plants need minimal supplemental watering
Fertilization
Apply balanced slow-release feed once at bud break. Over-fertilization may lead to excessive vegetative growth and reduced flowering
Eggshell powder topdressing：Crush dried eggshells into fine powder; sprinkle lightly on soil surface to boost calcium levels and improve soil drainagePruning
- Remove dead, damaged, or crossing branches in late winter before new growth emerges
- Thin crowded inner branches to improve airflow and light penetration
- Trim to maintain desired shape; avoid heavy pruning that removes flowering wood
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed non-toxic to cats
Humans: No known toxicity to humans
Garden Uses & Culture
Culture: Symbolizes resilience and adaptability in arid landscapes
Usage: Ornamental shrub, windbreak planting, and wildlife habitat (provides berries for birds)
