Silver Buffaloberry (Shepherdia argentea)

Silver Buffaloberry

Shepherdia argentea

Silver foliage glows in sun, a tough prairie native. Deciduous shrub; common name: Silver Buffaloberry.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; tolerates intense direct sun and windy conditions common in prairie habitats
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Watering Drought-tolerant once established; water deeply during prolonged dry spells, avoid overwatering to prevent root rot
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Temperature Extremely cold-hardy; withstands hot, dry prairie summers and frigid winter temperatures
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Characteristics

  • Leaf: Silvery-gray, oval, opposite leaves with scaly, fuzzy undersides
  • Flower: Small, yellowish, fragrant dioecious blooms (male and female on separate plants)
  • Fruit: Bright red, tart berry-like drupes produced only on female plants
  • Stem: Slender, silvery-scaled young stems; grayish-brown furrowed mature bark
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Care Guide

Watering

Water deeply every 7–10 days during extended dry periods to support fruit development

Fertilization

Apply balanced slow-release fertilizer once in early spring. Minimal fertilization needed; nitrogen-fixing roots naturally improve soil nutrient levels

Eggshell powder topdress:Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around the base of the shrub in early spring; water lightly to work powder into topsoil
Pruning
  • Remove dead, damaged, or crossing branches in late winter before new growth emerges
  • Thin dense interior growth to improve airflow and light penetration for better fruit production
  • Shape hedgerows annually after flowering to maintain desired height and form
  • Remove suckers to prevent overspreading in formal garden settings
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no known adverse effects from ingestion

Humans: Non-toxic to humans; berries are edible when cooked (raw berries are tart and astringent)

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental silver foliage; wildlife food source for birds; erosion control on slopes; cooked berries used in jams and sauces