Fragrant Sumac (Rhus aromatica)

Fragrant Sumac

Rhus aromatica

Its aromatic leaves release citrusy scent when crushed, a hardy groundcover or shrub. Deciduous flowering shrub; common name: sweet sumac.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; full sun promotes brightest fall foliage color
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Watering Water deeply but infrequently; highly drought tolerant once established
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Temperature Hardy to -30°C; withstands hot, dry summer conditions without supplemental water
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Characteristics

  • Leaf: Trifoliate compound leaves with glossy green summer foliage, turning bright red and orange in fall; emits citrusy aroma when crushed
  • Flower: Small, yellow-green dioecious blooms that emerge before leaves in early spring
  • Stem: Slender brown stems with fine soft hairs on young growth
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Care Guide

Watering

Water occasionally during prolonged dry spells; avoid overwatering

Fertilization

Apply well-composted organic matter once in early spring. Avoid synthetic fertilizers to preserve natural drought tolerance

Eggshell powder topdress:Crush dried eggshells into fine powder; sprinkle lightly around the base of the shrub to boost soil calcium levels without causing nutrient buildup
Pruning
  • Prune in late winter to shape the shrub and remove dead, damaged branches
  • Thin overcrowded stems to improve airflow and reduce disease risk
  • Trim spreading groundcover stems to control growth and maintain desired boundary
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no reported adverse reactions

Humans: No known toxic effects for humans; leaves may be used in herbal teas in small quantities

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental groundcover for erosion control; provides nectar for early spring pollinators; host plant for butterfly larvae