PlantFun
Plant Needs
Sunlight
Full sun preferred for abundant flowering; tolerates partial shade in hot, dry climates; withstands windy northern conditions
Watering
Water deeply when the top 5 cm of soil dries out; drought-tolerant once established in outdoor plantings
Temperature
Extremely cold-hardy, surviving temperatures as low as -40°C; avoid prolonged heat above 28°C to prevent stress
Characteristics
- Leaf: Pinnately compound with 5–7 oval, serrated leaflets; dark green upper surface, pale green lower surface
- Flower: Fragrant pink to light rose blooms, 3–5 cm in diameter with 5 rounded petals
- Stem: Densely covered in sharp, straight thorns (acicles) to deter herbivores
Care Guide
Watering
Keep soil evenly moist during bloom period; reduce watering once flowers fade
Fertilization
Apply balanced slow-release fertilizer once in early spring. Use low-nitrogen feed to prioritize flower production over foliage growth
Eggshell powder topdress：Sprinkle finely ground, dried eggshells around the base in early spring; avoid direct contact with stems to prevent moisture buildup and rotPruning
- Prune dead, damaged, or diseased stems in late winter before new growth emerges
- Thin overcrowded branches to improve airflow and light penetration
- Deadhead spent blooms to encourage occasional late-summer reblooms
- Trim back overly long stems to maintain compact, upright form in early spring
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic; no adverse effects from ingestion of leaves, flowers, or hips
Humans: No known toxic effects; rose hips are edible when ripe
Garden Uses & Culture
Culture: Symbolizes resilience and northern wilderness beauty; used in Indigenous North American traditional medicine for minor ailments
Usage: Ornamental garden shrub; ripe rose hips are edible and used to make jams, teas, and syrups
