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PlantSnap
Plant Care
Prickly wild rose
(Rosa acicularis)
Also Known As
Prickly wild rose, Prickly rose, Wild rose, Acicular rose
About This Plant
Rosa acicularis is a deciduous shrub that grows up to 1-2 meters tall with prickly stems and leaves. It produces pink to white flowers with a diameter of 2-5 cm and red hips that are about 1 cm in diameter. The plant blooms from May to July.
Plant Care Instructions
Outdoor Size Range
3-6 feet (0.9-1.8 meters) tall and 2-4 feet (0.6-1.2 meters) wide
Light Requirements
Rosa acicularis prefers full sun to partial shade. It needs at least 6 hours of direct sunlight per day.
Humidity Needs
The plant prefers moderate humidity levels. It can tolerate dry air, but it may benefit from occasional misting.
Fertilizing Schedule
The plant does not require much fertilizer. A balanced fertilizer can be applied in the spring and summer.
Pruning Guidelines
Pruning should be done in the late winter or early spring before new growth appears. Remove dead or diseased wood and shape the plant as desired.
Common Pests and Diseases
Common pests include aphids, spider mites, and Japanese beetles. Diseases that can affect the plant include black spot and powdery mildew.
Indoor Size Range
Not suitable for indoor cultivation
Watering Schedule
The plant needs to be watered regularly, especially during dry periods. The soil should be moist but not waterlogged.
Temperature Range
Rosa acicularis can tolerate a wide range of temperatures, from -40°F (-40°C) to 90°F (32°C). It is hardy in USDA zones 2-7.
Growing Season
The plant blooms from May to July and produces fruit in the fall.
Growing Difficulty Level
Rosa acicularis is relatively easy to grow and maintain.
USDA Hardiness Zones
USDA hardiness zones 2-7
Did You Know?
Rosa acicularis is the provincial flower of Alberta, Canada.
