Rugosa Rose care — light, water, toxicity and hardiness
Rugosa Rose (Rosa rugosa) wants full sun and a drink about every 7 days once established. It is hardy in USDA zones 2 to 7. It is safe to have around pets.
| scientific name | Rosa rugosa |
|---|---|
| family | Rosaceae |
| category | shrub |
| plant type | perennial |
| light | full sun |
| water cadence days | 7 |
| mature height cm | 180 |
| min zone | 2 |
| max zone | 7 |
| frost tolerant | true |
| toxic to pets | false |
| toxic to humans | false |
| edible | true |
How often should I water Rugosa Rose?
Salt- and disease-proof; big hips; suckers.
Who eats it
Palatable to browsing animals such as deer: low. Palatable to grazing animals: low. Palatable to people: no.
What it needs
Its shade tolerance is high. Its moisture use is medium. Its drought tolerance is high. It wants at least about 34 inches of rain a year. Above roughly 60 inches of annual rain it struggles. It tolerates soil down to pH 5.5. It tolerates soil up to pH 7.5. Its fertility requirement is medium. Adapted to coarse, sandy soils: yes. Adapted to medium, loamy soils: yes. Adapted to fine, clay soils: no. Its tolerance of waterlogging is low. It needs at least 140 frost-free days. Its salt tolerance is low. Its tolerance of chalky soil is medium. Its fire tolerance is medium. Fire resistant: no. It has been recorded down to -33°F. It suppresses neighbours chemically: no.
How it grows
It grows as a rhizomatous form. Its growth rate is moderate. Its lifespan is long. It puts on most of its growth in spring and summer. It spreads by seed at a slow rate. It spreads vegetatively at a moderate rate. It resprouts after damage: yes. Coppices: no. Its tolerance of hedging is low. At maturity it reaches about 5.0 feet. By twenty years it is about 5 feet. Its roots go down at least 14 inches. Its shape is semi-erect. It holds its leaves through winter: no.
What it looks like
It blooms in mid spring. The flowers are red. Conspicuous in flower: yes. The foliage is green. The foliage texture is coarse. In summer the canopy is dense in porosity. In winter it is moderate in porosity. Fall colour: yes. The fruit or seed is red. Fruit begins in spring. Fruit finishes by fall. It fruits high. The fruit persists on the plant: yes. The fruit is conspicuous: yes.
Growing more of it
Propagated by seed: yes. Propagated by cuttings: no. Propagated by container: yes. Propagated by bare root: yes. Propagated by bulb: no. Propagated by corm: no. Propagated by tubers: no. Cold stratification required: yes. Seedling vigour is medium. Commercial availability: routinely available.
Source: Drafted from US Cooperative Extension horticulture guidance; pending HUMAN-05 review (issue 280) · ASPCA Toxic and Non-Toxic Plant List · 2026-09-02