Plant Names
Rubus odoratus
Purple-flowering Raspberry
Ronce odorante
Synonyms
eastern maple-leaved raspberry
flowering raspberry
Calottes
framboisier sauvage
Plant Characteristics
Bloom Colour: Pink
Bloom Period: Jun - Aug
Max Height: 6.0 feet
Max Width: 12.0 feet (spreads by rhizome)
Light Condition:
More than 6 hours of direct sun a day
More than 2 or 3 hours but less than 6 hours of direct sun a day
Soil conditions:
Tolerates medium soil condition
Lifespan:
Perennial
plants that will come back year after year
Gardener Experience:
Spreads by rhizome
Self-seeding
Landscape Uses:
Suitable for rock gardens
Suitable for rain gardens
Suitable for shoreline rehabilitation
Suitable for school gardens
Can be used as a hedge
Ecological Benefits:
Supports birds
Butterfly host
Keystone species
Tolerates:
Tolerates limestone conditions
Tolerates juglone conditions
Tolerates transplantation
Special Features and Considerations:
Seed and plant distribution status
No seeds available for this plant.
We currently accept seeds for this plant
Fun Facts
Purple-flowering Raspberry has maple-like leaves and showy, rose-purple to pink flowers that appear from late spring through summer. Unlike many raspberries, its stems are thornless, making it much easier to handle in a garden. It's flowers are followed by small, raspberry-like fruits. It spreads readily by suckers and underground stems, often forming large colonies and can quickly outgrow a small perennial bed. It is an excellent choice for woodland edges, naturalized areas, slopes, and large gardens where it has room to spread. Once established, it requires relatively little maintenance.
The large maple-like leaves can become a significant visual feature in the garden. The large foliage and showy flowers make it much more visually dramatic than many native shrubs.
The large maple-like leaves can become a significant visual feature in the garden. The large foliage and showy flowers make it much more visually dramatic than many native shrubs.
Plant Location
Native to Ottawa region: Yes
Distribution according to VASCAN
Ephemeral
Native
Introduced
Excluded
Extirpated
Doubtful
Absent
Thrives in Ecozones
- Atlantic Maritime
- Boreal Shield
- Mixed Wood Plains
Ecological Benefits
Butterflies Supported by Rubus odoratus
-
Automeris io
Io moth -
Chlorochlamys chloroleucaria
Blackberry looper - Arpenteuse des ronces -
Cingilia catenaria
Chain-dotted geometer - Arpenteuse caténaire
Specialized Bees Supported by Rubus odoratus
No bee data available for this plant.
Complementary Plants
- No complementary plants found.
Substitute For Non-Native Plants
- Rosa (Non-native Roses)
- Rosa multiflora (Multiflora Rose)
Sowing Information
Download Seed Envelope Labels (PDF)
- Sowing depth: Sow just below surface
- Sow by January
- Stratification duration: 90 days
- Self-seeding
- Notes: Soak in hot water for 24h.
Harvesting and Seed Sharing
- Harvest start month: July
- Harvesting indicator:
- Berries are ripen and easily fall off or have fallen off
- Harvesting:
- Squeeze berries to extract seeds, wash with soapy water, rinse throroughly
- Seed viability test:
- No test needed before donating
- Packaging measure: A dozen (12) seeds (eyeball)
- Seed storage:
- Air dry in paper bag or open container, for a few days until crisp
- Shake seeds to move them once in a while to prevent molding
- Cultivar: No, you can donate without knowing the source as there are only straight species
- No harvesting video available at this time.
Toxicity Notes
Not known to be toxic to mammals if ingested.
Canadensis