Seeds can be sown in spring after cold stratification or in autumn to allow natural winter conditions to break dormancy.
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Shrub
Rosaceae
Native fruit-bearing shrubs
Flowering Raspberry (Rubus odoratus)
Rubus odoratus
Native shrub with large fragrant pink flowers, decorative foliage, and ecological value for Canadian gardens.
Quantity
Minimum 125 seeds
Exposure
Full sun to partial shade
Hardiness
3 to 8
Difficulty level
Moderate
Discover the plant
Family
Rosaceae
Genus
Rubus
Species
odoratus
Cultivar
Type
Shrub
Cycle
Perennial
Flowering Raspberry (Rubus odoratus) is a remarkable native shrub known for its large fragrant pink-purple flowers, lush green foliage, and long blooming period from June to September. Its deeply lobed leaves provide ornamental texture similar to maple foliage, while its flowers create outstanding seasonal interest. This woody perennial gradually forms attractive colonies suited to natural gardens. Extremely hardy, it combines ornamental value, ecological benefits, and wild beauty in Canadian landscape settings.
Flowering Raspberry (Rubus odoratus) thrives in full sun to partial shade and prefers rich, moist, well-drained soils. Throughout Quebec and Canada, it is especially suitable for natural hedges, streamside plantings, and pollinator gardens. Regular watering during dry periods supports strong growth, especially while establishing. Organic mulch helps retain moisture and gradually improves soil quality. Maintenance remains moderate because this species naturally develops new shoots through spreading growth.
Flowering Raspberry (Rubus odoratus) fits beautifully into ecological gardens, native plantings, and wildlife-friendly habitats. Its flowers attract bees, bumblebees, butterflies, and many beneficial insects. Its small edible red fruits add food value and can be used for jellies, jams, and syrups. It combines well with red-osier dogwood, serviceberry, wild bergamot, and spotted joe-pye weed to create landscapes rich in biodiversity and seasonal interest.
Planting guide
From planting to establishment.
Planting depth
3 mm
Spacing / density
1.5 to 3 m (5 to 10 ft)
Establishment temperature
18 to 22 °C (64 to 72 °F)
Establishment time
Irregular germination after pretreatment; may take several months
Best planting time
Spring after the last frost
Propagation
Seeds, division of shoots, or stem cuttings.
Growing method
Sow seeds after light scarification followed by a period of cold stratification to improve germination. Use a rich, moist, well-drained growing medium and cover the seeds lightly. Place seedlings in bright conditions out of intense midday sun and maintain consistent moisture. Purple-flowering Raspberry thrives in fertile, slightly cool soils and grows well in full sun to partial shade. Once established, this native shrub requires little maintenance and naturally produces numerous suckers, making it an excellent choice for ecological gardens and naturalized landscapes.
Soil and care
The right conditions.
Exposure
Full sun to partial shade
Soil pH
5.5 to 7.0
Hardiness zone
3 to 8
Minimum temperature
-40 °C (-40 °F)
Watering
Regular during dry periods
Soil type
Rich loamy to clay soil, well drained
Fertilization
Well-decomposed compost in spring
Seasonal care
Remove dead stems, maintain moisture, and control spreading shoots as needed.
Container growing
A controlled environment.
Recommended pot size
45 to 60 cm (18 to 24 in)
Purple-flowering Raspberry can be grown in a large, deep container with excellent drainage. Use an organic-rich growing medium and maintain consistent moisture without waterlogging. This native shrub quickly develops into a dense specimen that provides seasonal screening on sunny patios or large balconies. Light spring pruning helps maintain an attractive shape while encouraging vigorous new flowering shoots.
Bloom and dimensions
The complete profile.
Flower color
Pink-purple
Foliage color
Green
Foliage type
Deciduous
Growth rate
Moderate
Bloom period
June to September
Fruiting
July to September
Maximum height
3 m
Maximum width
3 m
Harvest
July to September
Garden associations
What to plant with it.
Good companions
Red-osier dogwood, serviceberry, wild bergamot, spotted joe-pye weed
Avoid planting with
Blue flag iris, marsh marigold, ligularia, horsetail
Ornamental shrub, streamside planting, pollinators, natural garden
From the garden to inspiration.
The small red fruits of Purple-flowering Raspberry are edible and can be enjoyed fresh when fully ripe or transformed into jellies, jams, syrups, and homemade desserts. Although the crop is lighter than that of cultivated raspberries, the berries offer a delicate flavor and contribute to the harvest of native fruits. The fragrant flowers also attract abundant pollinators, helping improve fruit production throughout the garden.
Frequently asked questions
Everything toknow.
Yes. The fruits are edible and can be eaten fresh or made into jams, jellies, syrups, and other homemade preserves.
Yes. Its long-lasting pink flowers attract native bees, bumblebees, butterflies, and many other beneficial pollinating insects.
Absolutely. Its dense growth and suckering habit make it an excellent shrub for natural hedgerows and wildlife-friendly landscapes.
Yes. This native shrub is exceptionally hardy and perfectly adapted to Canadian winters and seasonal climate variations.
Its strengths, naturally.
Safe for pets
Pets
Attracts or supports pollinating insects
Pollinators
Plants that attract butterflies
Butterflies
