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Purple-flowering Raspberry

Name: Purple-flowering Raspberry
Brand: Akène
SKU: AKE-SEMGR1
Price: 4.99 CAD
Availability: InStock

Common name Purple-flowering Raspberry

Latin name Rubus odoratus

Quantity per packet Minimum 125 seeds

This native shrub combines exceptional ornamental beauty, strong support for biodiversity, and edible fruit production. It is an outstanding choice for ecological gardens and naturalized landscapes.

Product information

Product
identification

Common namePurple-flowering Raspberry

Latin nameRubus odoratus

FamilyRosaceae

TypeShrub

CyclePerennial

Quantity per packMinimum 125 seeds

Code produitAKENE-0043

Product
description

Purple-flowering Raspberry (Rubus odoratus) is a spectacular native shrub distinguished by its large, fragrant, abundant rosy-purple flowers that bloom from June into early autumn. Unlike many other brambles, it is grown mainly for its outstanding ornamental value rather than heavy fruit production. Its lush, deeply lobed, maple-like foliage adds rich texture and a bold natural presence to the garden. Highly attractive to bees, bumblebees, butterflies, and other beneficial insects, it is an excellent shrub for pollinator gardens and naturalistic landscapes.

Easy to grow, Purple-flowering Raspberry thrives in full sun to partial shade and rich, cool, well-drained soil. Its moderate growth allows it to gradually form attractive colonies through suckering, making it well suited to hedgerows, riparian plantings, and ecological restoration projects. Once established, it requires little maintenance and tolerates short dry periods. Its dense foliage also provides valuable shelter for birds and small wildlife.

After its long bloom period, small edible red fruits appear and can be eaten fresh or made into jellies, jams, and syrups. Although less abundant than cultivated raspberries, they add useful edible value while attracting wildlife. Combined with Red Osier Dogwood, Shadblow Serviceberry, Wild Bergamot, and Spotted Joe-Pye Weed, Rubus odoratus creates biodiversity-rich plantings with strong seasonal interest. With its remarkable flowers, decorative foliage, and edible fruit, Purple-flowering Raspberry is one of the most beautiful native shrubs for ecological gardens.

Sowing
guide

Sowing periodSpring after scarification and cold stratification, or autumn

Best time

Spring after the last frost

Sowing depth3 mm (0.1 in)

Spacing / density

1.5 to 3 m (5 to 10 ft)

Germination temperature18 to 22°C (64 to 72°F)

Germination time7 to 21 days

Propagation

Propagate by seed, sucker division, or stem cuttings. Natural suckers provide one of the fastest ways to establish vigorous new plants.

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

ExposureFull sun to partial shade

Soil

Rich, loamy to clay, well-drained soil

Soil pH5.5 to 7.0

Watering

Purple-flowering Raspberry prefers cool soil and regular watering during dry periods. Once established, it tolerates short periods of drought.

Fertilization

A yearly application of well-rotted compost in spring is generally sufficient to support healthy growth and abundant flowering. Organic-rich soils encourage greater vigor and improved fruit production.

Care levelModerate

In spring, remove dead or damaged canes to encourage vigorous new growth. During summer, maintain even soil moisture to support flowering and fruit development. In autumn, remove older canes to control the spread of the colony. Apply organic mulch to conserve moisture and gradually improve soil fertility.

Container
growing

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,
harvest
and garden

Its abundant, long-lasting blooms provide outstanding ornamental value while feeding a remarkable diversity of pollinators. Its edible fruits and lush foliage add even greater ecological interest.

This native shrub combines exceptional ornamental beauty, strong support for biodiversity, and edible fruit production. It is an outstanding choice for ecological gardens and naturalized landscapes.

Garden use

Purple-flowering Raspberry is ideal for wildlife hedgerows, riparian plantings, and pollinator gardens. Its dense foliage provides shelter for wildlife while its flowers support beneficial insects throughout summer. The edible fruits also attract birds, making this shrub an excellent addition to ecological restoration projects and biodiversity-focused landscapes.

Bloom period

June to September

Flower colorRosy purple

Foliage colorGreen

Harvest

July to September

Fruiting

July to September

Wildlife appealPollinators and birds

Size
and facts

Height1.5 to 2 m (5 to 6.5 ft)

Spread1.5 to 3 m (5 to 10 ft)

Growth rateModerate

Hardiness zoneUSDA Zones 3–8

Minimum temperature-40°C (-40°F)

Foliage typeDeciduous

Papillonstrue

Insectes utilestrue

Planting
partners

Good companions

Red Osier Dogwood, Shadblow Serviceberry, Wild Bergamot, Spotted Joe-Pye Weed

Avoid planting with

Northern Blue Flag Iris, Marsh Marigold, Ligularia, Horsetail

Recipe
and 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

When should I sow Purple-flowering Raspberry seeds? +

Seeds can be sown in spring after cold stratification or in autumn to allow natural winter conditions to break dormancy.

Are Purple-flowering Raspberry fruits edible? +

Yes. The fruits are edible and can be eaten fresh or made into jams, jellies, syrups, and other homemade preserves.

Does Purple-flowering Raspberry attract pollinators? +

Yes. Its long-lasting pink flowers attract native bees, bumblebees, butterflies, and many other beneficial pollinating insects.

Can Purple-flowering Raspberry be used in a natural hedge? +

Absolutely. Its dense growth and suckering habit make it an excellent shrub for natural hedgerows and wildlife-friendly landscapes.

Is Purple-flowering Raspberry hardy in Canada? +

Yes. This native shrub is exceptionally hardy and perfectly adapted to Canadian winters and seasonal climate variations.

The availability of our seeds varies depending on seasonal availability, production schedules and supplier inventory. Certain varieties may only be offered for a limited time based on their natural growth cycle, sowing period or available stock. These product pages are designed to help and inspire gardeners in choosing the right seeds for vegetable gardens, flower beds, pollinator gardens, container growing, naturalization projects and sustainable outdoor spaces.