Flowering Purple Raspberry – Eastern Thimbleberry

Rubus Odoratus

The flowering purple raspberry, scientifically known as Rubus odoratus.
I like to refer to as the Eastern Thimbleberry.
This unique plant is celebrated for its striking purple flowers, vibrant foliage and of course…….
Delicious raspberries.
Which are in the shape of a dome or thimble.

Characteristics of the Eastern Thimbleberry

Similar to the western states and their thimbleberry.
The Purple Flowering Raspberry is characterized by its large, serrated leaves.
Delicate, cup-shaped blooms.
And the fruits are red like raspberries and domed shape
Different to the regular raspberry cone shape fruits.

Thimbleberry

Rubus odoratus is native to the eastern regions of North America
It thrivies in moist woodlands, forest edges, and clearings.
Its growth pattern has ability to reach heights of 3 to 5 feet.

The shrub often spreads through its root systems, making it an effective ground cover in suitable environments.
The fruit produced by Rubus odoratus is a small, aggregate berry, resembling a thimble, thus earning its common name.
These edible berries are not only enjoyed by humans but also provide sustenance for various wildlife.

Its vibrant flowers seem to go on forever throughthe summer season.
Everytime we look there are more new flowers.
Which means new berries.
Since each flower will grow a fruit. Plants are great like that.

Did I mention that the flowering purple raspberry is a native plant.
Yes!
It’s native to the eastern provinces of Canada.
From Nova Scotia to Ontario.

Cultivating and Caring for Eastern Thimbleberry

It is a beloved perennial that thrives in any conditions.
Eastern thimbleberries prefer full to partial sunlight.
But….
I’ve seen them growing below a forested covered canopy of large trees.
Ideally choosing a location that receives at least 4 to 6 hours of sunlight daily is best.
This exposure enhances blooming and fruiting, allowing the plant to flourish.

Regarding soil, Rubus odoratus thrives best in loamy, well-drained soil enriched with organic matter.
Good drainage is crucial, as overly soggy soil can lead to root rot.
Don’t let it sit in a wet boggy place.

Of course, regular watering is important during the growing season.
Particularly when the plant is establishing its roots or setting fruit.
As the plant matures, applying mulch can help retain soil moisture while suppressing weeds.

You can plant the raspberry approximately 3 to 4 feet apart.
Prune and remove dead or weak canes each year to allow for healthier new growth.