Western raspberry 'Jewel'

Rubus occidentalis 'Jewel'

European Blackcurrant 'Jewel' (Rubus occidentalis 'Jewel')

#Growth Characteristics

European Blackcurrant 'Jewel' is a vining deciduous shrub native to North America, growing to a height of approximately 1.5 to 2 meters. It bears black berries that can be harvested during the summer. This plant thrives in cool climates and grows even healthier in areas receiving ample sunlight.

#Propagation Methods

'Jewel' is primarily propagated by cuttings or division. For cuttings, pea branches or new shoots are cut in spring or autumn and planted in potting soil such as sand or perlite to allow them to root. Division is a method of separating mature plants and planting them in early spring or autumn.

#Cultivation Methods
 - Soil Preparation: Select a well-drained location and prefer soil with a high organic matter content. 2. Planting: It is best to plant in spring or autumn, maintaining a spacing of approximately 60–90 cm between plants.
 - Watering: Water thoroughly, especially during dry periods, to prevent the soil from drying out easily.
 - Fertilizer: During the growing season, use a compound fertilizer containing a balanced mix of nitrogen, phosphorus, and potassium.
 - Pruning: Pruning in winter promotes healthy branches and fruit production.

#Uses in the Garden

The European Black Raspberry 'Jewel' offers the joy of harvesting fruit in the garden and creates a natural boundary when planted as a border plant or near a fence. Additionally, its unique black berries and fresh leaves can provide a focal point in the garden.

#Important Pests and Control Methods
 - Diseases: It is susceptible to fungal diseases (powdery mildew, rust, etc.). Maintain distance between plants to ensure good air circulation and use fungicides if necessary.
 - Pests: Aphids and strawberry weevils can be problematic. Control pests by using natural enemies or applying registered insecticides appropriately.
 - Prevention: Manage the plants to ensure healthy growth through regular watering, pruning, and fertilizing at the appropriate times.

Through these methods, you can successfully cultivate and manage the European raspberry 'Jewel'.

Plant Family	Rosaceae
Height	60~90cm
Spread	60~90cm
Colors	red, black
Bloom Period	May~June
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-35°C

Western raspberry
Rubus occidentalis

Odoratus raspberry
Rubus odoratus