Description
Jewel Black Raspberry (Rubus occidentalis ‘Jewel’)
USDA Growing Zones: 4–8
Jewel black raspberry is a top-performing cultivar known for its large yields, excellent fruit quality, and adaptability across a wide range of growing conditions. Often considered one of the best black raspberry varieties for home and commercial growers alike, Jewel combines vigor, productivity, and disease resistance in a hardy, manageable plant.
This summer-bearing raspberry produces robust, upright canes that typically grow 3 to 5 feet tall. Jewel is a floricane type, meaning fruit is produced on second-year canes. The plant blooms in late spring with clusters of small white flowers, followed by heavy clusters of glossy black berries in early to mid-summer. The fruit is medium to large in size, with a deep, rich flavor that’s sweet, slightly tart, and perfect for fresh eating, baking, preserves, and freezing.
Jewel black raspberry thrives in USDA zones 4 through 8, making it suitable for much of the United States, especially in regions with cold winters and warm, sunny summers. It prefers full sun and well-drained, slightly acidic soil. Consistent watering is important, particularly during dry spells and while the fruit is forming.
The canes are relatively thorny but manageable and benefit from being trained along a trellis or support system to maximize airflow and ease of harvest. Regular pruning is essential—remove spent floricanes after fruiting and thin out weaker new canes in late winter or early spring to improve productivity.
Jewel shows good resistance to common raspberry diseases like anthracnose and cane blight but still benefits from proper spacing, airflow, and sanitation to reduce fungal risks.
Known for its reliable yields and outstanding berry quality, Jewel black raspberry is an excellent choice for gardeners looking to grow a flavorful, high-performing black raspberry with proven results year after year.
