Description
Raspberry Cascade Delight (Rubus idaeus)
Raspberry ‘Cascade Delight’ is a summer-fruiting raspberry from the Rosaceae family, bred in the USA and known for its large, sweet fruit and strong tolerance to heavy or poorly draining soils. Supplied as a loose pack of 25 bare-rooted canes, this floricane variety produces a single main mid-season crop on second-year canes, featuring large, conical berries that are glossy, firm, and hold well after picking. The fruit is well-suited for fresh eating, preserving, and baking.
Plants grow to approximately 1–1.75 metres high and 50 cm wide, with tall, upright canes that are nearly thornless and benefit from light support to improve harvesting and airflow. They are suitable for garden beds, fruiting hedges along fences or trellises, or large containers.
‘Cascade Delight’ performs best in cool, temperate and arid climates. Like most floricane raspberries, it benefits from exposure to a winter chill, which supports proper bud development and strong fruiting in the following season.
When to Plant
Plant from winter to early spring while the plant is dormant. Avoid planting in frozen or waterlogged soil. If you cannot plant immediately upon receiving, store the canes in a cool, dry place and plant as soon as possible to avoid stress.
Where to Plant
Plant in a permanent position with full sun to part shade, either in the ground or in a pot, ensuring good airflow and well-drained soil. In hot regions, afternoon shade is beneficial to protect the leaves and fruit. Choose a site sheltered from strong winds to prevent cane breakage and stress. While more tolerant of heavy soils than most raspberries, avoid areas that remain waterlogged.
Soil Requirements
‘Cascade Delight’ thrives in rich, moist soil and is more tolerant of heavier or moisture-retentive conditions than most raspberries. For best results, ensure:
• pH: Moderately acidic to near neutral, ideally with a pH between 5.5 and 6.5. It can tolerate up to 6.8.
• Drainage: While more tolerant of damp soil, it’s still best to avoid prolonged waterlogging. Improve structure with organic matter if needed.
• Enrichment: Enrich the soil with well-rotted compost or aged manure to improve fertility and moisture retention.
Training
Raspberries need support due to their long, flexible canes. A trellis, wire, or fence works well in both garden beds and large pots.
As the first-year canes, called primocanes, grow, tie them to one side of the support. These canes do not fruit in their first season, but prepare to produce the following year. Once they reach 1.2–1.5 metres tall, tip-prune just above a node to encourage side shoots, which will help boost next year’s harvest.
In their second year, these canes become woody floricanes and carry the main summer crop. Tie the new primocanes to the opposite side to keep fruiting and non-fruiting canes organised and easy to manage in a continuous cycle.
How to Plant
• Soak the canes in a bucket of water for up to an hour before planting to rehydrate the roots and help them establish more easily.
• Dig a hole large enough to allow the roots to spread out comfortably. Position the cane so the crown is just below soil level, no more than a few centimetres deep.
• Space plants about 40–60 cm apart within the row to allow them to form a productive hedgerow while maintaining airflow. Leave 1.5 metres between rows to ensure easy access for maintenance and harvesting.
• Fill the hole with soil and firm it in gently. Water thoroughly and apply mulch around the base, avoiding direct contact with the crown.
Growing in Pots
If planting in a pot, choose one that is at least 40 cm deep and wide with good drainage, and fill it with a premium potting mix enriched with compost or organic matter. Follow the same planting and care steps as for growing in the ground. Plant only one cane per pot to reduce overcrowding, allow adequate airflow, and ensure the plant has enough space to develop a strong root system.
Care and Maintenance
• Watering: Keep the soil consistently moist, especially during spring and summer when plants are actively growing. Always water at the base to avoid wetting the foliage. While Cascade Delight is more tolerant of heavier soils than most raspberries, the soil should not remain waterlogged.
• Feeding: In early spring, apply a complete fertiliser such as fish emulsion, blood and bone, compost or well-rotted manure to support strong cane and root growth. A light summer feed with a high-potassium fertiliser such as tomato food or sulphate of potash can help support fruit development and overall plant health, particularly in pots. No feeding is needed in autumn. In winter, apply compost and mulch to nourish the soil and protect the roots from temperature extremes.
Harvesting
‘Cascade Delight’ produces one main crop each summer on second-year canes. Fruit ripens mid-season, depending on your local climate. Pick berries when they are fully coloured, plump and come away easily from the cane. Harvest every few days in the cool of the morning for the best flavour and shelf life. With firm flesh and excellent texture, Cascade Delight is ideal for fresh eating, desserts, preserving and freezing.
Pruning
‘Cascade Delight’ produces fruit on second-year canes, known as floricanes. After harvest, or in winter to early spring, cut back all fruited floricanes at ground level, as they will not fruit again. Keep the 6–8 strongest first-year canes and tie them to one side of the support. As these primocanes grow and reach 1.2–1.5 metres, tip-prune just above a node to encourage lateral branching and support better fruiting next season.
Pests and Diseases
Common pests include aphids, spider mites, fruit flies, and birds. Control with insecticidal soap, netting, and prompt harvesting. Diseases such as Botrytis and rust can appear in humid conditions. Ensure good airflow and remove infected material.
Safety
Raspberry fruit is edible, but other parts of the plant, such as leaves, roots, and canes, should not be consumed. Although considered near thornless, the canes may still produce small thorns, so it’s best to handle them with care and supervise children and pets around plants.
Supplied as bare-rooted canes.
