The raspberry beetle trap is designed to detect and capture raspberry beetle (Byturus tomentosus),...The raspberry beetle trap is designed to detect and capture raspberry beetle (Byturus tomentosus), a common pest that affects raspberries, blackberries, and loganberries. This trap attracts and captures adult beetles before they can lay eggs in developing fruit, helping to reduce crop damage during the growing season. The trap utilizes a funnel design combined with a floral attractant lure to draw beetles as they emerge from the soil. The large white vanes act as a strong visual cue, imitating a raspberry flower and attracting beetles directly into the trap. Adult beetles overwinter in the soil and appear from April to June. They feed on buds and pollen before laying eggs in flowers, after which the larvae feed inside the developing fruit. For best results, position the trap 1–1.5m above ground and set it up 4–6 weeks before flowering, between April and July. Each trap covers an area of up to 50 square metres. Each attractant lure lasts approximately six weeks, and this kit includes two lures for extended protection throughout the season. This trap is an effective method for use in both home gardens and commercial soft fruit plots to intercept adult beetles.
Best current price£24.99from Gardening Naturally UK
The Gardening Naturally Raspberry Beetle Trap is an essential tool for home gardeners and commercial soft fruit growers aiming to protect their berry yields from the destructive Byturus tomentosus. By utilizing a specialized floral attractant and high-visibility white vanes that mimic raspberry flowers, this trap effectively captures adult beetles before they can lay eggs in developing fruit, though it requires precise seasonal timing and consistent monitoring to achieve optimal protection throughout the fruiting cycle.
All features
Colour
White
Model Part Number
RBT/1
Brand
Gardening Naturally
Extended Product Information
FAQs
When should I set up the Raspberry Beetle Trap?
You should install the trap 4-6 weeks before your berries start to flower, typically between April and July.
Does this trap work for strawberries?
This trap is specifically designed for Byturus tomentosus, which primarily affects raspberries, blackberries, and loganberries.
How long does one lure last?
Each lure is effective for approximately six weeks.
Can I use this in a commercial fruit plot?
Yes, the trap is effective for both home gardens and commercial soft fruit plots.
Is the trap reusable?
Yes, the plastic trap assembly is reusable; you only need to purchase replacement lures for future seasons.
Does the trap catch beneficial insects?
The floral attractant is specific to the raspberry beetle, though it is good practice to inspect the trap contents regularly.
Troubleshooting
No beetles appearing in the trap
Ensure the trap is placed 1-1.5m above ground and that the lure is still within its 6-week active lifespan.
Beetles are present on plants but ignoring the trap
Check that the white vanes are clean and not obscured by dense foliage, as the visual cue is essential for attracting the beetles.
Trap blows over in wind
Secure the mounting stake deeper into the ground or use additional zip ties to fix the trap to a trellis or support wire.
Pros and Cons
Pros
Reduces the need for chemical insecticides on edible crops
Easy-to-assemble funnel design
Provides coverage for up to 50 square metres
Includes two lures for extended seasonal coverage
Effective for multiple berry types including raspberries, blackberries, and loganberries
Cons
Requires manual lure replacement every six weeks
Needs to be installed 4-6 weeks before flowering to be most effective
Specific height requirement of 1-1.5 metres must be maintained
Setup, Compatibility & Care
Assembly: Attach the white vanes to the central funnel assembly according to the provided instructions. Ensure the funnel is securely fastened to the collection base.
Placement: Choose a location 1-1.5 metres above the ground. Use a sturdy cane or garden stake to mount the trap, ensuring it is stable and remains upright during windy conditions.
Lure Activation: Open the lure packet and place it inside the designated area of the trap. Wash hands thoroughly after handling the lure.
Maintenance: Check the trap weekly. Empty any captured beetles as necessary. Monitor the lure expiration; replace it precisely at the six-week mark to ensure the attractant remains potent through the end of the flowering period.
Storage: At the end of the season, disassemble the trap, clean the components with mild soapy water, and store in a cool, dry place for reuse the following year.