BASF Trelona Compressed Termite Bait, 6-Cartridge Box — Novaluron IGR for Colony Control

BASF Trelona Compressed Termite Bait is a professional-grade, novaluron-based cartridge system designed to be eaten by foraging subterranean termites to reduce and ultimately eliminate infested colonies.

This boxed set contains six pre-filled cartridges (6 x 4.37 oz / 124 g) of compressed bait that use the insect growth regulator novaluron to interrupt termites' ability to form a new exoskeleton after molting. The formulation is intended for targeted placement near known or suspected termite activity inside approved monitoring or baiting stations. Always follow the product label and local regulations; this product is restricted from sale in certain states and is intended for use by trained professionals or according to label directions.

How does Trelona bait affect a termite colony?

Trelona works when worker termites consume the compressed bait and share it within the colony through trophallaxis and grooming. Novaluron interferes with chitin synthesis so insects can’t complete molting, which results in incapacitation or death over time, and leads to colony decline with continued exposure.

• Active ingredient: novaluron, an insect growth regulator (IGR)
• Mode of action: ingestion, grooming, and casual contact transfer
• Colony-level effect occurs as bait is distributed among nestmates
• Requires time and continued feeding to achieve maximum suppression

Where and how should I place Trelona cartridges for best results?

Install cartridges only in approved termite stations placed near points of known or suspected termite foraging. Position stations within 5 feet of active areas and avoid locations with recent termiticide treatments; maintain at least 3 feet from foundation walls treated with soil termiticides.

• Recommended spacing: up to 20 feet between stations, with no more than two stations per immediate zone
• Do not place inside areas with fresh termiticide application
• Follow label directions for insertion and routine inspection intervals
• Best used as part of an integrated monitoring and baiting program

What are the safety, legal, and sales limitations I should know?

Trelona is professional-strength bait; read and adhere to the product label for application limits and personal protective equipment. This product is not available for sale in several states—check local regulations and the product label before purchase and use.

• Not for sale in: AK, AL, CA, GA, HI, MA, PA, TN, WA, UT, NY (verify current restrictions)
• Apply only as specified on the label; use monitoring stations as instructed
• Keep cartridges out of reach of children and pets until installed in secure stations
• Contact a licensed pest professional if uncertain about placement or inspection

How quickly will I see results after installing Trelona cartridges?

Because novaluron acts on insect growth and molting processes, visible reductions in termite activity can take weeks to months depending on colony size, feeding behavior, and how quickly bait is shared. Regular inspections help determine uptake and next steps.

• Uptake depends on termite foraging intensity and colony size
• Expect gradual colony suppression rather than immediate knockdown
• Repeat monitoring and cartridge replacement support long-term control
• Professional monitoring accelerates accurate interpretation of activity

Who is this for: BASF Trelona Compressed Termite Bait is aimed at pest management professionals and informed property owners seeking a targeted subterranean termite baiting solution that integrates into a monitoring program. It’s ideal where a bait-based strategy is preferred over broadcast liquid termiticides, when localized colony elimination is the objective, or when used alongside structural inspections and preventative measures. Buyers should be prepared to follow label directions, perform regular station checks, and consult licensed applicators if needed.