Alpine WSG offers a powerful option for indoor pest control against cockroaches and ants when residual activity and nonrepellent action are needed.

Alpine WSG is a water soluble granule insecticide that mixes into a liquid for targeted indoor uses, providing broad spectrum control of German cockroaches and many ant species while minimizing odors and dust. Mix strictly according to the label, measure by volume or weight using calibrated tools, and prepare only what you will use that day to preserve potency. Apply as a spot or crack and crevice treatment using a low pressure hand sprayer or reservoir sprayer with a fine nozzle to avoid overapplication; keep spray volumes low to leave a thin residual film rather than puddles. Focus applications in kitchens, under appliances, inside cabinets, behind baseboards, along plumbing penetrations and electrical conduits, and in other voids accessible through small openings; do not broadcast treat open living spaces. Because Alpine WSG is nonrepellent to many pests they will contact the residue and die over time, so expect control to occur over days to weeks for heavy infestations and set realistic follow up intervals. For commercial or sensitive accounts consider preplanning access times, use minimal application rates consistent with the label, and combine with sanitation and monitoring with sticky traps to target hotspots and measure treatment efficacy.

The most common mistake is overapplication which wastes product and can cause staining or excess runoff; avoid this by using low volume sprays and dosing precisely per label. A second common issue is treating broad open areas instead of concentrating on cracks, crevices and service voids which reduces effectiveness; solve this by mapping infestation points and treating targeted locations only. A third concern is relying on chemical control alone; integrate sanitation, exclusion and monitoring so treatments address sources and prevent reinfestation.

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