Assuming you are treating for roaches, we would recommend that you treat with Temprid SC to the cracks and crevices when the children are not in the area during application and allow to completely dry. Once dry it is safe. The Gentrol Point Source stations can be safe if activated and applied in the cabinets up high out of their reach (also better for roach control). If treating smaller roaches, you could adhere the pre-baited Maxforce FC Roach Bait Stations to the insides of the back of the cabinets and underneath sinks and they will not be able to access the product. Please let us know if you need anything else. I have included some helpful information below.
Gentrol IGR is not labeled to be applied to flowers or plants, so it would not be recommended to do so. It is really only a crack and crevice treatment as directed on the product label. We are not aware of the effects it would have on plants, but you can contact the manufacturer directly for further information. Zoecon can be reached at 800-877-6374. Gentrol also would not be photostable outdoors, although we do carry other IGRs that are labeled for use outdoors. We can assist you with choosing an appropriate product for your needs; you may call our Customer Service staff at 866-581-7378 M- F 9a-5p EST.
The radius is measured from the center to the edge of a circle. When finding out the area in which to use a Gentrol Point Source station, you need to figure out an area of 75 square feet. You can do that by measuring out an area of 7.5 feet by 10 feet and that's the area one station will cover.
The Gentrol Point Source Stations when unused will have a shelf life of at least a year or so. Once activated, each station will continue to give out the growth inhibiting vapor for 3 months before each station would need to be replaced.
No, Gentrol Point Sources are not harmful to individuals or pets when used on the side of a refrigerator. It is recommended that you keep them out of reach of pets/children.
Gentrol Point Source is not labeled for treatment of bed bugs, it is only labeled to treat roaches and pantry pests. However, we do sell the Gentrol IGR in the liquid form in all of our Bed Bug Kits and the liquid IGR is labeled for treatment of bed bugs.
The Gentrol Point Source is designed to work in areas such as open rooms, closets, or cabinets, where the active ingredient vapor can move throughout the space. We would not recommend trying to use the Gentrol Point Source inside a wall void. You could apply an insecticide dust such as CimeXa Insecticide Dust into wall voids for long-lasting control of roaches in this area. Please see our Roach Treatment Guide for more information about treating for this pest.