Back to: Springtails
It’s usually the dryer time of year we get many calls for tiny masses of bugs that are covering bathroom or kitchen floors. We hardly need to take a look once the caller says they think they are fleas because this invader hops. Immediately, we know that these are most likely Springtails. This is a call that can prove to be very hard to deal with. These things can be very difficult to locate, and even if we find them, it is at times just as hard to treat.
Springtails get their name because they do, indeed, hop or “spring” away when approached. They have a tiny appendage called a furcula that propels them with a catapult-type motion when they sense danger. The hopping resembles that of a flea, so this is where some confusion comes in. They do not bite and are harmless; however, their sheer numbers cause panic for the homeowner who suddenly finds tens of thousands of these tiny creatures all across their bathroom floor. They spread no known disease and they eat things like mold, fungus, spores, organic material, and little children (no, I made that up). They really are harmless. Springtails do NOT come up from a drain, unless it has a crack or is broken and allows them to enter the home this way. You may see many of them in the drain, or in a tub or sink, but that’s because they are attracted to moisture. It’s not uncommon to find many different sized and shaped Springtails, even in the same colony, as this is how they develop. This tiny creature is very hardy, and can withstand cold temperatures. It has been known to emerge on warm winter days, and is sometimes called the Snow flea. Springtails can live in mulch, in your walls, in soil, or under a slab. When the moisture dries up, the Springtails simply move toward another more suitable location. Basically, anywhere moisture is plentiful and constant is susceptible to a Springtail colony. Hint: They are very adept at living under slabs.
Locating the Springtail Colony
Finding the colony is key, and that’s usually not too far from where they’ve emerged. If you can narrow down your location, you may be able to take simple steps to eradicate this bug. Looking for the moisture source near the infestation site will help, but it is not always so easy to find. Pipes under the slab oftentimes offer moisture with condensation, and you may need a moisture meter to detect it. Wood siding may wick up moisture if it is too close to the soil, and this may lead to an infestation in the wall voids. A/C drip lines often produce a steady stream of water, especially during the summer months. Heavy mulch or peat will hold moisture, and give them a food source. Sprinklers that are misdirected to hit the home can provide this all-important need, as well. It is not always obvious, and at times can be very frustrating. You’ll swear that you have no moisture problem at all, but the bugs keep coming. Let me assure you, they are there because of the moisture. Unless you find it, treat the colony, or dry it out, you will be fighting a losing battle for years to come.
Treating the Springtail
Obviously, the best option is to dry them out. Whether this means dialing back the sprinkler system, turning the mulch, diverting the A/C line, or what have you, this will always be your best option. Along with the moisture modification, you can treat the inside area with a residual insecticide that should work rather nicely (almost anything you’d use for a roach will suffice, but read the label). Outside, you should use a granule barrier, such as Talstar or Bifenthrin, and that may be your best bet. Pros might rod or probe the soil with special tools to create a deeper barrier for more immediate relief. If, however you determine they are under a patio or bathroom slab, you may be in for a more costly and dramatic treatment that is much like treating for termites. A hammer drill can be used to drill holes in the slab, and then injectors would treat the soil beneath. This approach is risky because getting the wrong spot is useless, and any remaining Springtails may just move to another location under the slab. Then, it’s back to square one. Most customers do not opt for this approach because of the cost, and these sometimes-futile attempts can go on year after year.
Quick Fixes
Caulking small cracks in the baseboards can sometimes seal Springtails out. Make sure to pay special attention around the tubs and showers, as these are very common spots. Pointing a fan towards the area may keep them in check, and it also helps to dry out the room. Dehumidifiers can be helpful to draw moisture out, as well. With any luck, your Springtails may just move on. You could even try to saturate a spot with water just outside the home, away from the foundation. This may lure many of them out to your wet area. Then you could zap them with your granule or lawn insecticide. Mean trick, I know, but it has been known to work.
I’m sure some of you reading this have tried almost all of these things, but to no avail. This is a testament to the hardy little Springtail that can be so difficult to get rid of. Make sure when the exodus comes to an end for the season, you don’t give up trying to make life as dry as possible for this hopping little bugger.