May Pest Activity: Your Guide to Wichita & Derby Pest Control & Local Tips
- Matthew Johnston
- 3 days ago
- 4 min read
May is one of the busiest pest months in south central Kansas. Warmer days, spring rains, and blooming yards bring a lot of activity to homes in Wichita and Derby.
If you have noticed more bugs around the house lately, you are not imagining it. Here is a quick rundown of what we see most often in May, why these pests show up, and a few simple things you can do at home.

What Pests Are Most Active in May in Wichita and Derby?
The five pests we get the most calls about during May are:
Ants
Mosquitoes
Spiders
Wasps
Subterranean termites
Each one becomes active for a different reason. Some are looking for food. Some are looking for water. Some are starting brand new colonies for the year.
Spring rains push ant colonies closer to the surface. Once temperatures stay in the 70s, ants start sending out workers to find food and water. Kitchens, pantries, and pet bowls are common targets.
In Wichita and Derby, the most common spring ants are odorous house ants, pavement ants, and the occasional carpenter ant near older homes with moisture issues.
Mosquito season in Kansas usually picks up in late April and runs strong through October. May is when most homeowners notice the first wave.
Mosquitoes only need a small amount of standing water to lay eggs. A forgotten flower pot saucer, a sagging gutter, or a low spot in the yard is plenty for them to get started.
Spider activity ramps up in spring because their food source, other insects, is multiplying. Garages, sheds, basements, and window wells are common spots in Derby and Wichita homes.
Most spiders you see are harmless, but brown recluse and black widow spiders do live in this part of Kansas. Both prefer quiet, undisturbed spaces like storage boxes and woodpiles.
Paper wasps and red wasps start building small spring nests in May. You will often find them under eaves, in mailboxes, on patio furniture, and around playsets.
A small nest in May is much easier to handle than a large nest in August. This is the best month to deal with them.
Eastern subterranean termites swarm in spring across south central Kansas. Warm, humid days after a rain are their favorite conditions. If you see flying insects with two pairs of equal length wings near a window or porch light, it could be a termite swarm.
For more information on termites in Kansas, the K-State Research and Extension entomology team has helpful guides on identifying and managing them: https://entomology.k-state.edu/extension/
Why Wichita and Derby See So Much Pest Activity in May

A few local factors make May especially active:
South central Kansas warms up quickly after a cool April.
Spring rains saturate the ground and push insects toward foundations.
Newer Derby and Andover neighborhoods are built on land that was recently pasture or cropland.
Older Wichita neighborhoods have mature trees, which support large insect populations.
None of this means your home has a problem. It just means May is when pests are easiest to notice.
Simple Wichita Pest Control Steps You Can Take This Month

You do not need to be an expert to make your home less attractive to pests. Try these basics:
Walk the outside of your home and look for standing water.
Trim back shrubs and tree branches that touch the house.
Seal gaps around windows, doors, and utility lines.
Keep mulch a few inches away from the foundation.
Empty and refill pet water bowls daily.
Knock down small wasp nests before they grow.
These small steps make a real difference. They also help any professional treatment work better and last longer.
Frequently Asked Questions About May Pests in Wichita and Derby
When does mosquito season start in Wichita? Mosquito activity usually picks up in late April. By mid May, most Wichita and Derby yards have noticeable mosquito pressure that lasts through October.
Do termites really swarm in Kansas? Yes. Eastern subterranean termites swarm in spring across south central Kansas, most often on warm humid days after a rain. A swarm near your home is a strong sign that a colony is nearby.
Are spring ants different from summer ants? The species are similar, but spring ants are usually scout workers from established colonies waking up for the year. Treating early often prevents larger issues later in the summer.
How often should I have pest control service in Wichita or Derby? Quarterly service works well for most homes. Some properties benefit from monthly or every 6 to 8 weeks during peak season, especially if you have heavy tree cover, a large yard, or a lot of nearby water.
Do you require a contract? No. Bug Shockers does not use contracts. You can adjust or stop service any time.
Local, Family Owned, and Here to Help
Bug Shockers is a family owned pest control company based right here in south central Kansas. We treat homes in Wichita, Derby, Andover, Rose Hill, Augusta, and El Dorado.
If May pests are popping up around your home and you want a friendly local company to take a look, give us a call. We are always happy to talk through what you are seeing and help you decide what makes sense.
Bug Shockers Pest Control The Shockingly Smart Choice (316) 775-7867 www.BugShockers.com
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