What's the Best Time to Spray Insecticides Around the House?

Fall

• Pests seek shelter indoors as temperatures cool
• Limited activity of stray bugs
• Professional inspection may be needed

Winter

• Pests remain dormant and hibernate
• Hide in walls, cabinets, inaccessible areas
• Many pests may not survive the cold

Spring

• Pests emerge from hibernation
• Search for food and breeding locations
• Early signs warn of potential infestation

Summer

• Peak pest population
• Ample access to food and water
• Nesting, breeding, and multiplication

Missed Spring? No Problem

Effective results can still be achieved during summer when there is increased activity. Professional pest control uses integrated pest management strategies to effectively kill pests and their colonies.

Early Fall Treatment

Spraying in early fall helps prevent access as pests search for hibernation spots. Seal gaps in windows, doors, and cracks in siding to prevent infestations.

Minimum

1x / Year

Ideally in early spring if no ongoing issues

Recommended

Quarterly

Full protection against seasonal pests

Summer Treatment

Treat lawn early in summer. Spray plants including underside of leaves to catch hiding pests.

Autumn Treatment

Spray home exterior, targeting nooks and crannies. Create protective barrier around foundation.

Winter Treatment

Focus on indoor infestations. Control pests that find their way inside during cold months.

Best Times: Morning or Evening

Many insects are most active during these times, making it optimal for application. Temperature is cooler and wind is minimal, maximizing effectiveness and reducing drift.

Avoid: Midday

Do not apply insecticides when the sun is at its hottest. Certain pesticides on shrubs late at night or early morning avoid harming beneficial insects like bees.

Drying Time

Allow pesticides to dry for 1-24 hours for maximum effectiveness. Spray on a clear day at the beginning of a rain-free 24-hour period.

Perimeter of House

Critical first step. Provides immediate barrier against pests, destroys existing pests, and creates residual repellent effect that deters bugs for several months.

Vegetation

Spray plants, bushes, and shrubs until runoff, ensuring entire plant is covered. Include underside of leaves where pests hide.

Garden

Use homemade or store-bought garden spray specifically designed to target pests affecting your plants.

Porches and Decks

Bugs seek shelter in quiet areas with limited sunlight. Thoroughly treat these shaded spaces to reduce populations and prevent breeding.