About Crickets in South Africa
Crickets are a common seasonal pest across South Africa, with invasions typically coinciding with the warmer, wetter months from October to March. The most problematic species are the Field Cricket (Gryllus bimaculatus), the House Cricket (Acheta domesticus), and the Mole Cricket (Gryllotalpa africana) — a destructive burrowing species that damages lawn root systems.
Crickets are attracted to light, warmth, and moisture — all abundantly available in South African homes during summer. Large numbers accumulate against lit exterior walls, enter through gaps under doors, and establish inside where they chirp loudly, damage fabric, wallpaper, and stored food, and contaminate surfaces with droppings. While a single cricket in the house is a minor nuisance, an invasion of hundreds is a real problem.
Mole Crickets are an agriculturally and horticulturally significant pest — they tunnel through the root zones of lawns, sports turf, and garden beds, causing significant browning and dieback. Golf courses, sports fields, and pride-of-place gardens in South Africa are frequently impacted.
🇿🇦 South African Facts
- Field Cricket invasions in South African highveld towns can number tens of thousands of individuals after the first rains.
- Mole Crickets cause significant damage to bowling greens, golf courses, and school sports fields across SA.
- House Crickets are omnivores — they will eat fabric, wallpaper, food scraps, and even other insects.
- Male crickets chirp by rubbing their wings together — a single cricket can produce 90+ decibels in a quiet room.
- Crickets are capable of surviving without food for up to 2 weeks inside a home.
Warning Signs of a Crickets Infestation
Spotting a crickets infestation early can save you time and money. Watch for these tell-tale signs:
Loud chirping — particularly at night — coming from walls, under appliances, or garden areas.
Large numbers of crickets clustered around exterior lights or against lit walls after dark.
Irregular holes in fabric, clothing, curtains, or soft furnishings.
Cricket droppings — small, elongated dark pellets — near harborage areas.
Lawn browning and sponginess with mole cricket burrow tunnels visible in the soil.
Health & Property Risks
Fabric and clothing damage — crickets chew through cotton, linen, silk, and synthetic fabrics.
Food contamination from droppings and foraging in food storage areas.
Severe sleep disruption from nighttime chirping — measurably impacts health and wellbeing.
Lawn and turf destruction by Mole Crickets — causing costly resodding of sports fields and gardens.
Psychological distress during large-scale invasions.
Our Crickets Treatment Approach
At Eco-Fumigation, we follow a proven, multi-step process to fully eliminate crickets and prevent their return.
Exterior Perimeter Spray
Residual insecticide applied around the full exterior perimeter — foundation, walls, and surrounding vegetation — kills crickets before they enter and creates a long-lasting barrier.
Interior Treatment
Spray or granule treatment of interior harborage zones — under appliances, behind furniture, in wall cavities, and along skirting boards.
Granule Bait Treatment (Mole Crickets)
Professional insecticidal granules applied to affected lawn areas — Mole Crickets ingest the bait and are eliminated within 24–48 hours.
Exterior Lighting Advice
We advise on switching exterior lights to sodium or amber LED bulbs, which attract fewer insects and reduce cricket congregation at building entry points.
Prevention Tips — Keep Crickets Away
Our technicians don't just eliminate the current infestation — they help you prevent future ones with these proven tips: