Bishopscourt is a very green suburb of large homes, ambassadors' residences and old trees right beside Kirstenbosch. Pest work here is often about big properties with outbuildings, staff quarters, pools and heavy garden growth, rather than anything to do with density.
Bishopscourt: what drives stored product pests here
Wine cellars, pantries and staff kitchens can attract pantry moths and weevils. Regularly checking stored goods prevents larger problems.
Homes are large, many on double plots, with thatched lapas, timber decks, wine cellars and staff cottages. All that space means plenty of ceilings, outbuildings and garages for rodents to hide in. Thatch and exposed timber also bring timber pest concerns.
How to tell you have a problem
- Grains of rice or maize have tiny round exit holes, or the bag has fine dust at the bottom.
- Insects collect in the folds of packaging or along the seams of sealed boxes and bags.
- Pheromone traps or glue boards in a warehouse catch more beetles or moths each week.
- Small moths flutter out when you open a cupboard, and rest on the ceiling at night.
Infested food is contaminated with insect bodies, cast skins, droppings and webbing, and it has to be thrown out, which adds up quickly for a bakery, mill or food distributor. A single infested bag can spread to the rest of a pantry or storeroom, so losses grow fast if nobody checks. For manufacturers and exporters, an infestation can mean rejected consignments, failed audits and customer complaints. Some stored product beetles also cause damp, mouldy pockets in bulk grain, which encourages further spoilage.
From the technician
The first thing a technician does is open things. We check the birdseed, the pet food, the forgotten bag of lentils and the spices, because that is where the source usually hides.
Freezing is underrated. A few days in the freezer kills eggs and larvae in flour, rice and grains without affecting the food.
What happens when we come out
The first and most important step is finding and removing every infested product, because no treatment works while the insects still have food. Shelves, cracks and crevices, and the gaps behind and under cupboards and racking are vacuumed out to remove spilt product and eggs. We then apply a targeted residual treatment into cracks and crevices, and an insect growth regulator where the pest is a moth or beetle that keeps cycling through. Pheromone traps for moths and beetles go in to monitor for survivors and new arrivals. In warehouses, mills and food factories, larger infestations of bulk commodities may need fumigation, which we plan and carry out separately under the right controls.
Want the full step-by-step? See how our stored product pest control service works.
Keeping them out afterwards
- Move flour, rice, cereal, pasta and pet food into sealed glass or hard plastic containers as soon as you get them home.
- Buy dry goods in amounts you will use within a month or two, rather than letting big bags sit at the back of the cupboard.
- Store birdseed and pet food away from the kitchen, as these are common sources of pantry moths.
- In commercial stores, rotate stock on a first-in, first-out basis and keep pallets off walls so you can inspect behind them.
- Wipe and vacuum pantry shelves when you restock, paying attention to corners and the gaps behind shelf supports.
How much will it cost?
For homes, the cost depends mostly on how big the pantry is and how far the insects have spread into other cupboards. For commercial sites, the size of the storage area, the type of commodity, the level of infestation and whether fumigation is needed all affect the price. Food businesses that need regular monitoring and audit paperwork are usually best on a service contract, and we quote free after an inspection.
Stored product insects breed faster in warm weather, so infestations that started quietly in winter often become obvious from November through to March. In Cape Town's dry summers, warm pantries next to ovens and geysers are particular hot spots. In heated warehouses and bakeries the problem can carry on all year.
Stored Product Pest Control questions from Bishopscourt
Should I worry about borer in my Bishopscourt thatch lapa?
It is worth checking, because thatch and timber in shady, damp spots can attract wood-boring beetles. A yearly inspection catches problems early and keeps the structure sound.
Are these insects harmful if I eat them by accident?
They are not known to be dangerous in small amounts, but infested food is contaminated and should not be eaten or sold.
Do the trees near Kirstenbosch bring squirrels into Bishopscourt roofs?
Yes, grey squirrels and roof rats use the tall trees as highways onto roofs. We trim access routes, seal gaps and treat roofs where needed.
Do you work in warehouses and food factories?
Yes. We do inspections, crack and crevice treatment, pheromone monitoring and scheduled visits, with reports you can use for food safety audits.
Do you come out to Bishopscourt for stored product pest control?
Yes. Bishopscourt is part of our regular Southern Suburbs route, along with Newlands, Claremont, Constantia, Kenilworth. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Do I have to throw everything away?
Throw away anything infested and anything open that is close to it. Unopened tins and sealed jars are generally fine once wiped down.
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