Newlands sits on the wet side of Table Mountain under big oaks and pines, and that moisture drives a lot of what we see here.
The local picture in Newlands
Pantry moths and weevils like the cool, damp kitchens, especially with bulk flour and grains. Keeping dry goods in sealed jars stops most of it.
There is a real mix: large older homes on generous plots, Newlands Village cottages, newer cluster homes and apartment blocks closer to Main Road and the sports grounds. Many of the older houses have timber floors, wooden ceilings and roof spaces that stay cool and damp.
Newlands is one of the wettest suburbs in Cape Town, with Newlands Forest and the Table Mountain National Park slopes right above it and the Liesbeek running through. Winter rain is heavy and long, and many properties stay shaded and damp for months. Mountain streams and forest edges bring wildlife close to gardens.
From the technician
For landlords and tenants, weevils are almost always a food storage issue rather than a building issue, so they are usually the occupant's to deal with.
A technician's first check is the backs of cupboards and the containers people forget, like a jar of popcorn kernels or a bag of birdseed in the garage.
How to tell you have a problem
Tick every sign you have noticed. It takes ten seconds.
Why it matters: Weevils are not known to bite or carry disease, but they ruin food, and the larvae inside the grain mean you cannot simply sieve them out. Infested stock has to be thrown away, which is a real cost for bakeries, restaurants, food distributors and farms with stored maize. In bulk storage, weevil activity creates heat and moisture pockets that encourage mould and further spoilage. For food businesses, weevils found by a customer or an auditor can damage trust very quickly.
What happens when we come out
Weevils develop inside the grain, so no surface spray can reach them while they are still in the kernel; removing infested food is the main treatment. We inspect every grain, pulse and cereal product, separate what is infested, and bag it for disposal. Shelves, cupboards and the gaps around them are vacuumed and cleaned, and we apply a targeted crack and crevice treatment where weevils are sheltering, keeping it well away from open food. For commercial stores and farm silos with heavy infestations of bulk grain, fumigation may be the only practical option, and we plan that as a separate job. Pheromone or food-baited traps are then used to check that numbers have dropped.
Want the full step-by-step? See how our weevil control service works.
Stopping a repeat visit
- Keep grain away from the warmest spots in the kitchen, like the cupboard above the oven or next to the geyser.
- Store rice, maize meal and samp in airtight glass or thick plastic containers, because weevils chew through thin plastic bags and cardboard.
- Check dried beans and lentils for small round holes before putting them in the cupboard.
- Freeze new bags of rice or flour for three or four days before you store them if weevils have been a problem before.
- Use older stock first and avoid topping up a container with new grain on top of old.
What affects the price
For a home, the price mostly depends on how many cupboards are involved and whether the weevils have spread into other rooms. For businesses and farms, the volume of stored grain, how it is stored and whether fumigation is needed are the big factors. We quote for free, and food businesses with ongoing risk often prefer a contract with regular monitoring.
For a weevil problem in a home kitchen, a ruthless clean-out and sealed containers solve it most of the time, and you probably do not need us. Where it gets harder is when you keep finding weevils weeks later, which usually means one forgotten source, or when there is a lot of stored grain at stake. Do not bother with insecticide sprays in the pantry; they do nothing to the larvae inside the grain.
Frequently asked questions
Do bay leaves keep weevils away?
There is little evidence they work. Airtight containers and freezing new stock are far more reliable.
Can I eat rice that had weevils in it?
It is not known to be harmful, but the grain is contaminated with insects and droppings, and we would throw it away.
How did weevils get into my sealed bag of rice?
The eggs were most likely already inside the grains when you bought it. Female weevils lay eggs inside individual kernels, so the bag can look perfect from the outside.
Will weevils spread to the rest of the house?
Adults wander, so you may see them on walls and counters, but they only breed where there is grain or seed. Clearing the food source stops them.
Do you come out to Newlands for weevil control?
Yes. Newlands is part of our regular Southern Suburbs route, along with Claremont, Rondebosch, Bishopscourt, Harfield Village. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Can you treat weevils in a silo or warehouse?
Yes. Larger stores may need fumigation or regular monitoring, and we will inspect and quote for the right approach.
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