The base Garden or Black Ant (Lasius niger) can be a persistent nuisance for many, especially through the summer months. This species of ant does not bite or sting and is not connected with spreading pathogens. Therefore, having Garden Ants in your home will not present a risk to your health.
Garden Ants live in colonies or "nests". Each nest will have a Queen and some hundred workers. Large nests may have workers numbering into the thousands. The Queen is practically 15mm in length and her sole purpose is to lay eggs. The workers are typically 4-5mm in length and their tasks are building/maintaining the nest and gathering food. It is their desire for sweet/sugary foods that bring these ants into feel with humans.
Best Way To Kill Ants In Garden
Worker ants will leave the nest each day to forage for food. When they find a suitable food source, the laborer will return to the nest leaving a scent (pheromone) trail by tapping its abdomen on whatever covering it is travelling upon. Other workers will pick up on this scent trail and before long, you will have a constant stream of ants travelling between the nest and the food source.
Garden Ants like to build their nests in well-drained soil, typically with a high sand content. This explains why paved gardens are prone to Garden Ant activity. They can be quite intuitive and take advantage of other nesting places such as rotten timber, brickwork (tunnelling into mortar) and even in large plant pots. Keep an open mind when searching for the nest!
Flying Ants
During mid to late summer, newly hatched queen and drone (male) ants will leave the nest en-mass. These ants are winged and are commonly called "Flying Ants". Theses ants will mate whilst flying - show offs! And shortly afterwards the males will die, the queens will return to earth, shed their wings and look for a suitable place to start a new nest.
Eradicating ants from your garden can be a thankless task and, if they are not entering your home and causing a nuisance, are best left alone. If they are causing a nuisance, your first plan of operation should be to try and find the nests. It is quite base to have more than one nest in the midpoint garden. Look for sandy deposits in cracks and gaps amongst any paving. Nest entrances look like mini volcanoes of sand with a small hole in the centre. There are likely to be some entrance holes for one nest. Check under plant pots, nearby the base of your walls and beneath any long-standing garden junk (old pieces of timber, planks, bags of waste/cuttings, etc). If you have a stream of ants marching to and from your kitchen, try and corollary them (keep in step) to chronicle where their nest is.
Treating With Insecticide
If you find the nest the best way of destroying it is to flood it with a water-based insecticide. Insecticide availability will vary from country to country. Your local Garden Centre or Diy retailer should be able to recommend you which products are suitable.
Using a low-pressure sprayer, like those used for applying weed killer, place the sprayer nozzle directly into the nest entrance hole and apply the spray. Be truthful not to over-pressurize your sprayer. You just need a polite flow of liquid and gravity will ensure the insecticide reaches the lowest of the nest. Too much pressure and you risk "blast-back" as the spray rebounds off the ground to drench your face. Make sure you are wearing the exact protective tool indicated on the stock label, commonly a mask, goggles and gloves. You should see that the nest has been flooded when the insecticide starts to bubble out of the other entrance holes. Bare in mind that the nest can have many chambers and tunnels hidden so wait for a few seconds and apply the spray again to make sure that as much of the nest as inherent is flooded by the insecticide. covering spraying in the garden is not advised as the insecticide is not discriminating in its operation and will kill any insect that comes into feel with it. The insecticide will also be broken down at the molecular level by sunlight Uv and rainwater and so will have no long chronic effect.
If you cannot find any nest, the only option available to you is to generate a barricade along your building perimeter to deter the ants from entering. You can use the same water-based insecticide for this, or you can use an insecticide powder. The powders have a much longer life than the sprays but are unsightly and rather messy. Both the insecticide spray and powder will kill any ants that come into feel with them but the powders also generate a corporeal barricade and most ants will detect the powder and select not to cross it. To generate your barrier, look for any inherent entry points in your home, these could be under doors, nearby pipes, cracks in window frames/skirting and through ventilation bricks. Apply your insecticide (powder or spray) on the inside and covering at each point. Be aware that the external barricade will need to be replenished after any rain. If you are using a powder, try not to go over the top and just use a light dusting, as there will come a time when you will want to take off it.
Ant operate can be an ongoing problem principally because they nest outdoors and any rehabilitation is liable to be neutralized by adverse weather. With this in mind, be sure to check your local weather forecast before you start your treatment.
How to Get Rid of garden Ants
