Try orange and lemon peels, cayenne pepper, coffee grounds, lavender oil, lemon grass oil, citronella oil, peppermint oil, eucalyptus oil, and mustard oil. You can either sprinkle drops directly onto your flower beds or soak a cotton wool around it and place at entry points.
Spraying vinegar outdoors is a popular method to deter cats away from your yard and I know plenty of gardeners who swear by it. Not only can it be an effective deterrent, but it's also cost effective and won't harm the cats or the environment.
Cats dislike the smell of rue, lavender and pennyroyal, Coleus canina and lemon thyme. Plant a few of these throughout the garden. (Interplanting can attract pollinators and other beneficial insects too.) Cats steer clear of strong citrus scents.
Odour repellent
Cats are incredibly sensitive to smell so strong scents such as lavender, peppermint or cinnamon are great for keeping them away. Choose one of these scents, mix it with water and spray it around the garden.
Humane deterrents are the best approach.... Smells that repel cats: To keep cats out of yards or gardens, plant the herb rue or sprinkle dried rue. Citrus or lemon scents (orange peels, lemon peels), garlic, ammonia, vinegar, coffee grinds, pipe tobacco, mustard, citronella, or eucalyptus all deter cats as well.
As a general rule, cats are sensitive when it comes to smells, but there are a few scents they hate that might just surprise you. They can't stand citrus and as much as you might love the smell of fresh herbs, cats hate rosemary and thyme. Banana and mustard are a big no-no too, as well as lavender and eucalyptus.
SPRINKLE USED COFFEE GROUNDS
Because they don't like the smell, you can use coffee grounds to deter cats from using your garden as a litter box. By regularly sprinkling used grounds (either wet or dry) in and around your garden, cats eventually will decide to find a new bathroom spot.
Vinegar as a cat repellent
Spraying Outdoors – Straight or diluted vinegar can be sprayed around the edges of a garden, and on plants, fences, posts and garden décor to keep cats away. Concentrate the spray on areas that the cats frequent or that you particularly want to protect.
The cat-proof garden
To make a garden cat-proof will require the creation of a border fence of at least 1.8m (6ft) in height which, in the case of a wooden structure, means uprights of at least 2.3m (7ft 6in) so that there is sufficient length to fix in the ground.
Spray problem areas with vinegar to repel cats.
Mist the area (but not the plant) with undiluted white vinegar (so the smell is much stronger than mopping water). The smell with naturally deter your cat from the area.
Cats, being fairly territorial, are unlikely to feel comfortable doing their business in a place that smells like another, much larger, feline already frequents it. Put down extra strength hot chilli powder. It annoys cats' paws and whiskers without causing them serious harm. They'll stay well away.
Most cats find the pungent smell of vinegar to be overwhelming and flee the area. Most cats have an acute sense of smell and are discouraged by new, foreign, and powerful aromas. Vinegar for a cat repellent can be a humane, simple, and non-toxic solution.
Cats spray to mark their territory and your carefully mulched, loamy garden soil is an attractive toilet for a cat. Other people's unwanted pets on your property are annoying and can be a source of tension between neighbours.
Researchers have discovered that cats foul neighbouring gardens intentionally to mark the edge of what they consider to be their territory – typically less than 300 yards from home.
Mix together lemon juice, rosemary and white vinegar - three things cats detest. Put the liquid in a spray bottle so it's easy to use around the garden. Simply spray near where the cats spend time - on planters, the patio, or even inside.
One of the most common uses for household vinegar is as an all-natural weed killer. You have to be careful when spraying it around certain plants as it may be harmful to some, but when used on those pesky hard-to-kill weeds, they will disappear in two to three days' time.
Some of the most common smells cats hate include citrus, vinegar, peppermint, pine, onions, or spicy food. The dislike for certain smells might be rooted in survival, says Dr.
Place it in a plastic bag, tie it shut, and put it in your regular garbage. A biodegradable bag will give it a better chance to break down in the dump.
Coffee beans, grounds and brewed coffee contain caffeine, a very dangerous and toxic chemical to cats and dogs. Ingestion can be life threatening. According to the Pet Poison Helpline, a moderate amount of coffee can easily cause death in small dogs or cats.
Texture: Sticky paper, aluminum foil, heavy plastic or a plastic carpet runner (knubby side up) can be placed in areas you want to be off limits. Cats hate walking on these surfaces.
Cats certainly turn their noses up at certain common herbs, including rosemary, rue, and thyme. Rosemary and thyme are typically harmless to cats, while rue may cause a negative reaction (as it can in humans, as well).
Orange and lemon peels (cats dislike citrus smells), cayenne pepper, coffee grounds, pipe tobacco, lavender oil, lemon grass oil, citronella oil, peppermint oil, eucalyptus oil, & mustard oil.
1. Mix together 3/4 parts water with 15 drops of each essential oil. Cats dislike eucalyptus, lavender, lemongrass, and peppermint – just choose the ones you don't mind the scent of yourself.