Getting rid of aphids on roses will not be a difficult job to do. With the right method or remedy, you will be able to deal with them easily at home.
What Are Aphids?
The first thing that you are wondering would be what the aphids are. Well, they are kinds of soft-bodied insects that seem to find their path into any garden, including yours.
These insects would suck the nutrient-rich liquids out of the plants in the garden including roses. Thus, that is how they feed.
If there are large numbers of aphids on roses, the plants can get weakened and the flowers get harmed.
Thereupon, it is necessary to keep aphids on roses under control. In addition, you have to know that these insects would multiply quickly.
So, you will need to get rid of them before the reproduction occurs.
Fortunately, Aphids tend to move quite slowly. It would make control relatively easy. In this article, you will get to know all about these insects and how to how to kill aphids on roses easily.
How Do Aphids Look Like?
The next thing you should know is identifying the insect. Aphids are tiny creatures. Their adult size would only be under ¼-inch.
Also, they are not visible to the naked eyes. You should look at them closely or with a tool.
Further, the color is various according to the species. They can appear white, brown, yellow, light green, black, gray, and even pink.
Some of them might feature a woolly or waxy coating. The body is in the shape of a pear that has long antennae.
Additionally, most of them would have two cornicles which appear to be two short tubes that are projecting from the hind end of their body.
In the picture, you can see them for yourself, the aphids on roses. Well, there are many types. However, there are only two species that attack these rose varieties.
The “Rose Aphids”
Even though there are more than a hundred species of aphids that attack all kinds of plants, there are only two aphids on roses.
They are, Macrosiphum Rosae (Rose Aphid) and Macrosiphum Euphorbiae (Potato Aphid). People tend to call them green bugs on roses.
Rose aphid infests rosebushes as the main host for them in spring and early summer. The adults would have a spindle-shaped body without winds.
You may find it in a green, pink, or reddish-brown color. Besides, they have long antennae and legs.
Moreover, Potato Aphid will infest potatoes and other crops. These species tend to attack the rose from the lower side.
You can see the darker color of the antennae joints and they are longer than the body.
When Do Aphids Start Attack Roses?
According to the Master Gardener, nature gives these insects a head start for feeding every spring. Then, they would come out and begin to infest when the temperature gets to 50 degrees Fahrenheit.
Well, that is the time for you to manage the situation. Thereupon, keep the roses away from the Aphids.
The warm spring weather would emerge new growth. Then, the liquid of the plant begins to flow. They begin feeding and start the population.
Furthermore, the population would reach a peak in early summer. Gardeners do not need to wait until the plants are full of insects. They should begin to apply sprays to control the growth of the colony.
Do not overspray the insects to maintain an even balance. Indeed, the sprays will not get rid of the pest or harm beneficial insects.
Aphids on Roses Treatment
It is time to know how to get rid of aphids on roses. As we know, you may find a lot of suggestions about spraying or blasting the colony with water.
Well, it would work but only for a starter with various plants. However, it is advised to do different remedies with roses. Why not? this will happen.
When the water, moisture, and rose leaves all come together, you will get powdery mildew or black spot as a result. Instead, you may opt for these natural spray solutions.
There is an option to deal with aphids on roses with a chemical solution. However, it would be better to aim for the natural ones as the first option.
Here are some natural homemade sprays for aphids on roses you can make at home.
Liquid Dish Soap Spray
It is such a simple home remedy fine for use on small issues. This treatment requires two materials only, water and dish soap that has no additives.
Hence, it has to be a pure liquid without moisturizer, fragrance, and other chemicals.
First, by using a small clean spray bottle, add a mix of 4 to 5 tablespoons of soap to a gallon of water. It is for a one-gallon spray solution.
Then, mix the solution well and use it as soon as possible. Make sure you coat the infected plants evenly. Wherefore, the aphids need to come in contact with the liquid.
That kind of acid in the soap would get rid of the insects. To be exact, this is the solution of how to kill aphids on roses.
Fatty acids will remove the cell membranes of the creatures. Then, the natural waxy coatings on them would be ruined.
After that, the insects would experience excess water loss and dehydration. That would cause the aphids to death.
You can purchase ready-made products from the store. As a home remedy, you can mix castile soap and water thoroughly in the sprayer. Aim for 2% soap solution. Then, it is ready to kill the bugs.
This natural pest control option is one of the people’s favorite ones. They use the neem oil to control the aphids, spider mites, scale insects, mealybugs, and other insects in the garden.
Moreover, it is such a powerful solution to all of them.
However, neem oil has low toxicity for humans and animals. So, you should not worry about this solution.
This natural insecticide will go against insects with a soft body effectively. Besides, it will also work on larger insects like beetles.
In addition, it is easier and more practical to purchase the Neem oil product from the store than making this treatment yourself.
Well, if you have enough time for the effort of making DIY Neem Oil, go for it.
However, we recommend you to buy the ready-made product from the store at an affordable price. You can deal with the aphids on roses right away.
It is recommended to have this option as the last one to control the aphids on roses. Most of these oils are good for plantations to get rid of harmful insects.
The oils would not harm the plants, but they can control the aphids on roses effectively.
Before you use the oils, take a look at the label for the directions of the application. Next, follow the guides to apply them properly.
If you are not sure about what horticultural oils to choose, just look for products with these terms; Volck, Dormant, Summer oil, or All Seasons spray oil.
The last home remedy you can opt to have to deal with aphids on roses is rubbing alcohol. This might be a weird thing, but it is quite effective.
As we know, the use of a cotton swab and 70% rubbing alcohol has become a long-life remedy at home to deal with insects. Well, why do not you use it for these kinds of pests in the garden?
Just take a cotton ball swab and dip it in rubbing alcohol. Then, dab it on the aphids to kill them. It is one simple method to do it.
You can also create this substance as a spray solution. Then, mix ¼ cup of alcohol with a cup of water. After that, pour it into a small spray bottle. Next, apply it to the aphids on roses right away.
The downside of using rubbing alcohol is that you may burn the leaves. So, be careful when you spray the solution, and it is better to do the treatment on cloudy days.
What About Vinegar?
This is a warning for you. Even though you can make a homemade spray solution with Vinegar, it’s better not to do it.
Likewise, you may find tips or recommendations online that give you the idea about mixing Vinegar with Water to deal with aphids.
The mixture will eventually get rid of and even kill the aphids but the roses and other plants will also be damaged.
Besides the natural solution you can make to deal with aphids on roses, there are also some chemical products you can choose to buy.
For example, they are Merit 75W, Fertilome Rose Spray, Acephate (Orthene), Ortho Rose Pride Insect Killer, and many others.
Those products are quite trusted. They have good quality and ratings in controlling the pests successfully. However, natural solutions should be the first thing in mind for the sake of nature.
Dealing with aphids on roses will not be a hard thing to do if you are know-how. Those methods hopefully make your garden away from those kinds of insects and many other pests.