Get rid of greenfly on roses with these simple steps

Greenfly, also known as aphids, are a common pest that can be found on roses. 

These tiny insects suck the sap from plants and cause them to wilt. 

This is not only annoying but it can also stunt your plant’s growth too.

They will be found underneath leaves, as well as clustered around buds and flowers.

Aphids can damage buds so they fail to develop while sucking on young shoots which cause them to wilt or look unhealthy in appearance over time due to their sugary honeydew substance left behind by these pests.

If you have been wondering how to get rid of greenfly on roses, then this article will provide you with some simple steps that will help keep these pesky bugs at bay!

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Table of Contents

how to get rid of greenfly infographic

What are greenflies?

Greenflies are one of the most common “pests” in our gardens and they can be found on any plant. These tiny, green to brown pests love sap so don’t leave them alone for too long before you get rid of them because if they stick around your roses will become sickly from their appetite!

aphid infestations

Why are Greenflies bad for crops?

While not as well known as other pests such as black beetles, greenflies are just as damaging in gardens around the world. They lay eggs on roses near leaf joints and under leaves looking for tender shoots where larvae will bore into them before being activated at night.

Can you spray your roses with chemicals to get rid of greenfly?

No, you cannot. This is not a good idea because it will harm your plants and make them more susceptible to other diseases and pests. If possible, we should let nature regulate itself. We can get rid of greenfly on rose bushes by making sure we’re attracting all kinds of insects and species, which will create a balanced eco-system. This system will regulate itself via the food chain.

rose bushes

What amount of greenflies should be concerning?

It is good to have a few green aphids on your plants as they serve the same purpose of providing food for beneficial insects. With them, other insects will find another home elsewhere and there will be nothing to naturally deter an aphid attack.

Though little greenfly on plants is normal, you should act if you notice multiple aphids covering the whole plant.

What should you do when you have an outbreak of greenflies?

We recommend gently but firmly shaking the rose plant from top to bottom. This will get rid of the most aphids and it can be done several times a day, as needed.

You should also take off any leaves that have been attacked by greenflies or other pests like caterpillars. You don’t want these around your plant because they are toxic.

We also recommend pouring some water at the base of your rose bush every few days so that there is always fresh moisture in the soil where the roots grow from. These simple steps can help you keep those pesky greenflies away!

natural predators

Will aphids go away on their own?

No, they will not. If you notice many aphids on your plants and there are still more coming in every day or two, this is a sign that the environment around the plant isn’t balanced anymore because of too much greenfly activity.

The only time when greenflies might go away without any help from humans is if outside temperatures get below 10 degrees Celcius for a long period of time.

What time of year do aphids come out?

Greenflies will come out in the spring when they sense new roses and plants coming up. They are most active during this time of year and you’ll notice a lot more aphids on your rose bush because of it. Aphids also prefer wet and warm climates, so springtime, with plenty of rainfall, can be ideal for them.

pest control

Do coffee grounds kill aphids?

Yes, coffee grounds are a good way to get rid of aphids. They can be applied as an organic pesticide on plants and will help deter them from returning. To use this method, simply put the grounds in a pot with water over high heat until boiling then strain out the liquid before spraying it onto your plant’s leaves or flowers to kill off any pests you find there.

What is the best aphid killer?

Aphids are hard to kill with pesticides, so the best way to get rid of them is by using an organic pesticide. This can be done by following these steps:

  • Apply a layer of mulch around your plants’ root area in order to keep aphids from coming up through the soil and attacking roots.
  • Use a natural companion plant near roses that will help repel aphid infestation such as catnip or spearmint.
  • Add compost tea made from worm castings or cow manure every two weeks for beneficial bacteria which will naturally deter pests like greenfly and other insects.
washing up liquid

Can you kill aphids by freezing?

Some insects have the capability of avoiding being frozen during winter and can survive with no adverse effects from freezing. They include aphids, ticks, emerald ash borers, adelgids, and pine beetles.

Do banana peels keep aphids away?

Banana peels can be effective in deterring pests like aphids and other insects from your plant if they’re applied as an organic pesticide. To use this method, simply peel a banana to get the skin then place it on top of any flowers or leaves that are infested with aphids. They will avoid coming near this fruit due to its natural chemical property called Eau de Banana which is produced when bananas start to ripen.

other plants

What plant keeps aphids away?

Marigolds are known for keeping pests away such as greenflies because they emit a strong aroma that bugs don’t like. This is because it contains pyrethrums which are toxic to aphids and other insects so they will stay away from this plant as long as it’s planted near roses or any kind of flowering plant.

Can plants recover from aphids?

Yes, plants and roses can recover from aphids. Remove the affected leaves by hand or with clippers and dispose of them in an appropriate place before they attract more pests that will damage your roses even more.


Hopefully, some of the points above will enable you to get rid of aphids on your roses. Make sure you keep this article at hand as it may be a case of trial and error to find out what works best for you. There is a lot of information out there but it is best to do some research before you waste your time and money on methods that don’t work. Good luck!

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