How to combat aphids on roses? Effective and environmentally friendly solutions

Aphids on your roses can be a frustrating challenge, but fortunately, there are several natural and effective ways to combat these unwanted visitors. In this blog post, you'll discover what you can do to prevent and control aphids on roses, without using harmful chemicals.

What are aphids and why do they appear?

Aphids are small, soft-bodied insects that feed on plant sap. They appear mainly in spring and summer, when the weather warms up. While a small number of aphids isn't a problem, a large infestation can weaken your roses.

1. Remove aphids with water and your hands

A simple but effective method is to spray the aphids off your roses with water. Use a strong jet of water. If you'd rather not waste water, you can also gently brush the aphids off with your hands.

2. Diatomaceous earth as a natural barrier

Diatomaceous earth Diatomaceous earth is a natural powder containing microscopically sharp particles. These particles damage the aphids' exoskeletons, causing them to dehydrate. Sprinkle a thin layer of diatomaceous earth on and around your roses for effective protection.

How I combat aphids

I use water, diatomaceous earth, and my hands to control aphids. If there are only a few, I just leave them alone.

3. Mixture of water and green soap

A classic natural pesticide is a mixture of water and green soap. This mixture blocks the aphids' breathing openings, causing them to die. Mix 20 ml of green soap per liter of water and spray it on the affected leaves.

4. Planting garlic near roses

Garlic contains sulfur and other compounds that have a scent that repels aphids. Plant garlic between your rose bushes to deter aphids.

5. Attract natural enemies such as ladybugs

Aphids have natural enemies like ladybugs and their larvae. By making your garden attractive to these beneficial insects, such as with insect hotels, you're helping nature. insect hotels we offer via Our Second Home, a social workshop.

6. Attracting birds with nesting boxes

Birds like sparrows, blue tits, and robins love to eat aphids. Place nest boxes in your garden to attract these birds. Start early so they'll have a permanent spot in your garden next year.

7. Mealworms and seeds to attract birds

Want to attract birds quickly? Place containers of mealworms near your roses. This attracts small birds that love aphids. Be careful not to attract large birds like crows.

8. Don't worry too much

A tip from an experienced grower: don't worry too much about a few aphids. Within a few weeks, their natural enemies, like ladybugs and their larvae, will emerge. They'll clear the aphids for you. I've already spotted several ladybugs among the roses.

Conclusion

Aphids on roses are a nuisance, but with these natural methods you can effectively control them without burdening your garden with chemical pesticides.Do you have any other great tips for controlling aphids? Let us know in the comments!