Why do rose leaves have holes? Only a few understand the reason
When we notice that the leaves of the rose bushes are pierced, it is absolutely necessary to intervene: here is how to proceed. With the return of the warmer months, nature takes over and offers truly fascinating spectacles. The beauty, color and brightness of flowers and plants invade the gardens, windowsills, balconies and even the interiors of the apartments of those who choose to cultivate some green friends within their own walls. Among the many flowers that green thumb lovers choose to enrich their garden or embellish the furnishings of their homes, there are certainly roses , which are chosen above all for their magnificence and for their many colors. However, as with all plants, if we choose to take care of roses, we must do so with great care, trying to guarantee the roses everything they need and protecting them from any type of risk.
Rose leaves with holes: you must act quickly to save the plant
That’s why we need to take immediate action if we notice something wrong with the rose leaves. It’s not uncommon to see rose leaves with holes and the surface is no longer as smooth as it used to be. What’s going on?
Rose leaves with holes
There are many possible causes for these holes to appear on rose leaves. The important thing to know is how to intervene and ensure your roses return to full health.
First, we need to remember what happened in the previous days in terms of weather. To be more precise, if a hailstorm hit our area in the last few days, it’s likely that this event caused the holes.
In addition to hail, wind can also cause damage to rose leaves. On a particularly windy day, rose leaves can hit the branches of the plant, creating holes.
If, on the other hand, the cause cannot be attributed to hail or wind, it is very likely that our beloved roses have been attacked by insects. This happens especially in summer, when insects and pests return to appear in large numbers not only in gardens and on balconies, but also inside the house.
The good news is that it is possible to intervene in a targeted manner to defeat pests and strengthen the rose bush, guaranteeing our green friend excellent health and a long life.
If the pests attacking the plant are black rose sawflies , with identifiable larvae on the underside of the leaves, it is first necessary to carry out a periodic check of the leaves themselves to see if these pests are present.
Also watch out for argidi: you can beat them with a natural remedy
In this case, it is possible to intervene with a damp cloth or perhaps with a pyrethrum-based product , which should be able to eliminate the black rose sawflies in a short time.
Pink
In summer, however, roses are more likely to be plagued by argids , also known as rose caterpillars. In the larval stage, argids need the leaves of plants to feed on.
Precisely to prevent their aggressiveness from irreparably damaging the rose bush, it is also advisable in this case to carry out precise checks on the state of health of our green friend.
Chemicals can easily remove clay, but the advice is always to choose a pyrethrum-based treatment . Alternatively, you can solve the problem with natural homemade products.
One remedy for argida is to mix 15 properly chopped black peppercorns into half a liter of plain water . Let the solution sit for about an hour, then spray it on the leaves to remove the argida and ensure the rose bush returns to full health.