If possible, take precautions!
One of the most important pests of the cherry tree is the fruit fly, whose maggots make the cherries inedible. Since the annoying insect swarms between the end of May and the beginning of July, depending on the temperature, is the first Preventive measure the planting of the early varieties whose fruiting has already been completed by the time of flight is.
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Completely wrapping a close-knit net around the cherry tree has proven to be an effective preventive measure. However, this measure is only proportionate small trees applicable. For the home garden, we recommend the so-called "yellow boards" that hang in the tree and attract the flies that stick to them.
When splash cannot be avoided
If prevention is not possible, e.g. B. In the case of an old cherry tree stand, the gardener has no choice but to treat the fruit with a suitable spray when looking at the
harvest does not like to do without. For this purpose, appropriate sprays are offered for use in a home garden.The sprays are not ecologically harmless, as their use also attacks beneficial insects damage adjacent plantings and, last but not least, have an impact on human health can. The decision as to whether or not to use the “chemical club” is the responsibility of every gardener taking into account that the spray is only effective if it affects all stocks extends.
The spraying is carried out at the beginning of the flight time of the fruit flies. In no case will you spray during flowering. Spraying is best done when the sky is overcast and there is no wind. It is beneficial if the surface of the plant is damp from dew or rain, because then the broth is better distributed. The use of a commercially available spray pump and protective clothing makes sense.
Tips & Tricks
On the Internet you can find numerous recommendations from hobby gardeners, which Dr. Use Stähler Mospilan SG against the fruit fly.