どこから侵入したのか、庭にペチュニアが勝手に育って花を増やしています。種が風に乗って運ばれてきたのでしょう。
うどんこ病が発生しているのが見て取れます。薬剤を使う前に、水で20倍に薄めたお酢で退治できるか試してみます。
I don't know how and where the petunia came from, but it's growing on its own and producing flowers. It is probable that a seed was carried by the wind.
You can see that powdery mildew is developing. The development of powdery mildew is visible. I will try to get rid of it with vinegar diluted 20 times with water before using the chemical.
うどんこ病が発生しているのが見て取れます。薬剤を使う前に、水で20倍に薄めたお酢で退治できるか試してみます。
I don't know how and where the petunia came from, but it's growing on its own and producing flowers. It is probable that a seed was carried by the wind.
You can see that powdery mildew is developing. The development of powdery mildew is visible. I will try to get rid of it with vinegar diluted 20 times with water before using the chemical.
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