--- title: "Pests, diseases and problems" description: "Discuss and troubleshoot plant issues" url: "https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ?language=ja" language: "en" modified: "2023-05-15T13:58:31.579Z" image: "https://images.getplanta.com/v2/cloudinary/global_data/communities/pestsDiseasesAndProblems.jpg" --- [コミュニティ](https://getplanta.com/community.md?language=ja) # Pests, diseases and problems Share your own experiences with plant pests and diseases, and gain valuable insights from others on how to prevent and treat these common problems. Misc. 59811人のメンバー, 12992件の投稿 ## 投稿 - [My mom’s two hydrangeas aren’t looking too hot… are they fully out of commission or can I save them?](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/8v3Bwi7SWIp0HE7n8WmVLu.md?language=ja) (gothonasundayさん、2025-04-26、9件のコメント) - [Silver Dragon alocasia is yellowing on the oldest leaf (again) but still getting a new leaf. Troubleshooting ideas?…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/JNJtvAIPH03DyaoE5KdqKg.md?language=ja) (Koyoteさん、2025-04-26、5件のコメント) - [Believe I have a problem with fungus gnats in my corn plant soil. Any recommendations on how to address and prevent?](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/RHwJLfebPizgpTGf5sG9VP.md?language=ja) (Playa vista plantsさん、2025-04-26、7件のコメント) - [Why do the bottom leaves of my ficus have these brown spots?](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/j4vaLrDesf3BZjRBNr6tQy.md?language=ja) (allieさん、2025-04-26、3件のコメント) - [Hi! I recently got this plant from a friend who’s going travelling, it appeared sick when I got it but hasn’t gotten…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/ZCAWBGtSjlwf3oyVuRwxZ0.md?language=ja) (Brynさん、2025-04-26、2件のコメント) - [Hi guys, purchased this beautiful Dieffenbachia (Dumb Cane) and notices this on it’s edges :( it feels a bit crispy. I…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/OplKwWBqZ3pFFKX02mXjKG.md?language=ja) (GreenMommyさん、2025-04-26、4件のコメント) - [Hi all! I just noticed my dieffenbachia has a hole thing on the side of the stem. I repotted it recently, but otherwise…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/U1vrLK1Ze6RX9xRzocufd8.md?language=ja) (Sammieさん、2025-04-26、4件のコメント) - [Watermelon Peperomia - I know there’s no bugs or anything. Am I not watering enough? Leaves didn’t used to split and…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/ZxGVjywrHQHh6BPyq6bKP2.md?language=ja) (MicAZさん、2025-04-26、2件のコメント) - [HELP! I don’t know what happening! Why do the leaves look like this? I just got this plant and it was perfectly fine!…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/HxhV3dT6fbQ18cVg7shkXR.md?language=ja) (LearningPlantMomさん、2025-04-26、10件のコメント) - [Hello, I have a small string of bananas that has some spots of brown mush and I wanted some advice on what it is thank…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/4OGue5uLMNtNAdvr7vDeia.md?language=ja) (Roroさん、2025-04-26、3件のコメント) - [My plant was diagnosed by the app that my plant is underwater. Can anybody confirm or recommend how to cure, thank you…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/yt5LsK7VaCqEzWOt8sCvPB.md?language=ja) (Lu ‘s Big Back Yardさん、2025-04-26、16件のコメント) - [Haworthia ‘Moon Shadow’ I think I’m killing it and idk how. There’s small new growth in the middle but my plant is…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/LkaiNF42Femma0SYjA7bDr.md?language=ja) (Gustyさん、2025-04-26、5件のコメント) - [So I’m having problems with my avocado tree,it was happy as a clam while still in the rooting water. Once transplanted…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/yh0yI12w3RG4zvRURGAF7H.md?language=ja) (Abby Bさん、2025-04-26、4件のコメント) - [Edit: I found a few thrips, would love suggestions on how to treat them! This fellow here has been struggling for a…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/axoZGiRPLF8kn3IXPnZtqv.md?language=ja) (Lollyさん、2025-04-26、4件のコメント) - [I just got this aloe. I reported it and trimmed some of its leaves. Now it is turning brown and sagging. Any idea what…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/H2M9c8pTPpfYdVFzTxZYl7.md?language=ja) (PlantMom829さん、2025-04-25、5件のコメント) - [I just got a moon valley plant in the mail, and she is looking ROUGH! I attached two pictures of her and the picture…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/EMd7mbRbSSbdH4vj1mH6sY.md?language=ja) (Carlieさん、2025-04-25、5件のコメント) - [I just got a begonia maculata in the mail, and one of its leaves looks a bit rough. Should I just cut off this leaf?](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/Zf4DU75dtIam9ZLTeoLhQ6.md?language=ja) (Carlieさん、2025-04-25、4件のコメント) - [OMG. My beloved pink allocasia has thrips. I've never had thrips before, and I'm freaked out. Anyone have any special…](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/wquy5dHkJAVlgo10yg0mqt.md?language=ja) (Roxy Detroitさん、2025-04-25、9件のコメント) - [What is wrong with this plant? I repotted it a few months ago and this has been happening ever since.](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/Dd4lNIBZDNde09y4zBjJYk.md?language=ja) (ibcma37さん、2025-04-25、2件のコメント) - [What’s wrong with my plant?](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/KSwlMuO2HVowBTcajVlPpE.md?language=ja) (Joyさん、2025-04-25、3件のコメント) [過去の投稿](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ.md?cursor=GMkPk4uZORhQb3N0cy5HZXRBbGxJbkNvbW11bml0eQC3RFYZQKbcGA&language=ja) --- _Plantaコミュニティ (https://getplanta.com)。閲覧はどなたでも可能です。投稿、コメント、いいねをするには、Plantaアプリをダウンロードしてください: https://getplanta.com/download_