---
title: "So I noticed this color on my hoya leaf and when I went to check it…"
description: "So I noticed this color on my hoya leaf and when I went to check it out the leaf fell off and the one under it has some of the same thing on it. Does anyone…"
url: "https://getplanta.com/community/lZ7uAE3pQ86jnFGxrCwLrg/Ilj8v6c55ANWVagnHlRUL7?language=ja"
community: "Anything about plants"
author: "Stephanie"
published: "2025-03-12T01:22:07.022223Z"
language: "en"
image: "https://images.getplanta.com/v1/resize/hi8Opg_kMjnbgPQssR93TpPbs7-T3H5T13eFpuMxzCw/xAplbvqfS72WndiXNqwipw.webp?size=large"
---

[コミュニティ](https://getplanta.com/community.md?language=ja) / [Anything about plants](https://getplanta.com/community/lZ7uAE3pQ86jnFGxrCwLrg.md?language=ja)

# So I noticed this color on my hoya leaf and when I went to check it…

_Stephanieさんが2025-03-12に投稿しました_

So I noticed this color on my hoya leaf and when I went to check it out the leaf fell off and the one under it has some of the same thing on it. Does anyone know what it is and what I should do? Thanks for any help

![2件中1件目の添付ファイル](https://images.getplanta.com/v1/resize/hi8Opg_kMjnbgPQssR93TpPbs7-T3H5T13eFpuMxzCw/xAplbvqfS72WndiXNqwipw.webp?size=large)

![2件中2件目の添付ファイル](https://images.getplanta.com/v1/resize/hi8Opg_kMjnbgPQssR93TpPbs7-T3H5T13eFpuMxzCw/StbdevoASpy4CVenUwCYyw.webp?size=large)

## 5件のコメント

### KJMさんが2025-03-12にコメントしました

It could be some type of a fungus called sooty mold or some other spot disease. Cinnamon and neem oil (not used together) can be useful in treating fungus on Hoya. Assuming that this is a fungus.

#### Stephanieさんが2025-03-12に返信しました

It's dry and nothing rubs off when I touched it. Does that help?

#### Sunnyさんが2025-03-12に返信しました

It could be a watering issue. Both overwatering and slightly under watering produces similar leaves on some thick leaf hoyas. Let the soil completely dry out between waterings.

Check for pests to eliminate variable.

### KJMさんが2025-03-13にコメントしました

Leaf spots do not necessarily rub off.

#### Stephanieさんが2025-03-13に返信しました

Good to know. I use a wooden stick to check the soil before I water it so it could be to dry but I will also keep it away from other plants and treat it. Thanks for the help

---

_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_