---
title: "What is this white stuff and is it bad? Thanks for any help you can…"
description: "What is this white stuff and is it bad? Thanks for any help you can give me"
url: "https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/zIn1WQ8zxzNmNIqoQeTVAp?language=ja"
community: "Pests, diseases and problems"
author: "Stephanie"
published: "2025-07-22T03:39:05.844015Z"
language: "en"
image: "https://images.getplanta.com/v1/resize/hi8Opg_kMjnbgPQssR93TpPbs7-T3H5T13eFpuMxzCw/-9ebk10kSEWM0oRxN5yF-A.webp?size=large"
---

[コミュニティ](https://getplanta.com/community.md?language=ja) / [Pests, diseases and problems](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ.md?language=ja)

# What is this white stuff and is it bad? Thanks for any help you can…

_Stephanieさんが2025-07-22に投稿しました_

What is this white stuff and is it bad? Thanks for any help you can give me

![1件中1件目の添付ファイル](https://images.getplanta.com/v1/resize/hi8Opg_kMjnbgPQssR93TpPbs7-T3H5T13eFpuMxzCw/-9ebk10kSEWM0oRxN5yF-A.webp?size=large)

## 10件のコメント

### 9sさんが2025-07-22にコメントしました

Could be beneficial mycorrhizae fungi or root mealys. I would try to scoop some out and smear it between your hands. If it is gooey, its bugs :D

#### Stephanieさんが2025-07-22に返信しました

It's not gooey. And I don't see any signs of bugs. The plant looks great and is growing

#### 9sさんが2025-07-22に返信しました

Then it’s just fungi!

#### Stephanieさんが2025-07-22に返信しました

Ok thanks

### Stephanieさんが2025-07-22にコメントしました

Ok thanks

### Yolandaさんが2025-07-22にコメントしました

Powdery mildew. Make sure you have good air circulation around this plant.

#### 9sさんが2025-07-22に返信しました

Not powdery mildew. Mycorrhizae:)

#### Twinnさんが2025-07-22に返信しました

It's more than likely this, because some soils already have it mixed in

![1件中1件目の添付ファイル](https://images.getplanta.com/v1/resize/CkO8Q7S2xuIJxKhHa4buIWnB8c8HxtVSlG-FsoxPhko/0nY4udUxTU2BZrPTAeEk_A.webp?size=large)

#### Stephanieさんが2025-07-22に返信しました

It's in a clear pot with a cover pot that has drainage so it gets good air flow. And the plant is doing great.

### LeafyGreenhouseさんが2025-07-22にコメントしました

That’s mold just replace the soil

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