---
title: "Help are these spider mites, actually spiders, or mold. It should up…"
description: "Help are these spider mites, actually spiders, or mold. It should up in my propagation box, and it very humid sooo I don’t know 🫡 help"
url: "https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/8eHe962o6Mhzsz8qhAALQc?language=ja"
community: "Pests, diseases and problems"
author: "Wes"
published: "2025-03-01T14:15:21.326223Z"
language: "en"
image: "https://images.getplanta.com/v1/resize/TXrCVbxQsrJXnXSr6pwVaZZl-OPFarTkVI2dKMLBnEo/nBX1KWGfQtiKQBWgzeSVYg.webp?size=large"
---

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# Help are these spider mites, actually spiders, or mold. It should up…

_Wesさんが2025-03-01に投稿しました_

Help are these spider mites, actually spiders, or mold. It should up in my propagation box, and it very humid sooo I don’t know 🫡 help

![2件中1件目の添付ファイル](https://images.getplanta.com/v1/resize/TXrCVbxQsrJXnXSr6pwVaZZl-OPFarTkVI2dKMLBnEo/nBX1KWGfQtiKQBWgzeSVYg.webp?size=large)

![2件中2件目の添付ファイル](https://images.getplanta.com/v1/resize/TXrCVbxQsrJXnXSr6pwVaZZl-OPFarTkVI2dKMLBnEo/q3GraCWnSiSr633zNMtVuw.webp?size=large)

## 9件のコメント

### Jennaさんが2025-03-01にコメントしました

Do you see any actual mites? I have spider mites right now… webs and tiny little warm colored specs

#### Wesさんが2025-03-01に返信しました

No mites

### Wesさんが2025-03-01にコメントしました

Just webs and they just came this morning

### KJMさんが2025-03-01にコメントしました

I think it's mold. Spider mites are not true spiders. They're in the arachnid family group but not a spider. In terms of house plants you would rather have a spider than a mite.

### KJMさんが2025-03-01にコメントしました

I'm assuming those are Jade that your propagating. I would remove the Moss all together. They hold too much humidity around the stem.

#### Wesさんが2025-03-01に返信しました

Ok thank you

### Davidさんが2025-03-01にコメントしました

It’s mold! My suggestion because i use to have this problem a lot. 1) Start with new moss  
2\) Boil water  
3\) Pour it over moss and let the moss cool down  
4\) Squeeze moss and use it

This will kill of the bacteria and fungus that causes mold

#### Wesさんが2025-03-01に返信しました

Ohh will try

### kalliさんが2025-03-01にコメントしました

it’s mold, make sure to poke a few holes in the prop box and open the lid every so often

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