---
title: "Hello, For the past three months, all of my Coleus and Ivy have been…"
description: "Hello, For the past three months, all of my Coleus and Ivy have been turning black and drying out, starting from the bottom up. The stems emerging from the…"
url: "https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/UcdxyLAWh2SjNbrHQkqIDz?language=ja"
community: "Pests, diseases and problems"
author: "Marshall"
published: "2025-02-16T22:20:40.330399Z"
language: "en"
image: "https://images.getplanta.com/v1/resize/mldFiYgfN6s98yZ9rO4kGxTCbt8mc9Ad-sGv7XsfBac/3Qi4h3f7RL2V1udk3ErzPg.webp?size=large"
---

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# Hello, For the past three months, all of my Coleus and Ivy have been…

_Marshallさんが2025-02-16に投稿しました_

Hello, For the past three months, all of my Coleus and Ivy have been turning black and drying out, starting from the bottom up. The stems emerging from the soil darken first, then the discoloration moves upward, causing the leaves to dry. I’ve always been passionate about my plants, but I’m not sure what suddenly went wrong, some are still healthy, but about half have died. I usually water them once a week and have been using pure Miracle-Gro indoor potting soil for the past three years. I’m also new to this app and exploring, hoping to find a convincing answer. Any ideas from you experienced plant lovers? I’d really appreciate the help!

![5件中1件目の添付ファイル](https://images.getplanta.com/v1/resize/mldFiYgfN6s98yZ9rO4kGxTCbt8mc9Ad-sGv7XsfBac/3Qi4h3f7RL2V1udk3ErzPg.webp?size=large)

![5件中2件目の添付ファイル](https://images.getplanta.com/v1/resize/mldFiYgfN6s98yZ9rO4kGxTCbt8mc9Ad-sGv7XsfBac/QSX7pXOZSeyLoY6wezG3mQ.webp?size=large)

![5件中3件目の添付ファイル](https://images.getplanta.com/v1/resize/mldFiYgfN6s98yZ9rO4kGxTCbt8mc9Ad-sGv7XsfBac/VBSovGSnRuuCZ955-HnvNw.webp?size=large)

![5件中4件目の添付ファイル](https://images.getplanta.com/v1/resize/mldFiYgfN6s98yZ9rO4kGxTCbt8mc9Ad-sGv7XsfBac/b3afDAMoRT6wWlzIs3zZLA.webp?size=large)

![5件中5件目の添付ファイル](https://images.getplanta.com/v1/resize/mldFiYgfN6s98yZ9rO4kGxTCbt8mc9Ad-sGv7XsfBac/SFKcI8yeSLaWhta-pbAlpw.webp?size=large)

## 4件のコメント

### Wolfen 🐺さんが2025-02-16にコメントしました

I think you should unpot them and check the roots for rot. Some of those plants need a chunkier soil than straight miracle grow. And could have been staying to wet. If there's black happening you also may be dealing with fungal. You can spray with 1:3 parts peroxide:water every 3 days

#### Marshallさんが2025-02-16に返信しました

Thanks! I’ll check the roots and try the peroxide spray. Appreciate the help!

### Sunnyさんが2025-02-17にコメントしました

Fungus gnats can kill off your plants in addition to the excess moisture in the soil that helps them to thrive. You have to treat them. Search the older posts. There are many discussions on treating fungus gnats.

#### Marshallさんが2025-02-17に返信しました

Thank you for the suggestion! I will check the older posts.

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