---
title: "Happy Saturday! Can anyone tell me why my strawberry begonia has…"
description: "Happy Saturday! Can anyone tell me why my strawberry begonia has developed a white powdery substance on her leaves?"
url: "https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/wAOKfRdsRlKxHT_wb8zeOw?language=fr"
community: "Pests, diseases and problems"
author: "Tara 🪴👶🏻"
published: "2024-04-06T18:01:21.334319Z"
language: "en"
image: "https://images.getplanta.com/v1/resize/mb5DEgbTUutgxP-qfQt83HeTnHdP7Mo84-W_hgg12dc/2AegTHIISnio1Za12swbGQ.webp?size=large"
---

[Communauté](https://getplanta.com/community.md?language=fr) / [Pests, diseases and problems](https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ.md?language=fr)

# Happy Saturday! Can anyone tell me why my strawberry begonia has…

_Publié par Tara 🪴👶🏻 le 2024-04-06_

Happy Saturday! Can anyone tell me why my strawberry begonia has developed a white powdery substance on her leaves?

![Pièce jointe 1 sur 3](https://images.getplanta.com/v1/resize/mb5DEgbTUutgxP-qfQt83HeTnHdP7Mo84-W_hgg12dc/2AegTHIISnio1Za12swbGQ.webp?size=large)

![Pièce jointe 2 sur 3](https://images.getplanta.com/v1/resize/mb5DEgbTUutgxP-qfQt83HeTnHdP7Mo84-W_hgg12dc/eq090hT2Tiu-m2aTsnTe7g.webp?size=large)

![Pièce jointe 3 sur 3](https://images.getplanta.com/v1/resize/mb5DEgbTUutgxP-qfQt83HeTnHdP7Mo84-W_hgg12dc/v9piYkcIScOgvILe7rLldA.webp?size=large)

## 5 commentaires

### Mother of Plants a commenté le 2024-04-06

Hey, I think this could be mealy bugs, :( my old man’s cactus has them and I’ve just had to isolate and treat him. Planta has a section on how to treat them, Hope this helps.

#### Sunny ha respondido el 2024-04-07

Mealybugs leave deposits that are white, fluffy and have irregular sized lumps. Looks like powdery mildew

### LearningPlantMom a commenté le 2024-04-06

Powdery mildew - it develops on the leaves and occasionally on the stems. Symptoms first appear on the upper surface of the leaves. It usually is more pronounced during hot, and humid weather.  
You can treat it with some neem oil, sulfur, triforine or potassium bicarbonate (and apply every 7-14 days)

#### Tara 🪴👶🏻 ha respondido el 2024-04-07

I just sprayed her with a diluted concentration of neem oil. Do I apply it to the soil as well? Thank you for your advice!

#### LearningPlantMom ha respondido el 2024-04-07

Yes you can do that as well as the leaves.

---

_La communauté Planta (https://getplanta.com). La lecture est ouverte à tous. Pour publier, commenter et aimer, téléchargez l'application Planta : https://getplanta.com/download_