---
title: "i use a grow light for my periwinkle, i think its causing this leggy…"
description: "i use a grow light for my periwinkle, i think its causing this leggy growth.. any ideas?"
url: "https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/s2MMf8oVRNmjfXU9_YXh9g?language=nb"
community: "Pests, diseases and problems"
author: "maneater"
published: "2024-06-14T02:13:33.10255Z"
language: "en"
image: "https://images.getplanta.com/v1/resize/0gc63tW66y23WO5lqngTTeI1dKctIjUSuUsbEgHllqg/3vFbsTfCRzWJgCxrus3RAg.webp?size=large"
---

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# i use a grow light for my periwinkle, i think its causing this leggy…

_Lagt ut av maneater den 2024-06-14_

i use a grow light for my periwinkle, i think its causing this leggy growth.. any ideas?

![Vedlegg 1 av 2](https://images.getplanta.com/v1/resize/0gc63tW66y23WO5lqngTTeI1dKctIjUSuUsbEgHllqg/3vFbsTfCRzWJgCxrus3RAg.webp?size=large)

![Vedlegg 2 av 2](https://images.getplanta.com/v1/resize/0gc63tW66y23WO5lqngTTeI1dKctIjUSuUsbEgHllqg/CRc9hCoMRQCdQrYMNejfzg.webp?size=large)

## 6 kommentarer

### Kades kommenterte den 2024-06-14

How long do you run your grow light for?

#### maneater svarte den 2024-06-14

too long, usually about 8hrs. do you think that’s causing it?

#### Kades svarte den 2024-06-14

I actually think you need to keep it on for closer to 12-16 hours! I love grow lights but if you are using them as the sole/majority source of light you’ll need to keep them on practically all day. I have a few bulbs that are really dim that I leave on 24 hrs sometimes (usually when I forget)

Just to let you know I don’t have a periwinkle I was just looking into it after you posted.

#### maneater svarte den 2024-06-17

thank you! that’s actually rly helpful :)

### Green Thumb Wannabe kommenterte den 2024-06-14

My periwinkle is a vine, so it’s growing as it should.

![Vedlegg 1 av 1](https://images.getplanta.com/v1/resize/LD4BXsjBrwSmuJFKI2uzi5TNxxJx7NNTJDKrtxJVsTk/GVQy9i-LRaqU1fHInX2Mxw.webp?size=large)

#### maneater svarte den 2024-06-17

thats so beautiful

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