---
title: "How to propagate plants in LECA or pon"
description: "Learn how to propagate your plants using LECA or pon. These soilless, airy mediums provide an ideal, mess-free environment for new roots to form, offering great moisture control."
url: "https://getplanta.com/discover/propagationmedium/lecapon"
published: "2025-11-20T08:44:31.167Z"
modified: "2026-10-06T11:17:42.816Z"
author: "Planta"
image: "https://images.getplanta.com/v1/resize/public/content/ManI6eZ4QxqiRO1M2CfXJA.webp?size=large"
---

# How to propagate plants in LECA or pon

### Propagating in LECA or pon

LECA and pon are all soilless, airy mediums that help roots form in a clean, airy environment. They're especially good when it's necessary to have more control over the moisture level or if you prefer a mess-free option compared to soil.

**LECA** (Lightweight Expanded Clay Aggregate) is clay pebbles that allow for a lot of airflow.

**Pon** is similar to LECA, typically more porous and water retaining.

![](https://images.getplanta.com/v1/resize/public/content/ManI6eZ4QxqiRO1M2CfXJA.webp?size=large)

### What you’ll need

- LECA or pon
- A pot
- (Optional) a humidity dome to cover

### Tips for success

- Rinse before use to remove dust or residue.
- Fill your pot with the medium.
- Optionally place it in a humidity dome. Make sure it has some ventilation, to prevent stagnant air.
- Check regularly to keep the medium moist.
- Maintain a stable temperature while roots form.

## Frequently asked questions

### What are LECA and pon propagation mediums?

LECA (Lightweight Expanded Clay Aggregate) and pon are soilless, airy mediums that help roots form in a clean environment. They are typically made of clay pebbles or porous materials, allowing for good airflow and moisture control.

### Why should I use LECA or pon for plant propagation?

Using LECA or pon for propagation offers several benefits, including providing an airy, clean environment for roots to develop. These mediums are excellent for controlling moisture levels precisely and offer a mess-free alternative to soil propagation.

### What materials do I need to start propagating in LECA or pon?

To begin propagating in LECA or pon, you will need either LECA or pon as your medium, along with a suitable pot. A humidity dome can also be used optionally to create a more controlled environment.

### How do I prepare LECA or pon before propagating?

Before using LECA or pon for propagation, it's important to rinse the medium thoroughly. This step helps to remove any dust or residue, ensuring a clean start for your plant's roots.

### What are the key tips for successful propagation in LECA or pon?

For successful propagation, always rinse the medium before use and ensure it remains consistently moist. Maintain a stable temperature and, if using a humidity dome, make sure it has adequate ventilation to prevent stagnant air.

## How to propagate plants in LECA or pon

1. Rinse LECA or pon to remove any dust or residue.
2. Fill your pot with the chosen propagation medium.
3. Optionally place the pot in a humidity dome, ensuring it has some ventilation.
4. Regularly check the medium and keep it consistently moist.
5. Maintain a stable temperature while the roots begin to form.

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_Source: Planta (https://getplanta.com), the plant care app for iOS and Android. Download the app: https://getplanta.com/download_