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Germination and propagation

Cannabis propagation plugs are a key element for ensuring fast, healthy, and effective rooting. They're designed to maintain adequate humidity, allow for aeration, and protect the stem as it develops new roots. In this section, you'll find peat plugs, Jiffys, rock wool, sponges, and coco cubes, suitable for all types of crops and systems: soil, coco, or hydroponics.

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Featured products in Germination and propagation

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JIFFY Pressed Peat Cubes
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Plugin Cutting trays

From 14.00€

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Germination Tray - PluginPro
(9)

From 1.80€

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Rockwool tray by Cutilene
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15.80€

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Monkey Klone Tray
(1)

18.00€

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Plugin Pro Wetting Mat Carpet

1.35€

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Featured offers Germination and propagation

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JIFFY Pressed Peat Cubes

JIFFY Pressed Peat Cubes

Jiffy pellets are formed from high quality peat substrate, highly compressed for easy transport and storage. When soaked in water, they swell to up to seve [...]

  • 1 unit - 33 mm 0.10€
  • 1 units - 41 mm 0.12€
  • 41 mm 1000 units 110.00€ 99.00€
  • 33 mm 2000 units (Out of stock) 180.00€ 162.00€

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12 products Filter tune
-10%
JIFFY Pressed Peat Cubes
(31)

From 0.10€

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Germination Tray - PluginPro
(9)

From 1.80€

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Rockwool tray by Cutilene
(1)

15.80€

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Plugin Cutting trays

From 14.00€

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Plugin Pro Wetting Mat Carpet

1.35€

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Monkey Klone Tray
(1)

18.00€

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Jiffy Tray 41 mm - 60 cells
(1)

3.99€

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Jiffy Tray 33 mm - 84 cells

3.90€

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Seedling tray 40 holes

1.85€

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Jiffy coco block

Jiffy coco block

Out of stock

(1)

0.45€

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Seedling tray 28 cells

2.00€

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Continue reading about: Germination and propagation

What are propagation plugs?

Cutting plugs are propagation media specifically designed for cloning plants—that is, generating new plants from a branch or shoot. Their purpose is to provide an optimal environment where the cutting can safely and quickly form roots.

They are made of porous, lightweight materials with good water retention capacity, which allows them to maintain constant humidity without suffocating the stem.

Why are they so important?

During the cutting process, the plant has no roots to absorb water, so maintaining the balance between humidity and oxygen is essential. A good plug ensures:

  • High rooting rates.
  • Healthy and uniform root development.
  • Reduction of water stress.
  • Compatibility with rooting hormones and mini greenhouses.

In addition, they facilitate subsequent transplantation, since it is not necessary to directly manipulate the roots.

What types of propagation plugs will you find?

  • Jiffys or pressed peat plugs: inexpensive, biodegradable, and easy to use. When wet, they expand and provide a fluffy structure ideal for cuttings.
  • Rockwool cubes: widely used in hydroponics. They offer excellent aeration and a firm structure, ideal for demanding cuttings.
  • Propagation sponges: neutral, stable, and in some cases reusable materials. High aeration and ease of use.
  • Pressed coconut plugs: Sustainable, they retain moisture well and improve rooting with less risk of fungus.

Which products stand out?

  • Jiffy pressed peat: the most widely used by growers of all levels.
  • Cutilene rock wool plug: firm and efficient, ideal for soilless systems.
  • PluginPro Sponges: Made with organic material, very practical and clean.
  • Monkey Klone tray: ready to use, pH and EC balanced, ideal for beginners.

Who are they ideal for?

Any grower who regularly takes cuttings or wants to start a small cloning project should have plugs. They're widely used by home growers, cannabis associations, and professional growers, both in soil and in hydroponic or coco systems.

They are also widely used for seed germination.

 

Frequently asked questions about cannabis propagation plugs

How long does it take for a cutting to root?

With a suitable plug and optimal conditions (temperature and humidity), a cutting can begin to root in 7-10 days, although some genetics may take longer.

Is it necessary to use rooting hormone with plugs?

It's not mandatory, but it's highly recommended. The hormone stimulates faster and more uniform root formation, especially when combined with good-quality plugs and a warm, humid environment.

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