IHORT Q PLUG 18/40 Square Plug - Box of 100

Give seedlings and cuttings a strong start with iHort Q Plug 18/40 Square Propagation Plugs. Designed for reliable germination and rooting, these stabilized growing media plugs provide an ideal balance of moisture retention and air porosity to encourage healthy, vigorous root development.

Q Plugs maintain their shape throughout propagation, making seedlings easier to handle, inspect and transplant without the plug crumbling or falling apart. Their stable structure also helps keep growing systems cleaner by reducing loose media that can enter irrigation lines or clog filtration systems.

The compact 18/40 size is particularly well suited for hydroponic vegetable production, vertical farms and other high-density propagation applications. Once plants are established, Q Plugs can transition into a variety of production systems, including hydroponic, aeroponic, aquaponic, field and loose-media growing applications.

Features & Benefits

• Stabilized growing media maintains its shape during handling and transplanting
• Balanced moisture retention and aeration support healthy root development
• Suitable for starting seeds and rooting cuttings
• Helps reduce loose growing media and clogged filtration systems
• Compatible with hydroponic, aeroponic, aquaponic and traditional growing applications
• Ideal for high-density propagation and indoor vegetable production
• Made in the USA

Specifications

• Style: 18/40 Q Plug
• Plug Dimensions: 0.71" x 1.57"
• Dibble/Seed Hole: 1/4"
• Quantity: 100 per box

Box ships free via UPS to the contiguous United States.