Rockwool 77 Plug Tray

ROCKWOOL 77 PLUG TRAY

Rockwool can hold large quantities of water and air that aid root growth and nutrient uptake in hydroponics; the fibrous nature also provides a good mechanical structure to hold the plant stable. It is used primarily for drip hydroponic systems.

Rockwool is made by melting a combination of rock and sand and then spinning the mixture to make fibers which are formed into different shapes and sizes.

Features:

• Great for seed germination.
• Can be used in hydroponic systems.
• Can hold large quantities of water.

Specifications:

Rockwool 77 Plug Tray

• Tray Dimensions: 53 cm (L) x 31 cm (W) x 3 cm (H).
• The tray has 77 Rockwool Plugs in it.