Foam cloning collars with spoke design

These listings include a pack of thirty foam inserts specifically designed for plant propagation. They feature a unique spoke design that allows for easy insertion of cuttings without damaging delicate stems. These collars serve as a reliable alternative to traditional neoprene pucks and are compatible with most standard two-inch net cups.

The foam material is firm enough to hold the plant upright while remaining porous enough to allow for proper aeration around the base of the cutting. They are frequently used in DIY cloning machines, hydroponic towers, and aeroponic systems. The dark color helps block light from reaching the reservoir, which prevents algae growth in the water.

Using these inserts simplifies the process of starting new plants from cuttings. They can be reused after a thorough cleaning, making them a cost-effective component for high-volume growers. This set provides a snug fit that keeps the plant secure even when high-pressure misters or heavy water flow are present in the system.