12 PACK SMALL Plant Rooting Grow, Reusable Plant Rooting Device *2 in diameter*
* Diameter 5cm/2, high-pressure branch size:3-9mm/0.1-0.35inch.* Reusable: The plant rooting balls are made of high-quality PP plastic which is professional for plant breeding, sturdy propagation shells are solid enough to be reused over and over again. Give opportunities for cultivating a variety of plants.Secure Lock: Plant rooting ball features four stoppers and corner locks which interlock with each other. The automatic buckle is more convenient and disassembly is more flexible. You can still use plastic ties to hold the shells securely. Normally you can see propagation results within 6-8 weeks after installation.Widely used: The propagation shells specialized in plant breeding, working on both indoor and outdoor plants, even hard to root plants, like Magnolia and Camellia. You can also grow organic vegetables, fruit seedlings, etc. This specially designed plant rooting equipment can help your cuttings get stronger roots, so that more mature plants can be propagated faster