Unheated Propagators – Affordable Cloning & Seed Germination Unheated propagators are an affordable solution for creating a warm, humid environment ideal for rooting clones and germinating seeds. They work best when used in rooms or grow tents that already maintain moderate to high ambient temperatures. Each propagator features a sturdy base and a clear lid with adjustable air vents, allowing you to control airflow and humidity for optimal propagation conditions. Available Sizes Choose the size that suits your setup (measurements approximate): Medium: 380mm x 240mm x 215mm Large: 480mm x 380mm x 240mm Need Extra Heat? If your grow area has low ambient temperatures, consider our Heated Propagators or Heat Mats to maintain the ideal warmth for successful propagation. Key Features & Benefits Cost-effective propagation solution for clones and seeds Adjustable vents for precise humidity control Sturdy base with clear lid for visibility and protection Available in two sizes to fit small and larger grow areas Perfect for home growers and indoor gardening enthusiasts Learn How to Propagate Plants Successfully Want stronger seedlings and better cuttings? Check out our Plant Propagation Guide for tips and tools from Holland Horticulture.
