Key benefits Organized indoor seed starting system: Provides a tidy, multitray setup to start seedlings indoors and prepare them for outdoor transplanting. Designed for professional seed starting: Seed trays support healthy root development and simplify transplanting to final beds. Greenhouse ready: Germination trays kit for greenhouse includes the essential components needed for controlled environment propagation. Outdoor hardening solution: Seed trays for garden are well suited for hardening off plants before moving them to garden beds. What you get and how it helps Function and workflow: Each tray is purposebuilt for seed starting, seedling care, and the transition to outdoor growing, reducing handling and transplant shock. Compatibility and versatility: Suited for standard seed starting practices, from indoor germination to greenhouse propagation and outdoor hardening. Performance: Supports orderly seedling growth, robust root systems, and reliable transplant success to final growing spaces. 23 use scenarios Indoor seed starting before transplant: Use the seed trays to germinate and grow seedlings indoors, then transplant outdoors when they reach the appropriate size and strength. Greenhouse propagation: Use the germination tray kit in a controlled greenhouse environment to optimize humidity and temperature for faster, uniform germination. Outdoor hardening off: Move young plants from indoor or greenhouse settings into the seed trays for a gradual acclimation process before placing them in garden beds.