Effective heat dissipation germination tray Designed for roof gardens and balconies, this plastic germination tray supports plant growth by reducing heat stress. It helps ensure stable root development and healthier seedlings for enthusiasts. Durable and practical size Dimensions: approximately 50 x 50 x 8 cm. This plastic growing tray provides ample space for seedling germination, offering better room for roots and easier management on windowsills compared with smaller trays. Smooth surface craftsmanship Fine workmanship with a burr finish ensures safe handling and easy cleaning. This enhances the user experience during plant nursery and seed starter activities. Ideal for balcony and roof garden use Suitable for gardeners cultivating grass or plants in limited outdoor spaces. The tray features multiple bottom holes to provide drainage, preventing root rot and promoting healthy growth. Use scenarios Roof garden or balcony seed starting: place this tray on a balcony railing, balcony floor, or rooftop surface, fill with seedstarting mix, and monitor germination and early root development before transplanting to larger pots or garden beds. Windowsill germination and microgreens: its size and drainage support reliable seed germination and early growth in indoor or sunlit windowsill setups, making it a practical option for urban gardening. Small outdoor space cultivation: ideal as a compact seed nursery plate for compact urban gardens, allowing efficient use of limited outdoor space while supporting healthy seedling establishment.