- Adjustable Humidity Control: The transparent lid of the seed starting trays features an adjustable air vent, allowing you to regulate moisture levels. This creates an ideal microclimate for optimal germination and early growth of your seeds, acting as an insulator and humidity control. - Reusable Plastic Material: Made from durable plastic, these plant germination trays are designed for seasonal reuse. Their sturdy construction ensures longevity, making them an eco-friendly choice for enthusiastic gardeners. - Drainage Holes: Each seed starter kit is equipped with drainage holes at the bottom to prevent overwatering and promote healthy root development. This feature guarantees that your seedlings receive the right amount of water for robust growth. - 24 Planting Cells: The seedling starter trays come with 24 individual compartments, providing ample space for a variety of seeds. This design simplifies management, saving you time and effort while making the planting process user-friendly. Use Scenarios: 1. Ideal for home gardeners looking to seed-start indoors before transferring to outdoor gardens. 2. Perfect for schools and educational programs that teach students about plant growth and biology through hands-on experience. 3. Great for hobbyists wanting to experiment with different seed varieties in a controlled environment. This seed starting tray combines functionality with convenience, ensuring your gardening experience is efficient and productive.