Grodan Cress Plates provide an easy and convenient way for gardeners to maximize their crop yield. The 10x20 plates are specifically designed for planting and growing small seedlings, allowing for faster and more efficient gardening. They are perfect for hydroponic systems and can be used to create a healthy environment for plants. The plates are made of high-quality materials, ensuring that they last for a long time and provide the best results. With Grodan Cress Plates, gardeners can achieve success with all their gardening projects.