GERMINATING PAPER replaces the lid during the initiation of germinating. perfect for Microgreens. Using Growing Paper helps to retain moisture and ensure high sprouting rate APPLICABLE TARGET: Plant Germination/Microgreens Tray (18*26.6cm) Trays NOT Included NOTE: If the holes are too big for your seeds, you need to put a chemical free germinating paper towel under so the seeds won't fall through. PLANTING GUIDANCE: Go over your seeds to make a careful selection, and then throw poor seeds . Clean your seeds once, then pour some water to soak seeds for several hours. [P.S. Most of seed needs to be soaked for 6-12 hours] If the holes are too big for your seeds, you must put down a chemical free germinating paper towel so the seeds won't go through. Get the seeds wet by spray kettle, and cover the seeds lightly with a piece of germinating paper, then spray water again. Now, you just need to wait for seed germination [P.S. It may -5 days to germinate]. Meantime, remember to spray water on the paper 1-2 times a day and keep the seeds out of the sun. Color: Picture color Material: Paper Package Contents: 200 * Nursery paper Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.