Explanation: 1.texture:high-quality nursery peat compression made. Start with a small amount of fertilizer nutrients, outside wrapped in a nonwoven fabric or polymeric fibers. 2.Application: use cuttings or sowing, seedling matrix formulation eliminates the trouble of their own. Features: 1) Matrix block internal water, air balance, promote seed germination, promote root development. 2) Facilitate transplantation, does not damage the root system. 3) It is simple,easy to use,can keep planting environment clean and tidy. Usage: 1.Soak the seedlings with water for 1 minute and wait for it to swell. 2.Place 2-4 seeds into the small round hole in each nursery block,the larger seeds slightly deeper and the smaller seeds on the surface. Under the appropriate environment,use the watering can water it. 3. After germination, pay attention to illumination, to prevent leggy. 4. After growing leaves,transplant Nursery block with the seedling together to the pots. Size: 25/30/38mm Packaging: 10/20/50 Pcs Please Note: The size is measured by hands, please allow minor error of measurement. Photo color might be a little different from the actual product due to color display of different monitors.