Seeds can be sown when the seeds are germinated. When the buds are going down, the buds are the roots of the seedlings! The sponge should be soaked in water beforehand, and it can be pressed by hand to make the sponge absorb enough water. Put the seeds of the buds at home, 3 mm at the upper end of the soaked sponge.Pour water into the basin, about 1/3 of the sponge. When the seed emerges, replace the water with a nutrient solution. Replace the nutrient solution in 2-3 days. When the seedling grows to 3-4 leaves, it can be transplanted! Put the seedlings into the planting blue, and the roots are worn out of the basket. Finally put in the planting hole. Features: 1.36 plant site 2. Perfect connection of holder and pipe 3. Advanced inner blocking design 4. Water is inside the system so the plants can shelter water from sunshine. Specifications: Pump Voltage: AC 220V Color: White Material: Plastic Size: 98x50x96cm/38"x20"x38 Package Included: (the water tank is not include) 1 Holder and main pipe 36 Engraftment basket 1 set sponge 1 Hose 1 Water Pump. The item "US 36 Site Hydroponic Grow Kit Ladder Plant System Veg Deep Water Garden Tool" is in sale since Tuesday, August 27, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Hydroponic Systems". The seller is "auss32" and is located in Altadena, California. This item can be shipped to United States, Canada.