How do you grow hydroponic lettuce at home?
How to grow Fresh Hydroponic Lettuce Step 1: Choose a high quality lettuce seed. Step 2: Place a lettuce seed into a growing medium such as a Peat Pellet or a Rockwool Starter Plug. Step 3: Germination will take about 7-14 days. Step 4: Plants in a hydroponic system need to be regularly supplied with a nutrient solution.