Lettuce varieties include Green Leaf, Red Leaf, Red Butterhead and Romaine * Lettuce varieties include Green Leaf, Red Leaf, Red Butterhead and Romaine. * All natural and organic-based with no pesticides, herbicides or chemicals * 100-Percent Germination Guarantee - if a pod doesn"t germinate, we"ll replace it, free * Includes seed pods and nutrients; For AeroGarden 3 models