- You Will Get 500 Seeds Of Lettuce Lolla Rossa Darkness Red Lettuce Vegetable Seeds. - This is for 500 seeds this is the Lolla Roassa Darkness this is a red looking lettuce. - This lettuce is great to add color to your salads it takes about 55 days to mature. - This has a tight curled leafs with intense red color to it has a great flavor on a compact plant.