Vegetable salad, butter head in the system, integrated planting system in plant nutrient solution flows through the plant roots are thin sheets, Sprenger, on 14-day-old plants and harvested when the plants have aged 45 days.
Butter lettuce head. In grown in nutrient solution flows through the roots into thin sheets. The solution when the plants are about 14 days and harvested when the plants last 45 days.
Lettuce butter head. In the system of planting system in nutrient solution flows through the roots of plants plants into a thin slice. When the plants have a solution to the 14 days. When the plants are harvested and 45 days.