Planting lettuce in mini plastic lunchbox with polystyrene cover
It is very cute and easy to make for children to grow their favourite vegetables, the lettuce for their salad and sandwiches. Fresh and healthy. No germs from soil and dirt. No Salmonella bacteria. No pesticides. Best for human. Are u ready? Lets start.
The plastic lunchbox must be wrapped using paper to insulate it from heat and light so that algae cannot grow in the nutrients solution. The cooler root zone promotes growth of the lettuce plants. Always provide direct sunlight to the lettuce no matter how hot the sun is. Lettuce needs direct sunlight to grow into the shape of a typical lettuce.
