The traveling box is also a simple means of early harvesting of vegetables.
A traveling box is a transportable board frame, the edition of 2 to 4 cold frame windows possible. The wander box is placed on the bed immediately after planting and covered with windows. It promotes the growth and youth development of the plants considerably. After about 3 Weeks it can be placed on other vegetable beds. is disadvantageous, that you have to lay out the beds so wide, as required by the window length. Wooden frames are at least as favorable, which can be seen in the width of a normal bed 10 up to 15cm wide boards and covered with foil. To allow rainwater to drain away and allow for better air exchange, the film must be perforated, d.h. it is to be provided with holes at intervals of approximately 5 cm x 5 cm to 8 cm x 8 cm. These foil frames are quite durable and very versatile.