  Bread stays fresh in a fridge for approximately 2 days. If the bread is not cooked and is still dough, it can stay fresh for up to a month.
What is the typical size for a commercial high tunnel? High tunnels used for growing horticulture crops commercially are typically 20-30 ft wide and 100-200 ft in length with a height of 9-17 ft in center.ince high tunnels are a relatively small planting area, compost is also economical for use in the high tunnel. ALWAYS have your compost source tested for nutrients, pH and soluble salts. If you are purchasing compost from a local farm, determine if any phenoxy herbicides had been applied to the meadows or pastures.
Exceptions are potatoes, whose roots need a lot of room, and corn, which would grow so high that harvesting would be difficult. How to plant a raised bed: 1. Fill the bed with good-quality potting soil or compost, and rake the surface smooth and level.Remove any rocks or debris.. You can also broadcast seeds over the surface of the raised bed. If you plant carrots, apply fine-textured potting soil over the top of the seeds. Carrots will attract some species of butterflies to your raised beds. 5. Cucumbers may be planted along the edge of the raised bed, where they can trail over the side.