  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.
Carrot plants (Daucus carota var. sativus) growing in clay soil aren't likely to produce long, plump tubers, but you'll probably find success with varieties that produce short tubers. Carrot tubers that normally grow long get stunted in the hard, difficult-to-penetrate clay soil. Short tubers, however, can grow well.