  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.
Step 5. Dig a planting hole in the soil for your flowers that is twice as wide as the plant's root ball. Most flowers prefer to have the top of their roots even with the soil line. Bulbs prefer to be planted at varying depths, while rhizomes and crowns thrive when their tuberous roots are above the soil.