If it is properly stored and never exposed to enough moisture for mold to grow, it will never mold.
Days
It takes about a week
12 to 14 days
about 9 days
WHeat takes about 2 months TO GROW
2days unrefrigerated
5000 years
50000
about 1 week
50,000 years
How long it takes for lettuce to grow mold depends upon the conditions it is stored in. If the lettuce is stored in humid or damp conditions, it will grow mold in a few days.
Whole wheat bread typically takes about 5-7 days to grow mold, depending on factors like moisture levels, temperature, and storage conditions. Keeping it in a cool, dry place can help extend its shelf life.