At the end of next accounting period, bad debts are estimated again and the balance in the allowance account is adjusted. There are two commonly used methods to estimate and adjust the balance of allowance account: 1  Percentage of Sales Method.  Percentage of Receivables Method.
Comfrey has been cultivated as a green vegetable and has been used as an herbal medicine for more than 2,000 years. Comfrey's original name, knitbone, derives from the external use of poultices of its leaves and roots to heal burns, sprains, swelling, and bruises. In Western Europe, comfrey has been used topically for treating inflammatory disorders such as arthritis, gout, and thrombophlebitis, and internally for treating diarrhea.
Comfrey is a fast grower and the leaves can be harvested at least 4 times a year, the first cutting is usually are ready by mid-spring. Cut the leaves back to about 2 inches above the soil or take individual leaves as they get hand size.