If you materially participate, you should use Schedule F. If you still receive the sales income, you can enter your income on Line 8, Other income of Schedule F. Then you can use Line 32 a-f section Other expenses of Part II Schedule F to enter your expenses for management of the grove.
If you did not materially participate, it is a passive activity, You can report it on Schedule E. If you are actually renting or leasing the grove (they pay you for use of the grove), you will probably want to report the income on Schedule E.
