You can do it by creating a new filter view and filtering out eggplant
Go to menu > Filter views
Create new filter view
After creating the filter view, within the chart setting you are given the choice to Include hidden/filtered data
Create a clone table but in the cells that would import the numbers use =0+reference_cell.
Example: let's assume that Dates is recorded in A1, 10/21/2019 is recorded in A2 and so on, therefore Arugula is recorded in B1, 4 is recorded in B2 et cetera. In such case, if e.g. AA1 is blank you may select it and type =A1, then drag-and-drop AA1 to the right and ...
Can you create a new column that has the data you want, and then chart that?
For example, add a column with the sum of the data on the right, and then chart that column.
That seems more straightforward to me and easier to understand.