Weight declaration on a natural product

Hi, does anyone have any ideas on what weight you would put onto the packaging of an individual item that will vary due to it being a natural product?

Murae 

Do you actually need to declare the weight of individual fruit and veg in the UK? I can see that you might if they were wrapped, but you'd probably have to label them anyway, so putting the weight on shouldn't be a problem.

Do you sell it by unit or weight? If it is the former I would imagine you wouldn't have to put any weight on it. If it is sold by weight than the individual product weight would probably be appropriate.

Hi, This product will be in packaging but the product itself will have an edible and inedible part. the inedible part is a natural product. Would the weight declaration be for the edible part only or both as both parts are 1 unit and it is wrapped in packaging.