Seasonal organic fruit and vegetables are not just foodstuffs that have undergone no chemical treatment: they are foodstuffs that have been left to ripen naturally without the use of any particular techniques to speed up their growth. For example, seasonal products have not been grown in artificially-heated greenhouses, but instead grow according to natural cycles in regions close to where they are sold.
Seasonal organic fruit and vegetables – what exactly does that mean?
Seasonal fruit and vegetable calendar