TRY

Set on the doorstep of Richmond Park in London, Petersham Nurseries has summer picnics covered with a new takeaway service including pea hummus and seasonal vegetables, delicious focaccia, pesto salad, Haye Farm sausage rolls and sweet English strawberries and shortbread. Order a two-person picnic in advance for £40 at petershamnurseries.com, choose from a fine selection of fizz, wine or beer and collect from Thursday to Sunday.