Sunday: We’re travelling through Herefordshire, and need somewhere for a picnic and fresh air. How about the Weir? It’s a National Trust property, consisting of a riverside garden and walled garden on the steep north bank of the Wye, a few miles upstream from Hereford. The riverside garden is attractive in a wild (dare I say unkempt?) kind of way; the walled garden nearby is more traditional, perhaps, with colourful floral displays and rows of veg. Once again, the butterflies are being fairly relaxed…