Posy Arrangement in Seasonal Autumn Shades. In a suitable container, we use a variety of flowers in Autumnal shades and dutch greenery to create a beautiful round Posy Arrangement.. Available in a choice of four different sizes. Your personal message, hand written on a suitable card completes your gift, ready for Delivery or Collection. Add on, a box of our luxury chocolates, from ‘Les Chocolates Belges Woodbridge’ for that extra special touch.