78 Derngate, Northampton,
The society is a thriving group of 20 local artists drawn together by their love of plants and painting. The pictures on show range from the exotic orchid to the humble vegetable.
Demonstrations will take place on selected days.
Most of the paintings will be for sale. Admission to the exhibition is free.
78 Derngate is the only house in England designed by Charles Rennie Mackintosh. Visit the website for more information.