Cedric Morris is often referred to as an artist-plantsman, and while as a breeder of plants, most particularly of irises, he has always been highly regarded in horticultural circles, his reputation as a painter has been subject to regular fluctuations. Last year, two excellent and complementary London exhibitions — Cedric Morris: Artist Plantsman at the Garden Museum and Cedric Morris: Beyond the Garden  Wall at Philip Mould & Company — did a great deal to revive interest in his paintings; and so a joint biography of Morris and his partner Arthur Lett-Haines is welcome.