"Cultivation advice, information about the plants' breeding history, and ideas for using irises with other plants in the garden make this the perfect one-stop r

WINNER OF THE 2018 JOHN BURROUGHS MEDAL FOR OUTSTANDING NATURAL HISTORY WRITING “Both a love song to trees, an exploration of their biology, and a wonderfully

Winner of the Nobel Prize in Literature Winner of the Pulitzer Prize From Pulitzer Prize-winning poet Louise Glück, a stunningly beautiful collection of poems

The diversity of bearded irises rivals that of any other perennial grown in temperate climates. For some gardeners, they bring back warm memories of a grandpare

Illustrated With over 45 drawings and photographs.