Helen Battersby: 215, 219, 224
Pam Beck: 220
Bluestone Perennials: 227, 228
Marguerite Brown: 44
Ciro Orabona Creative/Shutterstock.com: 52
islavicek/Shutterstock.com: 27
Janet Davis: 9, 40, 51, 56, 80, 83, 95, 108, 204
Lynn Hunt: ii–iii, 19, 84, 120, 139, 143, 211, 238
Betty Mackey: 103
M. J. McCabe: 184
Nancy J. Ondra: i, iv–v, 3, 4, 5, 6, 6, 7, 8, 9, 11, 12, 15, 20, 24, 28, 31, 32, 39, 35, 43, 44, 47, 48, 55, 59, 64, 67, 68, 71, 72, 75, 76, 79, 87, 91, 92, 96, 99, 100, 104, 107, 111, 112, 114, 115, 115, 116, 117, 118, 119, 120, 121, 124, 127, 128, 131, 132, 135, 136, 140, 147, 148, 156, 160, 164, 167, 168, 172, 175, 176, 179, 183, 187, 188, 191, 192, 195, 196, 199, 200, 203, 207, 208, 216, 223, 230, 236
Rimashevskaya Olga/Shutterstock.com: 16
Manfred Ruckszio/Shutterstock.com: 152, 171
Carol Sandt: 88
Mark Turner: 180
Doreen Wynja: vi–1, 8, 23, 60, 63, 144, 151, 155, 159, 163
COVER:
Background photo © Lukas Gojda / Shutterstock.com
Photos from top to bottom: © Lynn Hunt, © Nancy J. Ondra, © Nancy J. Ondra, © Doreen Wynja