Hellebore, Corsican
Hellebore, Hybrid
Hellebore, Lenten Rose
Hemlock, Weeping or Sargent's
Hemlock, Western
Holly, Dwarf 'Berries Jubilee'
Holly, Dwarf Yaupon
Holly, Japanese Compact
Holly, Japanese Heller Minature
Holly, Japanese or Box-Leaved
Holly, San Jose
Holly, Wilson
Hollyhock
Hollyleaf or Islay Cherry
Honeysuckle, Box
Honeysuckle, Box 'Red Tip'
Honeysuckle, Box Golden
Honeysuckle, Box Ground Cover
Honeysuckle, Coral
Honeysuckle, Goldflame or Coral