Guide to growing garden plants and flowers I
Index of plants garden plants and flowers I
Plants are organised by their common names in the flowers I table. The scientific name is also given.
| Iberius - Candytuft | Ice Plant - Sedum | |
| Ice Plant - Mesembryanthenum | Icelandic poppy - Papaver | |
| Immortelle - Helichysum | Immortelle - Helipterum | |
| Immortelle - Xeranthemum | Indian Blanket - Gallardia | |
| Indian Cress - Tropaeolum | Indian Cup - Sarracenia | |
| Indian Cup - Silphium | Indian Paint - Lithodora | |
| Indian Pink - Dianthus | Indian Plant - Sanguinaria | |
| Indian Poke - Veratrum | Indian Shot - Canna | |
| Indian Turnip - Arisaema | Indian-cup - Sarracenia | |
| Innocence - Hedyotis | ||
| Innocence - Collinsia | ||
| Iris | Irish Bells - Moluccella | |
| Irish Moss - Arenaria | Irish Moss - Sagina | |
| Isatis - Woad | Ithuriel's spear - Brodiaea | |
| Ivy Leaved toadflax - Cymbalaria | ||