| Ocimum basilicum |
Basil |
14 |
| Ocimum basilicum 'Italian Large Leaf' |
Italian Large Leaf Basil |
50 |
| Oenanthe javanica 'Flamingo' |
Variegated Water Celery |
1 |
| Onoclea sensibilis |
Sensitive Fern |
4 |
| Ophiopogon japonicus |
Mondo Grass |
260 |
| Ophiopogon japonicus 'Nana' |
Dwarf Mondo Grass |
198 |
| Ophiopogon planiscapus 'Nigrescens' |
Black Mondo Grass |
3 |
| Ophopogon japonica 'Variegata' |
Variegated Monkey Grass |
60 |
| Osmanthus heterophyllus 'Goshiki' |
Osmanthus Variegated Tea Olive |
10 |
| Osmunda regalis |
Royal Fern |
10 |
| Osmundastrum cinnamomeum |
Cinnamon Fern |
23 |