 | Agastache
'Blue Fortune'
Giant Hyssop |
| Herbaceous Flowers, Herbs, Ground cover, Culinary, Annual, Spreading | Violet flowers (Summer late), Medium Green foliage |
 | Iris
'Nora Eileen' |
| Herbaceous Flowers, Spikey | Violet flowers (Summer), Medium Green foliage |
 | Iris
'Downland' |
| Herbaceous Flowers, Spikey | Violet flowers (Summer), Medium Green foliage |
 | Agastache foeniculum
Anise Hyssop |
| Herbaceous Flowers, Herbs, Ground cover, Culinary, Annual, Spreading | Violet flowers (Summer late, scented), Medium Green foliage |
 | Iris
'Swazi Princess' |
| Herbaceous Flowers, Spikey | Violet flowers (Summer), Medium Green foliage |
 | Lobelia speciosa
'Vedrariensis' |
| Herbaceous Flowers, Spikey | Violet flowers (Summer early), Red foliage |