Spikes of royal blue flowers over triangular shaped leaves.
| Flowering period: July to October. |
| Growing conditions: Full sun. |
| Special note: Protect from frost. |
| Typical mature height: 24 inches ( 61 cms ) |
| Hardiness: - to discuss further |
 | This plant has been awarded the Royal Horticultural Society's Award of Garden Merit (AGM). |
 | This is an insect-friendly plant which gives bees and other insects easy access to nectar and pollen. |
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