Veronicastrum virginicum TemptationTall herbaceous perennial to 6ft (2m). Graceful, narrow spires of tiny, purple-blue flowers. | Flowering period: July and August. | | Growing conditions: Moist, well-drained position. Most soil types. | | Typical mature height: 72 inches ( 183 cms ) | | Hardiness: - to discuss further |  | This is an insect-friendly plant which gives bees and other insects easy access to nectar and pollen. | |

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