| Description | Guardian series was bred for uniform flowers, early blossoms and sturdy plants. |
|---|---|
| Pronunciation | (del-FIN-ee-um) |
| Plant Type | All Plants, Perennials Hardy |
| Hardiness Zone | 4-7, heat zone 6-1 |
| Sunlight | full |
| Moisture | average, moist |
| Soil & Site | average, moist |
| Temperature | does best in the cooler range of it's hardiness zone |
| Flowers | blues, violets, pinks, white |
| Dimensions | 30-40 by 18-20 inches (HS), tall vertical growth form |
| Maintenance | can be high maintenance needing staking, pruning deadheading, control pH with lime fertilize, plant in an area protect from the wind, deadhead after bloom |
| Propagation | seeds, division in the spring |
| Misc Facts | A short lived perennials (2-3 years). Life span increased by dividing. |
| Notes & Reference | #04-Herbaceous Perennial Plants (Allan Armitage) , #174-Delphiniums (David and Shirley Basset) |
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