| Dark Blue Garlic | |
| Flowering Onion | |
| Ornamental Onion |
| Plant Habit: | Tree |
| Life cycle: | Annual |
| Sun Requirements: | Full Sun |
| Minimum cold hardiness: | Zone 5b -26.1 °C (-15 °F) to -23.3 °C (-10 °F) |
| Maximum recommended zone: | Zone 5b |
| Leaves: | Good fall color |
| Flowers: | Malodorous |
| Flower Color: | Brown |
| Flower Size: | 6"-12" |
| Flower Time: | Summer |
| Inflorescence Type: | Thyrse Cyme |
| Underground structures: | Corm |
| Suitable Locations: | Terrariums |
| Dynamic Accumulator: | Nitrogen fixer B (Boron) I (Iodine) |
| Propagation: Seeds: | Days to germinate |
| Propagation: Other methods: | Offsets |
| Containers: | Not suitable for containers |
| Conservation status: | Near Threatened (NT)
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