| Double Grandiflora Petunia | |
| Petunia |
| Petunia flower size: | Milliflora S 1.5" to 2" |
| Deadheading recommended: | Yes |
| Bloom form: | Single |
| Daylight Neutral: | No |
| Plant Habit: | Tree |
| Life cycle: | Perennial |
| Sun Requirements: | Full Shade |
| Minimum cold hardiness: | Zone 13 +15.6 °C (60 °F) to +21.1 °C (70 °F) |
| Maximum recommended zone: | Zone 2 |
| Leaves: | Needled |
| Flowers: | Fragrant |
| Flower Time: | Late summer or early fall |
| Inflorescence Type: | Spadix |
| Uses: | Erosion control Good as a cover crop |
| Wildlife Attractant: | Butterflies Other Beneficial Insects |
| Propagation: Seeds: | Stratify seeds: day1 4-7s Scarify seeds: ou cewasfsr Depth to plant seed: tsdi05erngmFtaee Gt77a bs -e Suitable for wintersowing Start indoors |
| Propagation: Other methods: | Other |
| Containers: | Suitable in 3 gallon or larger Suitable for hanging baskets |
| Conservation status: | Vulnerable (VU) |
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