Side-by-side plant comparison — which is right for your garden?
Dahlia pinnata
Asteraceae · flowers
Lilium orientalis
Liliaceae · bulbs
Dahlia (Zones 8-11)
Oriental Lily (Zones 4-8)
Overlap: Both grow in zones 8–8
| Feature | Dahlia | Oriental Lily |
|---|---|---|
| Scientific Name | Dahlia pinnata | Lilium orientalis |
| Family | Asteraceae | Liliaceae |
| Category | flowers | bulbs |
| Sun | ☀️ Full Sun | ☀️ Full Sun to Part Shade |
| Water | 💧💧 Medium | 💧💧 Medium |
| Soil | Rich, Well-drained | Rich, Acidic, Well-drained |
| Height | 5' | 4' |
| Spread | 2' | 1' |
| Bloom Season | Summer-Fall | Late Summer |
| Bloom Color | Mixed | White, Pink, Red |
| Growth Rate | Fast | Medium |
| Native Region | Mexico, Central America | Japan |
| Maintenance | Medium | Low |
Dahlia
Oriental Lily
Dahlia
Oriental Lily
Choose Dahlia if you don't mind medium maintenance. It thrives in full sun with medium water in zones 8–11.
Choose Oriental Lily if you want a low-maintenance plant, and want deer resistance. It thrives in full sun to part shade with medium water in zones 4–8.
Plant them together? Both overlap in zones 8–8. However, they have different sun needs, so plan your garden layout carefully.
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