Side-by-side plant comparison — which is right for your garden?
Iris germanica
Iridaceae · flowers
Lilium orientalis
Liliaceae · bulbs
Iris (Zones 3-9)
Oriental Lily (Zones 4-8)
Overlap: Both grow in zones 4–8
| Feature | Iris | Oriental Lily |
|---|---|---|
| Scientific Name | Iris germanica | Lilium orientalis |
| Family | Iridaceae | Liliaceae |
| Category | flowers | bulbs |
| Sun | ☀️ Full Sun | ☀️ Full Sun to Part Shade |
| Water | 💧 Low to Medium | 💧💧 Medium |
| Soil | Well-drained | Rich, Acidic, Well-drained |
| Height | 3' | 4' |
| Spread | 1' 6" | 1' |
| Bloom Season | Spring | Late Summer |
| Bloom Color | Purple, Blue, Yellow, White | White, Pink, Red |
| Growth Rate | Medium | Medium |
| Native Region | Mediterranean, Europe | Japan |
| Maintenance | Low | Low |
Iris
Oriental Lily
Iris
Oriental Lily
Choose Iris if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low to medium water in zones 3–9.
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 4–8. However, they have different sun needs, so plan your garden layout carefully.
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