Side-by-side plant comparison — which is right for your garden?
Agave americana
Asparagaceae · succulents
Platycodon grandiflorus
Campanulaceae · flowers
Agave (Zones 8-11)
Balloon Flower (Zones 3-8)
Overlap: Both grow in zones 8–8
| Feature | Agave | Balloon Flower |
|---|---|---|
| Scientific Name | Agave americana | Platycodon grandiflorus |
| Family | Asparagaceae | Campanulaceae |
| Category | succulents | flowers |
| Sun | ☀️ Full Sun | ☀️ Full Sun to Part Shade |
| Water | 💧 Low | 💧💧 Medium |
| Soil | Sandy, Well-drained | Well-drained |
| Height | 6' | 2' |
| Spread | 8' | 1' |
| Bloom Season | Once (then dies) | Summer |
| Bloom Color | Yellow | Blue, White, Pink |
| Growth Rate | Slow | Medium |
| Native Region | Mexico, Southwestern US | East Asia |
| Maintenance | Low | Low |
Agave
Balloon Flower
Agave
Balloon Flower
Choose Agave if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 8–11.
Choose Balloon Flower if you want a low-maintenance plant, and want deer resistance. It thrives in full sun to part shade with medium water in zones 3–8.
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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