Side-by-side plant comparison — which is right for your garden?
Thunbergia alata
Acanthaceae · vines
Tulipa spp.
Liliaceae · bulbs
Black-Eyed Susan Vine (Zones 10-11)
Tulip (Zones 3-8)
No zone overlap — these plants cannot be grown in the same climate
| Feature | Black-Eyed Susan Vine | Tulip |
|---|---|---|
| Scientific Name | Thunbergia alata | Tulipa spp. |
| Family | Acanthaceae | Liliaceae |
| Category | vines | bulbs |
| Sun | ☀️ Full Sun | ☀️ Full Sun |
| Water | 💧💧 Medium | 💧 Low to Medium |
| Soil | Well-drained | Well-drained, Sandy |
| Height | 8' | 2' |
| Spread | 2' | 6" |
| Bloom Season | Summer-Fall | Spring |
| Bloom Color | Orange, Yellow, White | Mixed |
| Growth Rate | Fast | Medium |
| Native Region | East Africa | Central Asia |
| Maintenance | Low | Low |
Black-Eyed Susan Vine
Tulip
Black-Eyed Susan Vine
Tulip
Choose Black-Eyed Susan Vine if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 10–11.
Choose Tulip if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with low to medium water in zones 3–8.
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