The Plont plant library
Nilkantha Lata (Blue Trumpet Vine) vs Spider Lily
Compare Thunbergia grandiflora with Hymenocallis littoralis. Both appear in the flowering category of Plont’s catalog. Use their recorded differences to prepare questions for your nursery.
Growing conditions side by side
Swipe across the table to compare both plants.
| Catalog field | Nilkantha Lata (Blue Trumpet Vine) | Spider Lily |
|---|---|---|
| Botanical name | Thunbergia grandiflora | Hymenocallis littoralis |
| Hindi name (draft) | नीलकंठ लता | स्पाइडर लिली |
| Other catalog names | blue trumpet vine, bengal clock vine, nilkantha | beach spider lily, spider lily |
| Light starting point | Full sun (6+ hours) | Partial sun (3–5 hours) |
| Approximate growing range | 10–36°C | 12–36°C |
| Catalog care estimate | Easy | Easy |
What differs for your space?
Nilkantha Lata (Blue Trumpet Vine) is listed for full sun (6+ hours), while Spider Lily is listed for partial sun (3–5 hours). Record how many hours of direct sun your intended spot receives and confirm the match locally.
Nilkantha Lata (Blue Trumpet Vine) has a recorded range of 10–36°C; Spider Lily is listed at 12–36°C. The recorded ranges overlap from 12 to 36°C. That overlap compares the draft entries; it is not proof that either plant will suit the spot.
Both are marked easy in the catalog. This shared estimate does not mean identical care.
Make the next care decision at the pot.
A comparison cannot set a watering date. Check moisture first: pot size, growing mix and current weather change how quickly a container dries. Record what you notice and decide when to check again.
Read the RHS guide to watering containers for general container advice, or use Plont’s plant observation checklist. The RHS source supports this general advice; it does not verify the species-specific draft values above.
Keep exploring
A place for the plant you choose.
Save a plant and keep track of your care checks in Plont. Free includes two active plants with reminders. Sign in is required; identification has usage limits.