Allamanda cathartica Allamanda Seeds – Flower Plant
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Allamanda Cathartica Allamanda Seeds
Allamanda cathartica, commonly known as Allamanda, is a tropical flowering vine valued for its large trumpet-shaped yellow blooms and vigorous growth habit. It is suitable for trellises, fences, containers, patios, and landscape plantings in warm climates where it provides long-lasting seasonal color.
Key Features
Large Trumpet Flowers
Produces bright yellow trumpet-shaped blooms that create a striking garden display.
Vigorous Climbing Growth
Develops long stems suitable for trellises, fences, and support structures.
Extended Flowering Season
Provides abundant blooms throughout warm growing periods.
Versatile Landscape Use
Suitable for containers, patios, garden borders, and tropical landscapes.
Product Highlights
Specifications
| Scientific Name | Allamanda cathartica |
| Common Name | Allamanda |
| Seed Type | Flower Seed |
| Growth Habit | Climbing Tropical Vine |
| USDA Zones | 9–11 |
| Planting Season | Spring, Summer |
| Growing Season | Year Round In Warm Climates |
| Sowing Season | Spring, Summer |
| Sowing Months | March–August |
| Germination Time | 14–30 Days |
| Germination Conditions | 75–85°F (24–29°C) |
| Sunlight | Full Sun |
| Soil | Well-Drained Fertile Soil |
| Watering | Moderate |
| Mature Size | 10–20 ft Tall × 6–10 ft Wide |
| Plant Spacing | 4–8 ft Apart |
Growing Guide
Suitable For Trellises, Patios And Tropical Landscapes
Allamanda Cathartica is grown for its bright yellow flowers and vigorous climbing habit. It is suitable for trellises, fences, containers, and landscape plantings where warm temperatures and full sun support abundant seasonal flowering.