Dipladenia Red Seeds - Flower Plant

Dipladenia is a warm-season tropical plant closely related to mandevilla, known for its compact climbing or trailing growth habit and bright red trumpet-shaped flowers. It grows best in tropical and subtropical climates with consistent warmth and good light exposure. The plant develops shorter vines compared to mandevilla, making it suitable for containers, hanging baskets, and small garden spaces. It may also be trained on small supports for vertical growth.

Seed-grown dipladenia can show variability in germination and growth because many cultivated forms are hybrids, and vegetative propagation is often more uniform. Warm temperatures and consistent moisture support better establishment.

Features

• Compact tropical vine with trailing or climbing habit
• Produces bright red trumpet-shaped flowers
• Suitable for containers and small garden spaces
• Adaptable to warm tropical and subtropical climates
• Can be grown with light support or as trailing plant

Specifications

• Scientific Name: Mandevilla sanderi (syn. Dipladenia spp.)
• Common Name (US): Dipladenia Vine
• Seed Type / Variety: Red Flowering Variety
• Growth Habit: Climbing or trailing vine
• USDA Zones: 9-11
• Planting Season: Spring to early summer
• Growing Season: Warm season
• Sowing Season: March to June
• Germination Time And Conditions: 14-21 days in warm, moist conditions (20-25°C)
• Sunlight Requirements: Full sun to partial shade
• Soil Requirements: Well-drained, fertile soil
• Watering Needs: Moderate, consistent moisture
• Mature Plant Size: 0.6–2 m depending on support
• Plant Spacing: 30-45 cm between plants