Red Mandevilla Seeds - Flower Plant

Red mandevilla is a warm-season tropical climbing vine grown for its vigorous growth habit and trumpet-shaped red flowers. It performs best in warm climates with stable temperatures and good sunlight exposure. The plant develops long, twining vines that require support such as trellises or fences for proper vertical growth. It is commonly grown in garden landscapes and containers where space allows climbing and spreading.

Based on horticultural references, mandevilla seeds are sometimes available but the plant is more commonly propagated from cuttings because seed germination can be slow and variable in performance under non-tropical conditions.

Features

• Tropical climbing vine with upright twining growth
• Produces red trumpet-shaped flowers
• Suitable for warm temperate and tropical climates
• Requires support for vertical growth
• Adaptable to containers and garden structures

Specifications

• Scientific Name: Mandevilla sanderi (syn. Dipladenia spp.)
• Common Name (US): Mandevilla Vine
• Seed Type / Variety: Red Flowering Variety
• Growth Habit: Climbing 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: Vines up to 1.8–3 m with support
• Plant Spacing: 30-45 cm between plants