Mandevilla Sanderi ‘Scarlet Pimpernel’ (Scarlet Pimpernel Dipladenia)
Mandevilla Sanderi ‘Scarlet Pimpernel’ (Scarlet Pimpernel Dipladenia)
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Mandevilla Sanderi ‘Scarlet Pimpernel’ is a striking tropical climber admired for its bold scarlet-red trumpet-shaped flowers and glossy green foliage. Its vibrant blooms create an eye-catching display through the warmer months, making it perfect for adding bright colour to patios, balconies, courtyards, trellises, arches, and decorative pots. With its lush appearance and elegant climbing habit, this variety brings a warm, tropical feel to outdoor living areas and garden features.
Easy to grow in a sunny, sheltered position, Scarlet Pimpernel Dipladenia is an excellent choice for customers wanting long-lasting colour with strong ornamental impact. It performs beautifully in containers or trained over supports, offering a stylish and low-maintenance way to brighten small spaces and feature areas. With its vivid flowers, glossy foliage, and impressive garden presence, this plant is a standout choice for creating a colourful summer display.

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Mature height
1.2–1.8 m, or taller when trained on a support
Mature width
1–1.5 m
Spacing
1–1.5 m apart
Evergreen/Deciduous
Evergreen in warm, frost-free climates; may behave as semi-evergreen or deciduous in cooler areas
Foliage
Scarlet-red trumpet-shaped flowers with glossy deep green foliage
Flowering Period & Fruit Development/Harvest
Spring to autumn, with extended flowering in warm climates
Sun tolerance
Full sun to part shade; best flowering in a warm, bright position
Maintenance
Low to moderate maintenance; plant in rich, well-drained soil and water regularly during establishment. Provide a trellis, arch, or support if growing as a climber, and lightly prune to shape after flowering or during active growth. Protect from frost and cold winds.
Root System
Fibrous root system with some thicker storage roots; suitable for containers, borders, trellises, patios, and sheltered garden positions.