Mandevilla vine trained on a tall trellis with large clear pink trumpet flowers and glossy leaves

Mandevilla, Trellis

Mandevilla splendens
Categories:
Vines  ·  
Vines
Light
Morning sun / afternoon shade
Water
Keep evenly moist but not soggy during active growth; water deeply when the top 1–2 inches of soil dry. Check containers daily during extreme summer heat. Reduce watering in winter.
Size
6-10 ft tall × 3-4 ft wide
Habit
Climbing vine
Toxicity
Toxic if Ingested; Sap Irritant
Description
A tropical flowering vine, typically a Mandevilla hybrid trained onto a trellis, with glossy foliage and showy trumpet-shaped flowers. Best grown in a sheltered location or movable container in Phoenix.
Bloom Time
Spring through fall
Deciduous / Evergreen
Semi-evergreen
Special Features
Attracts Butterflies, Attracts Hummingbirds
Growth Rate
Fast
Growth Habit
Climbing vine
Mature Size
6-10 ft tall × 3-4 ft wide
Flower Color
Pink / red / or white
Foliage Color
Dark green
Landscape Use
Border / Bed, Container / Patio, Desert / Xeriscape, Specimen / Accent, Trellis / Arbor / Wall
Garden Style
Desert / Xeriscape, Pollinator / Wildlife
Soil
Amended / Rich, Prefers Acidic, Well-Drained
Companion Plants
Asparagus fern, Blue plumbago, Coleus, Pentas
Toxic if Ingested; Sap Irritant
Sap is a skin/eye irritant; mildly toxic to pets if ingested
Care Instructions

Light: Morning sun with afternoon shade; protect from intense western sun and reflected heat.

Water: Keep evenly moist but not soggy during active growth; water deeply when the top 1–2 inches of soil dry. Check containers daily during extreme summer heat. Reduce watering in winter.

Soil: Rich, well-drained soil or quality container potting mix; slightly acidic to neutral soil preferred.

Mature size: Typically 6–10 feet tall on a trellis and 3–5 feet wide; size varies by cultivar, container size, and pruning.

Bloom: Repeated blooms from spring through fall; flowering may slow during extreme Phoenix summer heat or cool winter weather.

Evergreen / deciduous: Evergreen in frost-free conditions; may lose leaves or suffer dieback during Phoenix winters.

Growth rate: Fast during warm weather with adequate moisture and nutrition.