5 Seeds Climbing Flax Vine Hugonia mystax Tropical Flowering Vine

Climbing Flax Vine, botanically known as Hugonia mystax, is a tropical flowering vine prized for its woody climbing habit and clusters of bright yellow blooms. It brings a lush, exotic look to trellises, arbors, and fences, and its scrambling growth makes it an eye-catching addition to warm-climate gardens and containers alike.

The vine's small, glossy green leaves and cheerful yellow flowers make it a lovely ornamental choice for vertical interest in garden borders or patio displays. In frost-free climates it can be grown as a perennial climber, while in cooler regions it performs well in containers that are moved indoors before cold weather.
Species: Hugonia mystax
Type: Tropical flowering vine
Plant Habit: Climbing, woody, scrambling
Sun: Full sun to partial shade
Soil: Well-draining, fertile soil
Zones: 10 to 11
Germination: 2 to 6 weeks at 70 to 80F
Sowing: Surface sow, lightly press into soil, keep moist
Spacing: 36 to 48 inches apart
Notes: Provide a trellis or support for climbing growth