Frost Tolerance: Semi tender in Phoenix, established plants suffer below 26° F (-4° C)
Sun Exposure: Full sun or light shade
Origin: Central America
Growth Habits: Vine to 40 feet long (12 m) or self supporting shrub
Flowers: Purple flowers
Watering Needs: Keep moist until the plant is established, regular water thereafter
Propagation: Layering, or semihardwood cuttings with bottom heat.
Blooming Habits:
The flowers come in raceme reaching over 1 foot long, the flowers lasts a couple of days but the blue calices remain much longer, slowly turning gray.
Culture:
The Petrea volubilis likes warm and humid conditions. Mulch and use fertilizer for acid plants if your soil is alkaline. Check for scales and mealy bugs.
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