Verbenaceae
Sandpaper Vine: Full Sun Plant
Petrea volubilis
Requires full sun for intense flowering and well-drained soil with regular watering, especially during establishment.
Every 4 days
Direct sun
10° - 38°C
40% - 90%
Categories
What is Sandpaper Vine?
Sandpaper Vine (Petrea volubilis) is a medium-care plant from the Verbenaceae family. Petrea volubilis, popularly known as the Sandpaper Vine or Purple Wreath, is a woody climber of exuberant beauty. Its flowers appear in drooping racemes, composed of an ephemeral purple corolla over persistent calyxes of a lighter lilac tone, creating a long-lasting visual effect. Its leaves are rou...
Sandpaper Vine grows up to 12.0m, spread of 400cm, watering every 4 days, 10°C – 38°C, 40–90% humidity. It is not suitable for indoor environments and safe for pets.
Unlike many popular species, Sandpaper Vine is safe to keep around pets.
How to Care for Sandpaper Vine?
TLDR: Sandpaper Vine needs Direct sun, watering every 4 days, and temperatures between 10-38°C with 40-90% humidity.
How Often Should You Water Sandpaper Vine?
Water deeply when the top of the soil is dry. Reduce frequency during the winter.
How Much Light Does Sandpaper Vine Need?
For abundant flowering, grow in full sun. In very hot regions, it tolerates partial shade, but will produce fewer flowers.
What Is the Best Soil for Sandpaper Vine?
Prefers soils rich in organic matter and slightly acidic, with excellent drainage.
What Pot Should You Use for Sandpaper Vine?
Large pots with trellises or planted directly in the ground near fences and pergolas.
Care Schedule
Fertilize
Every 30 days
Repot
Every 730 days
What Is Sandpaper Vine and Where Does It Come From?
Petrea volubilis, popularly known as the Sandpaper Vine or Purple Wreath, is a woody climber of exuberant beauty. Its flowers appear in drooping racemes, composed of an ephemeral purple corolla over persistent calyxes of a lighter lilac tone, creating a long-lasting visual effect. Its leaves are rough like sandpaper, which gives the plant its most common English name.
How to Propagate Sandpaper Vine?
Stem Cuttings
- Keep the cutting covered with clear plastic to retain humidity.
- Avoid waterlogging the soil to prevent the base from rotting.
- 1 Cutting Selection
Take semi-hardwood cuttings of approximately 6 inches (15cm) after flowering.
- 2 Preparation
Remove the bottom leaves and dip in rooting hormone if available.
- 3 Planting
Plant in a light substrate and maintain constant moisture under indirect light.
Materials needed:
Layering
- Make a small nick in the bark of the buried section to stimulate root growth.
- 1 Branch Selection
Select a long, flexible branch that can reach the ground.
- 2 Fixing
Bury a small section of the branch in the soil, securing it with a landscape staple or peg.
- 3 Separation
Once rooted, cut the connection to the mother plant and transplant.
Materials needed:
How Big Does Sandpaper Vine Grow?
TLDR: Sandpaper Vine can reach up to 12.0m tall with Fast growth rate.
Max height
12.0m
Spread
4.0m
Growth rate
Fast
Foliage
Semi-evergreen
Plant Uses
Ornamental
Great for decoration
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
Meaning & Symbolism
Represents persistence and lasting beauty due to its calyxes that remain after the flowers have fallen.
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Dark Fieldcap | Medium | Low light | 2d | ⚠️ |
| Azalea | Medium | Partial shade | 3d | ⚠️ |
| Muriel's Bamboo | Medium | Partial shade | 3d | ✓ |
| Bougainvillea | Medium | Direct sun | 7d | ⚠️ |
