Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Argentine Trumpetvine

Bignonia callistegioides

Also called Love Charm, Lavender Trumpet Vine

Argentine Trumpetvine
Photo: Forest & Kim Starr, CC BY 3.0

Argentine trumpetvine is a fast-growing, woody, evergreen climber from South America, grown for its lavender-violet trumpet flowers. It needs warmth, sun and a strong support such as a trellis or pergola.

Family
Bignoniaceae (Trumpet-vine family)
Grows as
Climber
Light
Full sun
Water
Water deeply during dry spells, then let the top few centimetres of soil dry out before watering again.
Soil
Well-drained, moderately fertile soil or a standard garden mix.
Temperature
18–32 °C; tolerates light frost but protect below about -3 °C.
How easy
Easy
Native range
Bolivia to S. Brazil and N. Argentina
Climate
seasonally dry tropical

About

Bignonia callistegioides, also known as violet trumpet vine and lavender trumpet vine, is a vine native to southern Brazil and Argentina.

How to grow it

It is a heat-loving, frost tolerant plant that is grown as an ornamental plant on trellises, arbors, pergolas, wall covers or as a sprawling groundcover. It can be grown from stem cuttings or tip layering.

Other Bignonia plants

Bignonia potosina · Bignonias

Text excerpted from the Wikipedia article Bignonia callistegioides by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…