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Red trumpet vine: Distictis buccinatoria

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Red trumpet vine: Distictis buccinatoria

From summer through fall, this tropical climber bears clusters of funnel-shaped red-to-purple flowers with yellow bases amidst shiny, evergreen leaves. Hardy only to Zone 10, this plant can be grown in containers and overwintered indoors in colder regions.

Profile

Plant typevine,house-plant
Hardiness zones10 to 11
Lightfull-sun
Height up to 40 ft.
Habitclimbing
Soil pHslightly-acidic-to-neutral-pH6.5-7
Soil moisturemoist
Bloom timefall,summer
Flower colorred,purple
Bloom size3 in. to 3 in.
Foliage colordark-green
Foliage size4 in. to 4 in.

did you know?

a native to Mexico, climbs with adhesive pads that form when the plant comes in contact with a rough surface.

general maintenance:

Prune congested growth in spring.

pests/diseases:

Spider mites and whiteflies may occur.

controls:

To control spider mites, mist regularly to increase humidity. Regularly hose off whiteflies with a directed stream of water, hang sticky traps near shrub, or apply insecticidal soap, following label directions.

how to sow/plant:

Outdoors, choose a sunny site with well-drained soil and amend with well-rotted manure or compost. In early spring, dig hole twice the width of container. Set plant at same depth or slightly higher than it was in pot. Fill hole around plant with soil. Mound soil to form a 2-inch-high ridge around perimeter of the hole to act as a catchbasin. Water after planting, and trim vines back to 6 inches.

water and fertilize:

Water at least once a week. During growing season, apply an all-purpose fertilizer monthly, following label directions.

garden hint:

To extend the hardiness of this climber, select a planting site near a warm wall, sheltered from cold, drying winter winds.

features:

  • Attractive Flowers
  • Attractive Foliage
  • Attracts Hummingbirds

garden uses:

  • Containers
  • Edging
  • Flowerbed borders
  • Indoors

other uses:

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