Amphilophium Species, Mexican Blood Trumpet Vine, Scarlet Trumpet Vine

Amphilophiumbuccinatorium

Family
Bignoniaceae (big-no-nih-AY-see-ee)
Genus
Amphilophium (am-fee-LOH-fee-um)
Species
buccinatorium (buks-sin-uh-TOR-ee-um)
Synonym
Bignonia buccinatoria
Distictis buccinatoria
Sun Exposure
Sun to Partial Shade
Foliage
Evergreen
Smooth
Height
30-40 ft. (9-12 m)
Spacing
20-30 ft. (6-9 m)
Hardiness
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Bloom Color
Red-Orange
Bloom Time
Blooms repeatedly
Other Details
Category
Vines and Climbers
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
From semi-hardwood cuttings
By air layering
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Tempe, Arizona

Lonoke, Arkansas

Atwater, California

Clayton, California

Fairfield, California

Garden Grove, California

Merced, California

Morro Bay, California

Napa, California

Oak View, California

Redondo Beach, California

Sacramento, California

San Francisco, California(2 reports)

San Jose, California

San Leandro, California

Simi Valley, California

Deland, Florida

Fountain, Florida

Adel, Georgia

Zachary, Louisiana

Saint Paul, Minnesota

Alice, Texas

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Featured Videos

Gardener's Notes:

5
positives
1
neutral
1
negative
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P
| July 2023 | positive

Our vine is perhaps 40 years old, with branches 8” thick. It has covered a two story wall and then onto a second 2-story wall in the ga...Read More

J
San Diego, CA | July 2011 | negative

We bought this beautiful vine because we love the flower and it attracts hummingbirds. It is over a year old now and has vined all over ...Read More

O
Oak View, CA | July 2007 | positive

We have this plant growing on the side of our house along with giant birds of paradise and queen palms. It is lovely to see all the leav...Read More

C
Crossville, TN (Zone 7a) | July 2004 | neutral

This plant grows all over the South here in Florida. It smells divine and grows extremely fast. You do not have a "proper" Southern gard...Read More

B
B
Ferndale, CA | September 2003 | positive

It was growing all over the chain link fence in Marin County, California. The trumpet flowers are very dense, thick.

R
| July 2003 | positive

I had one of these plants when I lived in Glendale, California (U.S.) It grew up to my second floor balcony and covered it with flowers. ...Read More

K
K
San Leandro, CA (Zone 9b) | July 2002 | positive

I have this plant growing at my work where I planted it on a chain link fence. It easily covered the entire length in a short time. The...Read More

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Featured
Garden Orb-weaving Spider
(Eriophora transmarina)
Laughing Gull
(Leucophaeus atricilla)