Amphilophium, Royal Trumpet Vine 'Rivers'

Amphilophium

Family
Bignoniaceae (big-no-nih-AY-see-ee)
Genus
Amphilophium (am-fee-LOH-fee-um)
Synonym
Other Details
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
Seed Collecting
Regional

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

Mesa, Arizona

Scottsdale, Arizona

Tempe, Arizona

Carlsbad, California

Clayton, California

La Jolla, California

San Leandro, California

Stockton, California

Vista, California(9 reports)

Waterford, California

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Gardener's Notes:

0
positive
1
neutral
0
negative
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C
ROSLINDALE, MA | August 2016 | neutral

This is a hybrid, D. buccinatoria x D. laxiflora. A large, vigorous, fast-growing evergreen vine with lavender flowers (having yellow thr...Read More

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