Trumpet Vine, Trumpet Creeper, Cow-Itch Vine 'Summer Jazz Gold'

Campsis radicans

Family: Bignoniaceae (big-no-nih-AY-see-ee) (Info)
Genus: Campsis (KAMP-sis) (Info)
Species: radicans (RAD-ee-kans) (Info)
Cultivar: Summer Jazz Gold
Additional cultivar information:(summer Jazz series, aka Takarazuka Gold)

Category:

Vines and Climbers

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Sun Exposure:

Sun to Partial Shade

Foliage:

Deciduous

Foliage Color:

Unknown - Tell us

Height:

20-30 ft. (6-9 m)

Spacing:

12-15 in. (30-38 cm)

Hardiness:

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

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)

Where to Grow:

Unknown - Tell us

Danger:

Handling plant may cause skin irritation or allergic reaction

Bloom Color:

Gold (yellow-orange)

Bloom Characteristics:

This plant is attractive to bees, butterflies and/or birds

Bloom Size:

Unknown - Tell us

Bloom Time:

Mid Summer

Late Summer/Early Fall

Other details:

May be a noxious weed or invasive

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Non-patented

Propagation Methods:

By dividing rhizomes, tubers, corms or bulbs (including offsets)

From softwood cuttings

From hardwood cuttings

Allow cut surface to callous over before planting

From seed; direct sow outdoors in fall

From seed; stratify if sowing indoors

By simple layering

By air layering

By serpentine layering

Seed Collecting:

Allow pods to dry on plant; break open to collect seeds

Properly cleaned, seed can be successfully stored

Gardeners' Notes:

0
positives
0
neutrals
1
negative
RatingContent
Negative

On Jul 11, 2018, KTinIllinois from Urbana, IL wrote:

I just tore this vine out after 4 years in ground. It is spreading by root offsets, some as far away as four feet from the mother plant. I found one nursery which does say its is a grafted plant. The three foot growth mentioned on the tag is not honest, and shows that people just want to get these new plants to market fast. If in fact its is grafted to root stock of our native trumpet vine (Campsis radicans), it will of course put out runners and in time take over the garden. My plant did not stay 3' tall - far from it. I pulled 14' stems out of the neighbor's trees.

I would not advise anyone to plant this because the hybridizer's description is not accurate. It was developed in Holland and they likely don't have the kind of climate most of us in the U.S. have. Perhaps the... read more

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