climber · design plant record
Lonicera sempervirens
Trumpet honeysuckle
Tubular flowers and a vertical layer trained on a measured support.

Photo: Kathy Sill · CC BY 4.0 · Source & caption

Photo: Kristyna Culp · CC BY 4.0 · Source & caption
Photographs show the source plant or captioned cultivar, season and setting. They do not document one of our illustrative garden layouts as a built project.
- Height at maturity
- 3.05–6.1 m (10–20 ft)
- Spread at maturity
- 0.91–1.83 m (3–6 ft)
The source width describes trained or spreading growth, not a freestanding canopy. Model the actual support and trained extent separately.
- Light
- Sun / Part shade
- Moisture
- Moist, draining soil
- Source-reported USDA zones
- 4–9 · verify subzone and cultivar
- Principal seasonal role
- Spring, Summer
Fit it to the site
Moist, draining soil; flowering is best in sun.
The support must fit mature growth; the source flags high flammability, so review local defensible-space guidance.
Keep the care in the decision
Tie and train new growth, then prune after flowering when needed.
Origin & safety checks
Southeastern United States. Confirm local native range and restrictions.
Pet safety and edible uses are not assessed; verify the exact botanical name with a suitable local authority.
Check current invasive restrictions with your local plant-health or extension authority. For pets, use the exact botanical name in a veterinary toxicity reference; for potential ingestion or exposure, get appropriate professional advice rather than relying on a design guide.
Factual source · checked 15 October 2026
NC State Extension Gardener Plant Toolbox: Lonicera sempervirens
Ranges are rounded metric conversions of the source's dimensions. Growth varies with cultivar and conditions. Reference photographs and source captions help you inspect the plant; they do not certify identity. Our concept garden images cannot establish botanical identity.