Illustration
Coral Honeysuckle
Lonicera sempervirens
Also called trumpet honeysuckle
Coral Honeysuckle blooms from May through June.
Months here are Northern Hemisphere months; in the Southern Hemisphere, shift them by six months.
Growing Coral Honeysuckle
Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 4–9. Expect it to reach about 15 ft tall and 4.5 ft wide at maturity, in roughly 3 years (a house reading).
Pets
- Not yet checked for pets.
Lists differ and none is complete. If a pet eats a plant and seems unwell, call a veterinarian or a pet poison helpline.
What was checked
Nine facts were checked against named botanical sources, each recorded beside the sources that carried it: mature height and spread, hardiness zones, sun, water, bloom months and color, the trait tags, and years to mature size, which rests on a recorded house rule where no publisher states one and is marked so. Soil, diseases, pests, toxicity and the plant's own names have not yet been read for this plant, and its trait tags are the ones a feature uses rather than every word a page prints. Each fact above carries its own mark. The planting, spacing and size sections are derived from these checked facts by a fixed rule, not checked separately, and the plant type is the library's own classification.
When to plant Coral Honeysuckle
Plant Coral Honeysuckle in early spring as soon as the soil is workable, or in early fall at least six weeks before your first frost, so roots establish in cool weather. In zone 6, the middle of its hardy zones 4 to 9, spring means March to May and fall means August or September. Once settled, it blooms from May to June.
Month-by-month timing for your zone is on the planting calendar; if you garden near zone 6, the middle of this plant's hardy range, start with zone 6 in March. Derived from the plant's category, zones and bloom months plus typical zone frost dates, not checked separately.
How big does Coral Honeysuckle get?
15 fttall5 ft 7 inan adult4.5 ftwideSee Coral Honeysuckle in a garden plan: the planner shows it in 3D beside everything else you add, growing toward this size over the years.
How far apart to plant Coral Honeysuckle
Derived from the mature spread above by a fixed rule, not checked separately: spacing is the spread, center to center.
Space Coral Honeysuckle about 4.5 ft apart, center to center, so each plant has room to reach its full width.
Add Coral Honeysuckle to a garden plan and the planner draws it at its full width, so you see the spacing before you buy.
Where these facts come from
Coral Honeysuckle's height, spread, hardiness zones, sun, water, bloom months and color and trait tags were checked against 8 published sources on October 21, 2026. Each one is linked below with every fact it carried, which can include a fact this page still marks as not yet checked, because a source carrying a value is not the same as the value being held to the standard. Facts not in that list, and the planting, spacing and size sections, are not covered by these sources.
- Missouri Botanical Gardenheight, spread, hardiness zones, sun, water, bloom months and color and trait tags
- NC State Extensionheight, spread, hardiness zones, sun, water, bloom months and color and trait tags
- plantfinder.nativeplanttrust.orgNative Plant Trustheight, spread, hardiness zones, sun, water and bloom months and color
- Mt. Cuba Centerheight, hardiness zones, sun, water and bloom months and color
- University of Illinois Extensionheight, hardiness zones, water, bloom months and color and trait tags
- kollarnursery.comKollar Nurseryheight, spread, sun and water
- Missouri Department of Conservationheight, bloom months and color and trait tags
- RHSRoyal Horticultural Societysun, water and bloom months and color
How the checking works, and what each standard covers, is on the verified plants page.
Where it grows wild
Native to 32 states
United States: Alabama, Arkansas, Connecticut, Delaware, District of Columbia, Florida, Georgia, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Mississippi, Missouri, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Vermont, Virginia, West Virginia and 20 more
Recorded growing wild in 664 counties.
Range data from the World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 4.0, adapted) and USDA PLANTS. How the native range is credited.
Good to know about Coral Honeysuckle
Curated from university extensions, botanic gardens and other primary sources, with the source named on every note.
Safety
Some berries are mildly toxic in quantity: saponins cause vomiting, diarrhea and stomach pain. No reported human deaths, but keep the berries from children and pets. per NC State
Explore similar plants
You might also like
Design a garden with this
Drop this plant onto a 3D plan, see how it fills in, and watch your whole garden bloom across the year.