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Chinese abelia divides the sources: two U.S.
extension services rate it high risk, while three programs elsewhere recommend it. Ohio State University Extension and Virginia Cooperative Extension both rate it H, near the top of their flammability scales and the mark reserved for plants to avoid near a house. FireSmart BC, Catalonia's fire brigade, and the ACT government's plant selector list it on the other side, worth favoring.
The camps are not applying the same test. Virginia's high mark comes from a source that rates every evergreen shrub the same way, so it reflects a general policy on evergreen foliage more than a species-specific finding. Catalonia weighs fuel structure, maintenance, origin, invasiveness and fire-service experience alongside flammability, a wider basis than a flammability rating alone. FireSmart BC approves the plant but flags it as needing more research.
A federal reading sits between the two camps. The Forest Service's regional plant selector rates Chinese abelia moderately Firewise, the second step on a four-step scale, and notes that its leaves persist through winter, raising its flammability. That detail points to the mechanism the stricter raters may be responding to, without going as far as they do.
Chinese abelia is a Caprifoliaceae shrub that reaches about six feet at maturity and grows in part sun, hardy to USDA zone 5a. Nothing here leans toward safe or risky; the sources genuinely split, and the reasons trace back to what each one measures. Anyone deciding what to do with a planting near a structure should weigh which kind of source fits their situation.
Questions
Why does this record show a conflict?
The computed recommendation is conflict. Virginia Firescapes is one named lineage in that split, not a tie-breaker. Same-form alternatives are cited on the related list.
Australian Capital Territory, Australia; British Columbia; Catalonia, Spain; Georgetown, Texas; Ohio / Midwest; Virginia / Mid-Atlantic; eastern US; southeastern US
Maintenance
Typed publication scope: 3 scopes across 3 cited fire sources
Ohio State University Extension Bulletin 921 is an Ohio publication that describes Ohio fire seasons and landscape conditions and labels nativity to Ohio. FireApproved publishes 352 exact source-owning plant records from its eight rated tables. This historical publication scope does not assert current extension endorsement or that a listed plant suits every Ohio site.
Sun City Texas, Georgetown (TX footprint); partial normalized coverage · 2015-01-14
The guide is authored for the Sun City Texas community in Georgetown. FireApproved publishes 142 exact owners only as community-level context. It is an archived HOA exhibit with unknown rating lineage, not a current statewide Texas source or an independent Tier 1 determination.
Virginia Cooperative Extension's publication opens with Virginia wildfire conditions, identifies its Virginia Firewise Landscaping Task Force, and labels plants native to Virginia. FireApproved publishes 306 exact source owners. Publication scope does not establish parcel suitability or current endorsement of this archived 2009 list.
2. Why this plant is relevant here
State distribution
Documented in DC, DE, MD, NJ, OH, PA, WV.
Native range
Introduced / established
USDA hardiness
Only uncertain or inapplicable hardiness rows are cited; no primary zone is projected.
3. Legal, ecological, and broader status
Legal-list status
Seed-list status
Reported invasive here
Broader regional context
Federal context
How to read this page
The status above is computed from the cited rows below: independent recommendations can support a fire-resistant result, an avoid row can produce keep-away, and disagreement stays visible as conflict. Placement notes preserve each source’s own scheme rather than translating unlike rules into one scale. This is evidence about a plant, not permission to plant it in every part of the defensible space; Zone 0 remains noncombustible.
Plant hardiness evidence
These values describe the plant source. Your ZIP zone comes from the separate 2023 USDA
Plant Hardiness Zone Map. Whole-zone values stay whole-zone, and a single unresolved value
is not treated as a tolerance range. Different source boundaries stay separate: overlapping
statements are compared independently, while only ranges with no shared zone are called a conflict.
Source prints 5 · single-value meaning unresolved · whole zone precision · source stated
Source taxon: Abelia grandiflora · exact match.
Source location: Cold Hardiness Zone field in the recovered selector record.
Not used for comparison: The recovered selector prints one Cold Hardiness Zone value but does not define it as a minimum threshold or a one-zone range.
Where its sources say to plant it
Placement rules below use each source's own distances or named zones, tied to its rating.
They are not interchangeable with the directory's current Zone 0 guidance.
Eastern United States Fire Performance Plant Selector: Landscape Zone 2 — 5–10 ft from the structure; maintained lawn or fuel breaks, with easily ignited evergreens avoided [Fire Performance Plant Selector landscape zone] (mid-scale rating)
Firewise Landscaping: do not plant within 5 ft of structures (keep out of Zone 1) [OSU B921 source-category siting] (with its avoid rating)
Guía de pirojardinería: suitable inside or outside the 25-metre maximum-risk zone [girona-2020-iuf-25m-suitability] (with its recommendation)
Firewise Plant Guide: Shrubs [Sun City plant-table sections] (mid-scale rating)
Canberra Plant Selector: filtered result page 1 [canberra-selector] (with its recommendation)
The evidence
Grouped by what each source concluded. Primary evidence rated the plant itself
(a lab, field program, or original curation); corroboration compiled or
republished another source's rating and resolves to its root lineage.
Abelia x grandiflora is rated “RECOMENDADA” by the guide's qualitative IUF garden-suitability method. The method assumes species-specific care and integrates fire evidence with fuel structure, maintenance, origin, invasiveness, and expert fire-service experience.
The table rates Abelia — Abelia grandiflora; Abelia, Glossy — Abelia grandiflora medium for flammability hazard, defined as the ease a plant can burn at high temperatures for a prolonged time.
