Fringe Tree care — light, water, toxicity and hardiness
Fringe Tree (Chionanthus virginicus) wants full sun and a drink about every 7 days once established. It is hardy in USDA zones 4 to 9. It is safe to have around pets.
| scientific name | Chionanthus virginicus |
|---|---|
| family | Oleaceae |
| category | tree |
| plant type | perennial |
| light | full sun |
| water cadence days | 7 |
| mature height cm | 600 |
| min zone | 4 |
| max zone | 9 |
| frost tolerant | true |
| toxic to pets | false |
| toxic to humans | false |
| edible | false |
How often should I water Fringe Tree?
Native; fragrant white fringe in May; tolerant.
Who eats it
Palatable to browsing animals such as deer: medium. Palatable to people: no.
What it needs
Its shade tolerance is low. Its moisture use is high. Its drought tolerance is medium. It wants at least about 35 inches of rain a year. Above roughly 60 inches of annual rain it struggles. It tolerates soil down to pH 4.5. It tolerates soil up to pH 6.5. Its fertility requirement is high. Adapted to coarse, sandy soils: yes. Adapted to medium, loamy soils: yes. Adapted to fine, clay soils: no. Its tolerance of waterlogging is low. It needs at least 145 frost-free days. Its fire tolerance is low. Fire resistant: no. It has been recorded down to -30°F. It suppresses neighbours chemically: no.
How it grows
It grows as a multiple stem form. Its growth rate is slow. Its lifespan is short. It puts on most of its growth in spring and summer. It spreads by seed at a slow rate. It resprouts after damage: no. Coppices: no. At maturity it reaches about 25.0 feet. By twenty years it is about 20 feet. Its roots go down at least 20 inches. Its shape is erect. It holds its leaves through winter: no.
What it looks like
It blooms in mid spring. The flowers are white. Conspicuous in flower: yes. The foliage is green. The foliage texture is medium. In summer the canopy is dense in porosity. In winter it is porous in porosity. Fall colour: no. The fruit or seed is blue. Fruit begins in summer. Fruit finishes by summer. It fruits high. The fruit persists on the plant: no. The fruit is conspicuous: yes.
Growing more of it
Propagated by seed: yes. Propagated by cuttings: no. Propagated by container: yes. Propagated by bare root: yes. Propagated by bulb: no. Propagated by corm: no. Propagated by tubers: no. Cold stratification required: yes. Seedling vigour is high. Commercial availability: no known source.
Source: Drafted from US Cooperative Extension horticulture guidance; pending HUMAN-05 review (issue 280) · ASPCA Toxic and Non-Toxic Plant List · 2026-09-02