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Slender deutzia

Slender deutzia

Deutzia gracilis
A compact, neat, mounding deciduous shrub from Japan that in late spring is smothered in sprays of pure-white, star-shaped flowers along arching stems. Slender deutzia (Deutzia gracilis) is one of the easiest and most reliable spring-flowering shrubs for a small garden: undemanding once established, trouble-free, and modest in size, it earns its place at the front of a border, as low informal hedging, or as a foundation filler. The popular form 'Nikko' is even more compact and adds burgundy-purple autumn foliage. It flowers on old wood, so the one rule that matters is to prune it right after flowering - take out some of the oldest stems for renewal rather than shearing the whole plant. Grown purely for ornament; it is not edible. In bloom it is a modest bee plant, but its real job is a dependable, low-fuss curtain of white in late spring.
Climate fit: narrow (30/100)
Border
Filler
Pollinator
Light
Full sun / Part shade
Water
Moderate water
Mature size
2-3.5 ft tall · 3 ft apart
Hardy in zones
5a-8b
very cold to frosty winters
Life cycle
Perennial
Native in Illinois
No

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The open, star-shaped white flowers offer a modest source of nectar and pollen, drawing honey bees and solitary bees such as mason bees while it is in bloom in late spring; its garden value is the floral display, not a harvest.

Cold hardiness

These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
Plotwright
USDA Zone 6b
-5°F to 0°F
Well-suited
Zone 7a
Plotwright
0°F to 5°F
Well-suited
In plain terms: This location has cold winters. Its winters are projected to keep warming through 2050.
✓
Well-suited today and still thriving in 2050.

Heat tolerance

Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...

Similar plants

Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.
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Consistent moisture
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Climate: moderate
Pollinator
Border
Filler

Educator packet

Plant packet
Slender deutzia educator packet
A compact, neat, mounding deciduous shrub from Japan that in late spring is smothered in sprays of pure-white, star-shaped flowers along arching stems. Slender deutzia (Deutzia gracilis) is one of the easiest and most reliable spring-flowering shrubs for a small garden: undemanding once established, trouble-free, and modest in size, it earns its place at the front of a border, as low informal hedging, or as a foundation filler. The popular form 'Nikko' is even more compact and adds burgundy-purple autumn foliage. It flowers on old wood, so the one rule that matters is to prune it right after flowering - take out some of the oldest stems for renewal rather than shearing the whole plant. Grown purely for ornament; it is not edible. In bloom it is a modest bee plant, but its real job is a dependable, low-fuss curtain of white in late spring.
Scientific name
Deutzia gracilis
Plant type
shrub
Hardiness
5a-8b
Light
full-sun, part-shade
Moisture
moderate
Spacing
3 ft
Classroom prompts
- Which plant traits are observations, and which are care recommendations?
- How would this plant fit change if the garden location moved warmer, colder, wetter, or drier?
- Which source-backed facts would you cite in a lesson handout?
Use the Sources & citations section below for page citation styles and the field-level source list.

Sources & citations

Cite this page
For lesson plans, articles, or research that uses this page. Use the source cards below to explore the references that informed this record.
Plotwright. (2026, May 17). Slender deutzia (Deutzia gracilis). Retrieved 2026, October 9, from https://plotwright.com/plants/deutzia-gracilis
Sources used for this record
This record is compiled from the sources below.
Plants of the World Online (POWO)
Botanical research database
RHS Find a Plant
Botanical research database
GBIF
Botanical research database
Wikipedia (ecoregion articles)
Botanical research database
USDA PLANTS Database
Government data source
Wikimedia Commons
Photo