Weeping forsythia
Forsythia suspensa
A deciduous shrub native to north-central and central China, grown for the spectacular curtain of golden-yellow flowers that drenches the bare, arching stems in early spring - weeks before the leaves emerge. It forms a wide-spreading, weeping mound roughly 8 to 10 feet tall and 6 to 10 feet wide, with arching canes that root wherever they touch the ground (useful on slopes, but capable of colonizing beyond its space). The honest catch is the narrow season: after the roughly three-week spring flowering the shrub offers no meaningful summer, autumn, or winter interest, and in Zone 5 a late freeze can wipe out the entire year's bloom because the buds form on the previous season's wood.
Climate fit: narrow (30/100)
Focal point
Border
Structure
Light
Full sun / Part shade
Water
Moderate water
Mature size
8-10 ft tall · 8 ft apart
Hardy in zones
5a-8b
very cold to frosty winters
Native in Illinois
No
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Forsythia suspensa is not a culinary food plant.
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.
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Where this plant fits
Suitable across 37 ecoregions - 24 climate-resilient through 2070 · 5 suited today · 8 newly possible by 2070. Best matches first.
Similar plants
Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.
Educator packet
Plant packet
Weeping forsythia educator packet
A deciduous shrub native to north-central and central China, grown for the spectacular curtain of golden-yellow flowers that drenches the bare, arching stems in early spring - weeks before the leaves emerge. It forms a wide-spreading, weeping mound roughly 8 to 10 feet tall and 6 to 10 feet wide, with arching canes that root wherever they touch the ground (useful on slopes, but capable of colonizing beyond its space). The honest catch is the narrow season: after the roughly three-week spring flowering the shrub offers no meaningful summer, autumn, or winter interest, and in Zone 5 a late freeze can wipe out the entire year's bloom because the buds form on the previous season's wood.
Scientific name
Forsythia suspensa
Plant type
shrub
Hardiness
5a-8b
Light
full-sun, part-shade
Moisture
moderate
Spacing
96 inches
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). Weeping forsythia (Forsythia suspensa). Retrieved 2026, August 20, from https://plotwright.com/plants/forsythia-suspensa
Sources used for this record
This record is compiled from the sources below.





