spindle tree
Euonymus patens · Celastraceae
spindle tree (Euonymus patens) is catalogued by the USDA PLANTS database. USDA records it as hardy in zone 3 and warmer, down to about -33°F.
At a glance
| Mature height | 10 ft USDA |
|---|---|
| Light | full-sun USDA |
| Water need | medium USDA |
| Growth rate | rapid USDA |
| Soil pH | 5–7.5 USDA |
| Bloom | April–May USDA |
| Flower color | Purple USDA |
| Hardiness zones | 3 and warmer USDA |
| Nursery availability | Routinely Available USDA |
USDA quoted from the USDA PLANTS database · Derived computed by a fixed rule from those columns. No value on this page is estimated.
Growing conditions
It needs full sun. USDA rates it as having moderate water needs. It is recorded on soils from pH 5 to 7.5 — a broad range that spans acidic through mildly alkaline ground. Its cold limit is zone 3; USDA publishes no warm-end limit, so gardeners in warmer zones should check local heat tolerance separately.
Size and growth
At maturity it reaches about 10 ft, making it a mid-sized plant. It grows quickly, which matters when you are timing a planting around the layers above it.
Bloom period
USDA records a bloom period of April through May. The flower color USDA records is purple. Bloom timing is how the Guild Builder overlaps flowering across a planting so something is in flower for as much of the season as possible.
Bloom period is a claim about when this plant flowers. It is deliberately not a pollinator rating — no dataset we trust publishes one, so we do not make that claim. See Data & sources.
Tags
Related plants
Others in Euonymus
- burningbush Euonymus alatus
- bursting-heart Euonymus americanus
- burningbush Euonymus atropurpureus
- winterberry euonymus Euonymus bungeanus
Similar role and hardiness
- cotoneaster Cotoneaster salicifolius
- Chinese pear Pyrus ussuriensis
Where this data comes from
Every value on this page comes from the USDA PLANTS database record for symbol EUPA21, or is computed from those values by a fixed rule. Nothing here is estimated or model-generated. Where USDA publishes no value, this page omits the claim rather than filling the gap.
bloom_end— quoted from USDA PLANTSbloom_start— quoted from USDA PLANTScommercial_availability— quoted from USDA PLANTSflower_color— quoted from USDA PLANTSgrowth_rate— quoted from USDA PLANTSmature_height_ft— quoted from USDA PLANTSmoisture— quoted from USDA PLANTSnitrogen_fixer— quoted from USDA PLANTSpet_safe— quoted from USDA PLANTSph_max— quoted from USDA PLANTSph_min— quoted from USDA PLANTSshade_tolerance— quoted from USDA PLANTStemperature_min_f— quoted from USDA PLANTSzone_min— quoted from USDA PLANTS
Read our full data sources and methodology.
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