Jamaican caper
Capparis cynophallophora · Capparaceae
Jamaican caper (Capparis cynophallophora) is a perennial tree in the Capparaceae family. It is native to North America. USDA records it as hardy in zone 11 and warmer, down to about 40°F.
At a glance
| Type | tree Derived |
|---|---|
| Lifecycle | perennial USDA |
| Native status | native USDA |
| Mature height | 20 ft USDA |
| Light | part-shade USDA |
| Bloom | March–May USDA |
| Flower color | Purple USDA |
| Hardiness zones | 11 and warmer USDA |
| Guild layer | understory Derived |
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 grows in partial shade. Its drought tolerance is rated medium. It will not tolerate waterlogged soil — USDA rates its anaerobic tolerance as none. Its cold limit is zone 11.
Size and growth
At maturity it reaches about 20 ft, making it a small tree or large shrub.
Bloom period
USDA records a bloom period of March through May. Flowers are purple.
A flowering date, not a pollinator rating.
Foliage, flower and season
Summer foliage is green, coarse in texture. Its flowers are conspicuous. Its fruit or seed heads are conspicuous, extending interest past flowering. Its active growth period is spring. Its winter foliage is dense, which makes it useful for year-round screening. USDA rates its lifespan as short, so plan on replacing or resowing it rather than treating it as permanent structure.
What the site needs to provide
It roots to at least 24 inches. Fertility requirement: medium.
Propagating it
Propagate it from seed and cuttings. USDA records no cold-stratification requirement, so seed should germinate without a chilling period.
Resilience and wildlife
Its fire tolerance is rated medium. Its growth form is recorded as single stem.
Role in a guild
Understory. In a layered planting this is the layer beneath the canopy, tall enough to hold structure but shaded from above. The layer is derived by a fixed rule from growth habit and mature height.
Tags
Related plants
Others in Capparis
- burro blanco Capparis amplissima
- caper Capparis baducca
- falseteeth Capparis flexuosa
- broadleaf caper Capparis hastata
Similar role and hardiness
- custard apple Annona reticulata
- wild cinnamon Canella winterana
- Chamisso's manfern Cibotium chamissoi
- hapu'u Cibotium glaucum
- tietongue Coccoloba diversifolia
Where this data comes from
Every value on this page comes from the USDA PLANTS database record for symbol CACY, 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.
- Quoted from USDA PLANTS: active growth period, Bloom, Bloom end, cold stratification, Drought tolerance, fall conspicuous, fertility requirement, fire tolerance, Flower color, flower conspicuous, foliage color, foliage porosity winter, foliage texture, fruit conspicuous, growth form, Hardiness zones, Lifecycle, lifespan, Light, Mature height, Minimum temperature, Native status, Nitrogen fixation, propagation, resprout ability, root depth in, Tolerance of wet soil.
- Derived by a fixed rule from those columns: Guild layer, Type.
Read our full data sources and methodology.
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