Editing Eugenia candolleana

'''Rio Grande cherry''' ('''''Eugenia candolleana'''''; also Eugenia candolleana; cereja-do-rio-grande; rainforest plum) is a Myrtaceae fruit plant grown for its berry.

{| class="wikitable" style="float: right; width: 400px; margin-left: 1em; margin-bottom: 1em;"
|-
| colspan="2" style="text-align: center;" | [[File:Eugenia candolleana 5.png|thumb|center|250px|Eugenia candolleana fruit, flower, or plant habit. Wikimedia Commons file page.]]
|-
! colspan="2" style="background: #e8e8e8;" | Rio Grande cherry (''Eugenia candolleana '')
|-
! Scientific name
|| ''Eugenia candolleana''
|-
! Genus
|| [[Eugenia]]
|-
! Family
|| [[Myrtaceae]]
|-
! Order
|| [[Myrtales]]
|-
! Fruit type
|| Berry
|-
! Growth form
|| Small evergreen tree or shrub
|-
! Climate and hardiness
|| Warm subtropical to tropical
|-
! Mature height
|| 3–8 m
|-
! Mature width
|| 2–6 m
|-
! Soil
|| Acidic, humus-rich, well-drained soil with steady moisture
|-
! Water
|| Even moisture during establishment and fruit development
|-
! Sun
|| Full sun to partial shade; more sun generally improves fruiting
|-
! Germination
|| Fresh seed; do not dry
|-
! Years to fruit
|| Often 3–6 years from seed, variable by climate and plant
|-
! Pollination
|| Insect-pollinated and generally productive as a single tree
|-
! Harvest
|| Warm-season crop; timing varies by latitude and rainfall
|}

== Identification and description ==
Rio Grande cherry is a Brazilian Myrtaceae fruit with dark red to purple berries, glossy foliage, and a compact habit. The fruit is usually more substantial and less intensely resinous than many small Eugenia species.

The accepted genus, family, and order are [[Eugenia]], [[Myrtaceae]], and [[Myrtales]]. Common names may cover related taxa; check the scientific name before transferring cultivation advice.

== Growing ==
Rio Grande cherry is a Brazilian Atlantic-forest species. Its dark berries develop on a small evergreen tree in warm, humid conditions; protect young plants from drying and maintain an acidic, organic root zone.

It comes from humid and seasonally moist South American vegetation and prefers a cool root zone with organic matter. Provide drainage without letting the plant suffer repeated drought. The species is useful for small gardens and containers where a full-size tropical tree is impractical.

=== Soil ===
Acidic, humus-rich, well-drained soil with steady moisture.

=== Sun and humidity ===
Full sun to partial shade; more sun generally improves fruiting. Native habitat and airflow matter as much as light intensity; avoid enclosing humid foliage without ventilation.

=== Seasonal changes ===
In native climates, rainfall and temperature jointly regulate flushes and flowering. A short drier interval followed by warm moisture can stimulate bloom, while cold subtropical winters may delay the crop. Avoid severe water stress during fruit enlargement.

== Propagation ==
Fresh seed is the most dependable method, but seedlings vary in fruit quality and maturity. Grafting or cuttings can preserve superior selections when suitable material is available.

[[File:Eugenia candolleana 2.png|thumb|right|280px|Field view or fruit detail of Eugenia candolleana. Wikimedia Commons file page.]]

== Flowering, fruiting, and harvest ==
Warm-season crop; timing varies by latitude and rainfall. Flowering and ripening are strongly affected by latitude, cultivar, rootstock, rainfall, and temperature; local records are more useful than a single universal calendar.

== Fruit and uses ==
Ripe fruit is eaten fresh and can be made into juice, jelly, syrup, and preserves. The dark skin contributes color, and fruit is best handled gently because it softens quickly after picking.


== Commentary ==
Growers are invited to share observations about Rio Grande cherry on the [[Talk:Eugenia candolleana|talk page]], especially climate, provenance, propagation method, plant age, flowering season, and fruit quality.


== Photos ==

The images above show documented fruit, flower, or plant-habit views. See the individual Commons file pages in the image credits for authorship and license details.

== Sources ==
* [https://tropical.theferns.info/viewtropical.php?id=Eugenia+candolleana Useful Tropical Plants: Eugenia candolleana]
* [https://hort.purdue.edu/newcrop/morton/surinam_cherry.html Purdue NewCROP: Eugenia and related fruits]



== Image credits ==

* [https://commons.wikimedia.org/wiki/File:Eugenia_candolleana_5.png Eugenia candolleana 5.png] — Wikimedia Commons file page; creator and license are recorded on the source page.
* [https://commons.wikimedia.org/wiki/File:Eugenia_candolleana_2.png Eugenia candolleana 2.png] — Wikimedia Commons file page; creator and license are recorded on the source page.

[[Category:Fruits]]
[[Category:Myrtaceae]]
[[Category:Eugenia]]