Editing Vitex payos

{| class="wikitable" style="float: right; width: 320px; margin-left: 1.25em; margin-bottom: 1em;"
! colspan="2" style="background: #e8e8e8;" | Chocolate Berry (''Vitex payos'')
|-
| colspan="2" style="text-align: center;" | [[File:Vitex payos 241380559.jpg|250px|Vitex payos (chocolate-berry), photographed in Zimbabwe.]]
|-
! Scientific name
| ''Vitex payos''
|-
! Genus
| [[Vitex]]
|-
! Family
| [[Lamiaceae]]
|-
! Order
| [[Lamiales]]
|-
! Habit
| Small tree, generally 2–10 m
|-
! Fruit
| Black, oblong to sub-globose; about 2–2.5 cm long
|-
! Flowering
| Rainy season
|-
! Ripening
| Dry season; April–June in the Kenyan profile
|}

'''Vitex payos''', commonly called chocolate berry, is a small African fruit tree accepted in the genus ''Vitex''.<sup id="cite_ref-1">[[#cite_note-1|[1]]]</sup> It produces dark fruit with sweet, mealy pulp and is associated with hot, low-elevation sites in semi-arid parts of eastern Africa.

== Description ==

The tree is generally described as 2–10 m tall. Its leaves are 3–5-foliolate, and the flowers are fragrant and white, blue, or mauve. The fruit is black, oblong or nearly spherical, and about 2–2.5 cm long.<sup id="cite_ref-2">[[#cite_note-2|[2]]]</sup> Fruit size is variable: a Kenyan dryland study measured fruit 13.8–30.6 mm long and found significant differences among individual trees. Its sample mean was 21.6 mm long, 17.7 mm wide, and 5.1 g, so those figures are population measurements rather than fixed species limits.<sup id="cite_ref-3">[[#cite_note-3|[3]]]</sup>

== Cultivation ==

=== Soil and water ===

In its documented range, ''V. payos'' occurs on sandy, red-clay, and rocky soils, including hot low sites that may have a high water table. The combination matters: semi-arid rainfall does not by itself indicate that a planting should be kept dry, and a high water table does not remove the need to assess drainage at the planting site.<sup>[[#cite_note-2|[2]]]</sup> Choose a site where the root zone can receive dependable moisture without remaining stagnant; the available species profile does not establish a universal irrigation schedule or soil-pH target.

=== Sun and humidity ===

The species is associated with hot, low, semi-arid environments rather than cool or persistently humid upland conditions.<sup>[[#cite_note-2|[2]]]</sup> Provide a warm site and judge exposure, wind, and atmospheric humidity against the plant's response; the retrieved species material does not establish a single required shade level or a universal hardiness limit.

=== Seasonal changes ===

Flowering is reported during the rainy season, with fruit ripening in the dry season; the Kenyan profile places ripening in April–June.<sup>[[#cite_note-2|[2]]]</sup> In cultivation, the transition from rainy-season flowering to dry-season ripening is the useful seasonal pattern to watch. Keep the plant's water supply consistent enough to support establishment and fruit development, but do not treat the Kenyan calendar as a fixed schedule outside that climate.

== Propagation ==

Seeds have a hard coat that hinders germination. The wild-fire association described in the species profile explains a natural coat-breaking process, but it is not a validated nursery pretreatment schedule.<sup>[[#cite_note-2|[2]]]</sup> No species-specific soaking, scarification, temperature, or sowing schedule is established here.

Grafting has been tested directly in Kenyan glasshouse work. The experiment compared wedge, saddle, and splice grafts using wilding rootstocks and scions from Kenyan source material; wedge grafts produced the strongest terminal-shoot performance among the tested methods. October grafting was recommended for better growth, while survival declined over time and fungal rots occurred at some unions.<sup id="cite_ref-4">[[#cite_note-4|[4]]]</sup> These results support wedge grafting as a documented method to investigate with compatible material, not as a guaranteed result in another climate or nursery.

The species profile also records that the tree coppices well.<sup>[[#cite_note-2|[2]]]</sup> That observation supports retaining coppicing as a management possibility, but it does not establish an optimal cutting height or pruning cycle.

== Flowering, fruiting, and harvest ==

The rainy-season flowering and dry-season ripening pattern is the clearest documented phenology for this species. In the Kenyan fruit study, ripe fruit was sampled from multiple trees and canopy positions, and fruit measurements varied significantly between trees.<sup>[[#cite_note-3|[3]]]</sup> Harvest timing should therefore follow fruit maturity on the individual tree rather than a single size threshold or calendar date.

== Fruit and uses ==

Ripe fruit pulp is described as black, mealy, and sweet. The fruit is reported as eaten raw or cooked and used for jam, with a hard stone surrounded by the pulp.<sup id="cite_ref-5">[[#cite_note-5|[5]]]</sup> The Kenyan characterization provides measured fruit dimensions and mass, but those measurements should not be used as a promise of uniform flavor, texture, or yield across trees.<sup>[[#cite_note-3|[3]]]</sup>

== References ==

* <span id="cite_note-1"></span>[[#cite_ref-1|↑]] '''[1]''' [https://api.gbif.org/v1/species/match?name=Vitex%20payos GBIF species match: Vitex payos].

* <span id="cite_note-2"></span>[[#cite_ref-2|↑]] '''[2]''' [https://www.worldagroforestry.org/treedb2/AFTPDFS/Vitex_payos.PDF Vitex payos | Agroforestree Database 4.0].

* <span id="cite_note-3"></span>[[#cite_ref-3|↑]] '''[3]''' [https://academicjournals.org/journal/JHF/article-full-text-pdf/6F2D03F2767 Kimondo JM, Agea JG, Okia CA, Abohassan RAA, Mulatya J, Teklehaimanot D (2012), “Physiochemical and nutritional characterization of Vitex payos (Lour.) Merr. (Verbenaceae): An indigenous fruit tree of Eastern Africa,” Journal of Horticulture and Forestry 4(10):161–168].

* <span id="cite_note-4"></span>[[#cite_ref-4|↑]] '''[4]''' [https://academicjournals.org/journal/JHF/article-full-text-pdf/D5098F964832 Bala P, Gitehi G, Vincent O, Omondi SF, Luvanda A, Okeyo M (2017), “Effect of seasonality, graft type and scion characteristics on propagation of Vitex payos in the drylands of Kenya,” Journal of Horticulture and Forestry 9(6):49–58].

* <span id="cite_note-5"></span>[[#cite_ref-5|↑]] '''[5]''' [https://pfaf.org/user/plant.aspx?LatinName=Vitex+payos Vitex payos | PFAF Plant Database].

== Image credits ==

* ''Vitex payos'' (chocolate-berry), photographed in Zimbabwe: [[commons:File:Vitex payos 241380559.jpg|Vitex payos 241380559.jpg]], photograph by i_c_riddell, CC BY 4.0. Source file page: [https://commons.wikimedia.org/wiki/File:Vitex_payos_241380559.jpg Wikimedia Commons].

[[Category:Fruit plants]]
[[Category:Vitex]]