Editing Gmelina arborea (section)

== Cultivation ==

=== Soil and water ===

In its native setting, ''Gmelina arborea'' occurs in tropical and subtropical semi-deciduous forest rather than a permanently wet habitat. <sup>[[#cite_note-3|[3]]]</sup> The species account gives best performance in well-drained ground and poor performance in badly drained or very poor soils. <sup>[[#cite_note-2|[2]]]</sup> Give young plants a moisture-retentive but draining soil, then avoid persistent saturation as roots establish. The same account lists a preferred annual rainfall of about 1,500–2,500 mm, with a wider stated tolerance of roughly 750–5,000 mm; these are account values, not universal limits. <sup>[[#cite_note-2|[2]]]</sup>

=== Sun and humidity ===

Full sun is listed for cultivation, and the reported preferred daytime temperature is about 22–34 °C. <sup>[[#cite_note-2|[2]]]</sup> A warm position with open light and good drainage therefore suits the tree better than a shaded, waterlogged site. The species is associated with tropical or subtropical semi-deciduous forest, so atmospheric humidity should be considered together with seasonal rainfall rather than treated as a fixed numerical requirement. <sup>[[#cite_note-3|[3]]]</sup>

=== Seasonal changes ===

The deciduous habit reflects a seasonal rhythm in which the tree reduces leaf cover during a drier or cooler phase, while the native forest context is semi-deciduous rather than uniformly wet year-round. <sup>[[#cite_note-3|[3]]]</sup> The cultivation account lists drought tolerance but also gives better growth with the preferred rainfall range. <sup>[[#cite_note-2|[2]]]</sup> Maintain even moisture during establishment and active growth, reduce irrigation as leaf fall and the local dry season develop, and resume more regular watering when new growth begins. In suitable conditions, flowering is reported to begin about 3–4 years after planting; fruit production may begin about one week after the flowering peak and continue for up to two months. <sup>[[#cite_note-2|[2]]]</sup>