Editing Capparis spinosa (section)

== Propagation ==

Seed germination and seed hydration have been studied experimentally in ''Capparis spinosa''. Water uptake begins through the hilar region and follows the first two phases of a triphasic hydration model in the tested seed lots. <sup>[[#cite_note-4|[4]]]</sup> These findings describe seed behavior under the study conditions, not a guaranteed treatment for every provenance or storage history.

A propagation review summarizes reports in which 45–50 plantlets emerged 25–30 days after sowing from batches of 250–330 pre-germinated seeds, while direct sowing produced lower emergence. It also summarizes an in-vitro result of 56.7% rooted shoots under specified culture-media conditions. <sup>[[#cite_note-5|[5]]]</sup> The figures are study-specific; they should not be treated as universal germination or rooting rates, and the in-vitro result is not a home propagation protocol.

The primary seed study also examined methanolic and aqueous seed extracts in a Chinese-cabbage bioassay. That work concerns extract effects and seed-germination assays, not a field recipe for raising caper plants. <sup>[[#cite_note-3|[3]]]</sup>