Sprinkler for horticulture, characterized in that it is composed of a telescopic tube (1) attached to a secondary tube (2); said secondary tube (2) is housed inside a handle (3) that has a stopcock (4); said stopcock (4) is integral to said secondary pipe (2) and to a tank (5) that has a plug (6) in its upper part; on the back of said handle (3) there is a telescopic profile (7) which has a support base (8) and a blocking element (9). (Machine-translation by Google Translate, not legally binding)1. Regadera para horticultura, caracterizada porque está compuesta por un tubo telescópico (1) solidario a un tubo secundario (2); dicho tubo secundario (2) se alberga en el interior de un mango (3) que dispone de una llave de paso (4); dicha llave de paso (4) es solidaria a dicho tubo secundario (2) y a un deposito (5) que dispone en su parte superior de un tapón (6); en la parte posterior de dicho mango (3) se ubica un perfil telescópico (7) el cual dispone de una base de apoyo (8) y un elemento de bloqueo (9).