A plant irrigation dispenser (100), the dispenser comprising: a housing (102) defined by a housing sidewall (104) forming an enclosed region (106), a first end (108), and a second end (110), the second end (110) forming a channel (112) in communication with the enclosed region (106), the housing sidewall (104) defined by an air bleed valve (116) configured to enable passage of air into the enclosed region of the housing; a plurality of impaling members (114) disposed at the second end of the housing; a plurality of chambers (118) substantially encased in the enclosed region of the housing, the plurality of chambers (118) defined by a chamber sidewall forming a plurality of chamber cavities, a filling end (122), and a dispensing end (124), the dispensing end (124) of the plurality of chambers (118) defined by a plurality of openings, the plurality of chambers (118) further defined by multiple longitudinal dividers (120) segregating each chamber; a membrane (166) disposed to at least partially cover the plurali