The British Library Sound Archive lists:

Ivy Will Cling/Garson
Performer: Bresslaw, Bernard
Performance notes: Bernard BRESSLAW (vocal) with Children's Chorus and Orchestra conducted by Frank Cordell
Recording notes: 1959 Original recording (P) date

WorldCat lists:

På vårat land (Ivy will cling)
by Mort Garson; Seth Inge
Type: Musical Score; English
Publisher: Stockholm : Multitone, 1959.
OCLC: 185370942
Notes: För röst och piano med ackordanalys. text: På vårat land är alltid himlen så blå.

Various entries on eBay, etc., give this info:

Arnold Stang with the Sunshine Kids, IVY WILL CLING b/w WHERE YA' CALLING FROM, CHARLIE, 7" 45rpm, Fontana AA263 (UK), Epic 5-9332 (US), 1959.