The Associazione Italiana della Rosa was founded in 1963 by Niso Fumagalli. The Association's rose garden is laid out in front of the Villa Reale in Monza. The Trials for new varieties are held here annually.
Visits to other gardens of interest are regularly organized. Publications are the Notiziario, which appears every four months, and the Annuario, which is published at the time of the Trials at the end of May.
Fees: € 26 per year
| Area & First Bloom Date | Main Bloom Date |
| South and Ligurian coast - Second half of April | Second half of May |
| Centre - End of April | Second half of May/Beginning of June |
| North - Second half of May | Second half of May/Beginning of June |
| C-convention F-festival L-lecture M-meeting R-rose show S-seminar T-trials |
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| May 17 | Rome | T | Servizio Giardini Comune di Roma (Municipality) | International Trials for New Varieties Contact: Arch. Stefano Mastrangelo Director, Servizio Giardini P.le di Porta Metronia 2 I-00184 Roma Tel: +39 06-7049 1942 Fax: +39 06-7720 4491 Email: massimo.rascioni@commune.roma.it |
| May 23 | Monza | T | Associazione Italiana della Rosa | International Trials Contact: Mr. Silvano Fumagalli, President, A.I.R. Roseto Niso Fumagalli Villa Reale, I-20052 Monza Tel: +39 039-320 994 Fax: +39 039-2086 237 Email: info@airosa.it |