International Hardy Plant Union
Godesberger Allee 142-148
D 53175 Bonn

Telephone: +49 228 81002 51
Fax: +49 228 81002 77
E-Mail: info@isu-perennials.org

12 Jul 2017

ISU excursion to Kyrgyzstan impresses perennial gardeners

Discover species-rich flora and endemic specialities again in 2018

20 Feb 2017

Gardens and gardeners as a contribution to peaceful co-existence

10th International Perennial Plant Conference
receives more international visitors than ever before

22 Aug 2016
22 Aug 2016

ISU summer trip: magnificent gardens and a wide selection of plants

Changed habits effect English horticultural production and garden cultur

25 Feb 2016

Plant treasures in nature, for gardens and the urban environment

A record number of participants at the ISU International Perennial Plant Conference in Grünberg

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