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

Summer Days

Every secound year, we organise a Congress, now called 'Summer Days', as a real meeting point for all colleagues.
During these days the General Assembly takes place.
  • August 2018: Poland
  • August 2020: Czech Republic
  • August 2022: The Netherlands

Summer Days 2018 in Poland

12th – 12th AUGUST 2018

Dear ISU member,

ISU-Summer Days 2018 well-known nurseries, a youngplant company, two arboreta and the botanical garden in Wroclaw are on programme of ISU. Explore with us country, people and culture of Poland and enjoy also all other participants of our Summer Days.

I look forward to welcoming you to England.
Best wishes,
Dr. Andres Altwegg, ISU President

Summer Day 2016

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

More than 60 partipants enjoyed basic tour, more than 50 the enlarged one from 7th to 11th August.

A wide range of perennials can be used in south England because of mild climate. So even exotic combinations have been seen.

Above all great gardens and nurseries dinner in Great Dixter and The Bressingham Gardens have been very special events.

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