1993 World Horticultural Exposition

Held at Wartenberg and Killesberg parks, the goal was to be visually and functionally integrated with two prominent features of Stuttgart's landscape, the Wartberg and the Leibfriedscher Garten [de].

As early as 1977 was the preparation of temporary and permanent installations, the Technical Department of the City of Stuttgart, headed by Mayor Hans-Dieter Künne [de], a postdoctoral civil responsibility.

Two main issues dominated the garden show at Wartberg, the preservation of an intact environment and the commitment to the concerns of people with disabilities.

[2] In Killesburg, the lake in the "Valley of Roses" was deepened and new sealed and equipped for the purpose of oxygen supply with a fountain permanently in operation.

The large flower meadow was lush (begonias, chrysanthemums, geraniums, marigolds, verbena, zinnia, impatiens, snapdragons and carnations planted).

The various countries' typical plants were presented, such as apple ( Belgium, Switzerland, Netherlands ), olive (Iran, Sardinia and others), palm (Egypt, Angola, Tunisia, India), cherry ( China ) or grape (Austria, Hungary, Turkey and South Africa).

Hans Dieter Bohnet, ball object and water fountains on Egelsee, 1993
The Leibfriedsche Garden has benefited greatly from the IGA'93; Today it is a well-kept recreational area
Stangenwald the Killesberg park, built in 1993 by Hans Dieter Schaal