1.4 Consideration of Possible Already Existing Spontaneous Vegetation

Spontaneous vegetation, sometimes also called "undesired uncontrolled growth" or "weed growth", often provides precious hints on the quality of the site as recultivation or seeding area. As indicator plants for site conditions like light, temperature, climate, humidity, soil reaction and trophy, they frequently render elaborate site analyses dispensable. On the basis of the respective spontaneous vegetation, a complete hydroseeding recipe may be developed sometimes.