Water-soluble multi-layer films and vegetation sheet using the same

The present invention prevents the falling of the contents, such as seeds and vegetation sheet having anti-blocking property even when long-term storage in roll form, as well, provide a water-soluble resin film suitable for the manufacture of such vegetation sheet to. The present invention is specifically directed to a multilayer film comprising two layers of layer 1 and layer 2, the layer 1, the time until complete dissolution is measured by subjecting the water test A (water time) not less than 90 seconds, the layer 2 provides a water-soluble multi-layer films, wherein the dissolving time is less than 90 seconds.