We are building near Uzes in Gard, Languedoc. The site is currently wild garrigue and is covered in what I think are Kermes Oak saplings. At first glance they appear to be knee high holly, but searching the web and speaking with a local nursery, think it is Kermes oak. We have made a brief attack on one plant with a pick axe and the root seems a foot deep and fairly well established. The nursery recommend extraction as the only option, but the site is 1500 m2, so a lot of work. Any other suggestions about how we can get rid of these saplings much appreciated.