what can grow

[kevint]

i am moving to a new house soon, the garden is about 300ft long. top 150 is ok but the bottom 150 ish is not the last owners had old car there and we think oil or petrol may have leaked in the ground. is there any plants or tree that i can plant there help the soil.

thanks kevin tunnicliffe

[heathfield]

If the surface still looks dry and earthy then there hasn't been enough spillage to matter. Simply dig it over and plant what you like.