I went to nursery yesterday and when i was walking around i heard someone asked the store keeper where can she find Ivy , because she need some ground cover, right the way i had the memory i have been asked to start a garden of a guy's backyard because the previous owner thought it was a good idea let the ivy rooming and took me over a year just clean out the ivy, and also i see the nursery still selling bishop's weed or called ground elder (aegopodium podagoaria) especially the variegated one for ground cover and it is very nice if you could keep it in an area or you can't get rid of it later , and many shrubs like bare berries and burning bush are actually very degerous in your garden because the seedling are bad , also the scary triumpet vine with the underground roots are able to cross the driveway from my previous neighbors and poke into my garden bed, what do you think or ever bought some plants and later become a problem? Anyone like to share it ? (I know this is probably not a popular topic here we all like to see pictures)