The roots can also get into the sewers, dry wells, or sump pumps. Having the sewer blocked by a plant can be a bad experience, especially if the pipes cannot be unblocked and you have to dig up the drain to find the blockage. Plants positioned very near a foundation usually become one-sided. When they get too big for the space, they tend to lean away from the foundation and show their baldness. This plant ultimately has to be replaced sooner than it would if it were given adequate room away from the foundation.
Painting also poses a problem.
Since conifers do not lose their leaves regularly, the evergreen foliage will show paint splatters or drips. The last good reason not to put conifers near a foundation is that if they are on the south side of the house, they will block the winter sun when it is most desired. Submit your question to the gardening experts. Fellow gardeners who have experienced the same problems as you might have valuable advice to share. Read our Privacy Policy .