Answer: If you can't dig in the area, you may be able to have the underground cables located and install short trellises. You can then plant annual vines to climb on the trellises. Scarlet runner beans, sweet peas, or hyacinth bean plants are good choices. Likewise with bird feeders. Once the cables are located you should be able to drive metal posts into the ground and hang your birdfeeders from them. Good luck with your landscape.
Q&A Library Searching Tips