Possible Clues:

• A piece of wood traveller put up as garden structure
• A framework for each dubious goal
• Frame for trailing plants
• Shaded colonnade
• Arbour with climbing plants on trellis-work
• Large pot mainly cracked, seen in the garden?
• Trellis-covered walk
• Framework, so in design inconclusive
• Framework for climbing-plants
• Lag rope (anag.)