In general: Vegetation can stand in a dream for the obstacles which the dreaming establishes artificially before himself to obtain a growth process. Thus he can be hindered by thornbushes in making headway. However, nettles maybe symbolise people who consciously oppose the progress. Psychologically: While the obstacles which the dreaming builds up before himself can cause difficulties, on the other hand, the picture implies also prodigal fullness and fertility which can be given him. To clear vegetation, possibly in a vegetable garden, can point to the fact that the dreaming clears what is for him no longer from use. Spiritually: Vegetation in the dream symbolises fullness and growth possibilities at spiritual level.