Plants, and herbs in particular, have many ancient associations. Climbing plants and honeysuckle symbolize ambition; ground elder suggests powerful ambition. Although deadly nightshade is no longer considered a murder weapon, its association with death is still strong. Is there someone against whom you harbor strong feelings? Thistles and brambles are prickly symbols that hint at antagonism on your own part or on the part of others.
If you dream of weeds, they are a powerful symbol of lies and falsehoods.
See also FLOWERS; TREES.