Weed wand type burning canister or bottled gas.Flame is small,relatively safe,easy to control and use.

A big misunderstanding about flame weeders is that they are intended to burn up the weeds. In fact killing weeds can be achieved by heating alone and without burning weeds black (but they do glow bright green). In organic gardening the flame weeder is especially useful for reducing weed seedlings within rows and beds, and on paths and drives.

The flame is small, relatively safe, easy to control and use.