If it is a regular old fashioned incandescent bulb, no.
If it is a spiral compact fluorescent, you are probably talking about 'equivalent' watts and not actual watts, and in that case it will be enough to start seeds or cuttings, but not much more.
psteve Reviewed by psteve on . Advice Plz if im only growing one plant will a normal 60 watt all purpose bulb work? and if i had a seed that has an unknown strain (nothing good)..how could i produce a very potent strain? Rating: 5