What will happen if concentrated solution of fertilisers is applied to green lawn ? Share with your friends Share 2 Jahirul Mazumder answered this Kindly refer to the link below: https://www.meritnation.com/ask-answer/question/happen-if-a-exces-amouunt-of-fertilizer-is-added-to-gre/the-fundamental-unit-of-life/4613963 -2 View Full Answer Rohan answered this if the fertilizer has nitrogen in it it will "burn" and kill the grass it touches, especially on a hot day. i recomend you wash it down with lots of water 0