May is when Carroll County grass turns genuinely unreasonable — a warm rain Tuesday and by Friday the yard is ankle-deep. Mad Grass Lawn Care Services meets it head on, mowing, trimming and edging lawns across Carrollton and the towns nearby. Getting out ahead of that surge is the trick, and a weekly pass keeps a lawn from ever going wild. The last blower sweep is the good moment, when the concrete is bare again and the turf sits at one honest height. Then a week goes by and it all starts over, which is half the fun of it.