Sparsely covered with stunted trees or vegetation and underbrush(adjective)
WordNet. Princeton University. 2010.
Use "scrabbly" in a sentence
"I shudder to think how much money has been wasted trying to grow grass on those poor scrabbly squares of dirt."
"Every bit of land is tilled and farmed, even the scrabbly, rocky hillsides and the narrow strips of grass along the highway."
"And in our two-hour drive from the airport, he was amazed by the scrabbly red Southwestern landscape, so different from the green and trees we had at home in Brooklyn; he asked me the name of every piece of brush he could see."