Abounding in ledges; consisting of a ledge or reef.(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "ledgy" in a sentence
"On steep ridges, soils derived from basalt or diabase are often unstable; they tend to creep downslope, creating shallow, ledgy soils on upper slopes, and deeper, wetter gley soils on lower slopes near the bases of ridges."
"Near the little gardener's plot we turned from the main road and drove through lately cleared woodland up to an old farmhouse, high on a ledgy hill, whence there is a fine view of the country seaward and mountainward."
"First to roll in past the ledgy portals of the haven were the venerable sea-wagons -- the coasters known as the "Apple-treers.""