Due to the affordable cost and versatility in
application, hydroseeding is becoming more and more popular as an effective means of establishing new lawns, controlling erosion, and vegetating land after disasters such as wild fires and floods. In addition hydroseed requires less watering than sod. In some instances sod and conventional drill seeding are just not a viable options. Like in the situation of a wild fire. Many areas are raw undeveloped lands with steep / rugged terrane that make anything short of an aerial application impossible.
Photo from: www.ericksonaircrane.com