The invention belongs to the technical field of ecological greening, and particularly discloses a piece of degradable callisia ecological felt. The degradable callisia ecological felt sequentially comprises a base layer, a substrate layer A, a stem section layer, an organic matter layer and a substrate layer B from bottom to top, wherein the substrate layer A and the substrate layer B are biologically degradable substrate nutrient layers; the stem section layer is used for putting callisia stem sections. The invention also provides a fast breeding lawn forming method of the degradable callisia ecological felt. The method comprises the following steps that callisia stem sections are put on the stem section layer of the callisia ecological felt; the stem age of the callisia is 3 to 120 months; the section number of the stem sections is 1 to 9. The ecological felt provided by the invention belongs to a reelable and degradable blanket type greening ecological felt, and is particularly applicable to the building top building in tropical and subtropical regions. Direct lawn seeding is performed on the ecological felt; soil is not needed; the specific callisia stem ages and the stem sections are combined; the stress resistance and the growth rate of the callisia can be improved, so that the growth is fast; the greening effect is good; in addition, the planting is simple and convenient; the greening and lawn forming speed is high; the cost is low.