Newly-made cricket grounds sometimes show depressions after the grass is up. Where these are shallow, an occasional sifting of fine loam may follow the mowing, and with patient attention a true surface can be restored; but a quantity of soil, roughly thrown down, will smother the rising plant. Should the hollows be deep, a different procedure becomes necessary. Young grass cannot be cut and rolled in the manner usual with an established sward, and if holes are filled with a thick covering of earth, it is necessary to re-sow and follow with the mower and roller, as already advised. But if the plant is fairly thick, it may perhaps be possible to cut the young turf in small square sections, and lift each one separately by means of a thin flat board or piece of zinc. After making good the level, the pieces of turf can, with care, be restored without much injury. As a finish, lightly touch the surface with the flat beater, and spray over it two or three cans of water. Inequalities in old turf can be remedied by a simpler mode of treatment. Across the hollow spot, cut strips 10 or 12 inches wide, and roll back the sward from the centre. Make the bed perfectly level, leaving the soil with a firm but crumbled surface; then restore the turf, which will be found rather too long for the space, and tenderly compress it into the original position; beat carefully down, give a soaking of water, and in due time mow and roll. In a few days no trace of the operation will be visible, but the grass ought not to be roughly used until it is thoroughly re-established. Fairy rings are sometimes troublesome. They are caused by several kinds of fungus. When these decay, the soil becomes charged with nitrogenous matter, and a dark green spot of grass is the result. The mycelium exhausts the soil of the constituents which are essential to the existence of the fungi, and as new supplies of food can only be found on fresh ground, the spot becomes a circle, which annually increases in circumference, until it either breaks up or the fungi are exhausted. No direct remedy is known, but it has been observed that lawns which are liberally dressed every spring with stimulating manure produce dark green herbage, closely resembling the fairy rings in colour. As a consequence the circles are less conspicuous, and they also show a tendency to disappear under the effects of the manure.