Similarly, when heat and light from the sun enter our atmosphere, some gases like carbon dioxide, methane and nitrous oxide do not allow the heat to reflect back into space (like the glass sheet). These are the greenhouse gases. Because they cause the atmosphere to act as a greenhouse, trapping heat inside.
Edging shears. A neatly edged lawn is an attractive feature in the garden, and edging shears make trimming easy. Push the soil away from the grass edge, and then use the shears like scissorsâonly the cutting blade should move, while the other blade remains static.urfing iron. This useful tool is used to remove turf from existing lawns. After the square of turf has been cut, the turfing iron is used to slice underneath it, severing the grass roots. It has a sharp point for cutting and an angled handle to produce level pieces of turf.
The most important factor is to keep the lawn mower blades high enough to protect each lilyturf's crown, which is the part just above the soil line and from where new leaves emerge. Setting the blades to cut 3 to 4 inches high should keep the crowns safe. Use the hedge trimmers like a giant pair of scissors. Kneeling, hold the trimmer grips firmly, and slide the blades into the foliage 3 to 4 inches above the crowns. As you cut, keep the blades horizontal and parallel to the ground. Otherwise, the trimmed plants will look uneven and spiky.