Even stepping stones in the lawn can become unstable due to excessive rains or heaving, caused by alternating periods of freezing and thawing. So they too should be stabilized and leveled to make them safe to walk on. To fix, this requires that you actually lift the stones and add soil or gravel beneath them. Use a level to verify that they are even with the ground (figure B).Correcting tunnels made by garden pests
Unstable stones aren't the only hazards that can lead to a sprained ankle. There are also tunnels and mounds of dirt created by moles and gophers. They too should be leveled with a metal rake and tamped firmly. The exposed soil can later be reseeded with grass seed or left as-is if your turfgrass is the type that tends to spread.
Spring cleaning for birdhouses
Inspect birdhouses to make sure they're firmly mounted. Clean their feeders, filling them with fresh seed once they dry. Give birdbaths a good scrubbing and refill with water. Last but not least, create a pile of ready-for-the-taking nesting materials to make life a little easier for our feathered friends.
Spring-flowering bulbs
It's not unusual for the foliage of early spring-blooming bulbs to turn brown, especially at the tips, when temperatures drop suddenly. Although the foliage may not look all that great, the bulbs themselves will be just fine and will flower pretty much on schedule.