Josh Kane of Planet, The National Landscape Industry Association, says the next thing to do, is to get ahead of weeds. "The best thing to do is get down that weed control now because with the temperatures blooming, the forsythias are blooming, and that's the time when the weeds start to germinate."
Mulch helps plants retain moisture, and will keep roots cool in the summer. "You don't want to pile the mulch on the trees, just around them to help retain moisture and a little bit of weed suppression. The goal is a nice thin layer. Usually only an inch to two thick, and just trying to spread it evenly and nicely to give a fresh look to the yard."
Make sure plant beds are free of leaves and other debris and prune branches on perennials like rose bushes. Get new plants, in good soil. "Once you take it out of the pot you want to spread the roots Pout a little bit so it lets the roots grow quickly, and not stay in that same sort of pot shape that they tend to be as you can see there."
It's also a good time to tune up irrigation systems and outdoor lighting ahead of the warmer months.