With warm weather approaching, many people are warming to the idea of a new home.Spring and summer are the most popular times to sell a home, according to local realtor Donna Campbell of Campbell Realty. If you’re looking to make a few upgrades -- without spending a fortune -- Campbell has some tips.“One thing I always recommend is to get the outside looking as good as you can,” said Campbell. “That means trimming shrubs, adding mulch, and making sure you have a clear path to the door.