The wife and I relocated to Houston from Colorado and moved into a rental home. We plan on being here for a year or two while we save up for our first home. Currently the lawn is in rough shape front and back. I'm mainly worried about improving the backyard. Tons of weeds with some decent spots of St Augustine that either ran from the neighbors or survived the years. It's in full sun with a few crape Myrtle trees along the fence. In the front yard there's barely anything. There's two large live oak trees that shade pretty much the whole yard. Root system is exposed too (Landlord said they came up during one of the bad droughts). I'm not looking to lay sod or spend exorbitant amounts of money since I dont own the home. I don't mind dropping some money but the homeowner doesn't seem too interested in improving it so cost will be on me. What are our thoughts on this? More worried about the backyard so advice would be more appreciated there.