I live in Land O Lakes, FL and I have a 1/2 acre lot and we had watering restrictions were I could only water eight hours a week; however, now the water restrictions are only four fours a week.

When I could water 8 hours a week I could put down roughly 0.6" of water on my lawn a week. Now I will only be able to put down 0.3" of water a week.

I am debating if I want to keep my front yard green and just let my back yard go. Should I just use all of my watering time on my front yard and try for 1" of water on the front and let the rest go. Or will a yard with St. Augstine survive with 0.3" of water a week? If I can keep St. Augustine alive on 0.3" of water I will water everything. Any recommendations?