Congratulations on your new house! May your garden be bountiful!
Here is the link for watering restrictions in Grapevine:
http://www.grapevinetexas.gov/index.aspx?nid=525
And here is a link to a fantastic Spring planting guide for North Texas:
http://nhg.com/pdf/NTxVegPlanting_spring.pdf
And Fall planting:
http://nhg.com/PDF/NTxVegPlanting_fall.pdf