Sundown Farms is in Hardiness Zone 9
Which Vegetables Grow Well Together including those to not plant together. Great list in table form.
Information About Vegetables at Gardening Know How – learn everything from starting vegetable seeds and caring for vegetable plants throughout the season to harvesting your crops and storing them once it’s come to an end.
Copper for fungus control – http://www.waldeneffect.org/blog/Fighting_tomato_blight_with_pennies__63__/