For something quick and big, I use sunflowers. Fence them off for a little while so they get ahead of your birds, then they'll be a forest for the summer. They can become real giants with a bid of chicken manure (i'm sure you can find some somewhere) Corn can be just as good. There might be some type of bamboo that you can use as well.
Some chicken breeds are also better for airborne predators. The Lakenvelder was created to free range as their black/white coloring is confusing to a hawk. My Silver Spangled Hamburgs are also good as they will run from cover to cover, far better than the RIR's I used to have.
I also suggest setting up a "grey" water system for your garden. Water used for dishes, shower, bathtub can be recycled and used in the garden. The soap will kill a few bugs but do no damage. Also check into the type of soaps you use.
ALso run your eavestrough to a barrell. Put a cover over it to stop mosquitoes (or put a goldfish in the barrell). If mounted with a bit of elavation, can set it up with a hose and will run by gravity. Garden places sell these systems.
If you plant any trees, a mulch at the base (straw, wood shavings but never sawdust) will double the growth rate of the plants. Straw is also great for other plants so they'll need far less water and it chokes off nearby weeds. (this is why they're used for "straw"berries)
Some chicken breeds are also better for airborne predators. The Lakenvelder was created to free range as their black/white coloring is confusing to a hawk. My Silver Spangled Hamburgs are also good as they will run from cover to cover, far better than the RIR's I used to have.
I also suggest setting up a "grey" water system for your garden. Water used for dishes, shower, bathtub can be recycled and used in the garden. The soap will kill a few bugs but do no damage. Also check into the type of soaps you use.
ALso run your eavestrough to a barrell. Put a cover over it to stop mosquitoes (or put a goldfish in the barrell). If mounted with a bit of elavation, can set it up with a hose and will run by gravity. Garden places sell these systems.
If you plant any trees, a mulch at the base (straw, wood shavings but never sawdust) will double the growth rate of the plants. Straw is also great for other plants so they'll need far less water and it chokes off nearby weeds. (this is why they're used for "straw"berries)