My favorite defensive ideas that can look innocent now (pre SHTF)....
1) Thorny bushes and plants. These are great along your fences, under your windows, etc.
2) Fences (as high as you can legally have them). Personally, I like chain link because you can see (and shoot) through it, while slowing them up).
3) Decorative Iron Bars on the windows.
4) Security doors that look like normal wooden doors.
5) The concrete pillbox/planter idea.
6) Medicinal/Herb Garden that also has pretty flowering plants. (disguises the purpose)
7) Shed, to hide things like generators, well access, propane tanks, etc.
8) Rain Barrels with planters on top
9) Footfall traps (simple trench dug out, lined with boards that have face-up nails), then covered up with leaves (especially in the fall) or grass
10) Fake thin fiberglass rocks (enemies think it's hard cover....but bullets are going to go right through it. (and you've already designated the range))
1) Thorny bushes and plants. These are great along your fences, under your windows, etc.
2) Fences (as high as you can legally have them). Personally, I like chain link because you can see (and shoot) through it, while slowing them up).
3) Decorative Iron Bars on the windows.
4) Security doors that look like normal wooden doors.
5) The concrete pillbox/planter idea.
6) Medicinal/Herb Garden that also has pretty flowering plants. (disguises the purpose)
7) Shed, to hide things like generators, well access, propane tanks, etc.
8) Rain Barrels with planters on top
9) Footfall traps (simple trench dug out, lined with boards that have face-up nails), then covered up with leaves (especially in the fall) or grass
10) Fake thin fiberglass rocks (enemies think it's hard cover....but bullets are going to go right through it. (and you've already designated the range))