No, don't do it! I tried using frozen veg in my fantastic stir-fry recipes but they tasted funny and had a rubbery, rather than crunchy texture.
"Here we have no soil...only coral rock...and salty sea air "
If you haven't got good soil, then get a couple of growbags http://www.bbc.co.uk/gardening/basics/techniques/growfruitandveg_usingagrowingbag.shtml
and plant your seedings in those....you'd be amazed at the whopping veg you can get from these. The taste will blow your hair off, and better still you'll know it's pesticide free (unless you put some on, but don't) and totally organic...especially good for your kids. If you use a greenhouse or polytunnel things (look this up) then the air shouldn't affect your plants either.
Go on, it'll make your hair curl.