So sorry to hear about this, Jan. It must be such a huge disappointment; you were looking forward to your flowers so much, I know.

I do have an idea as to getting in your gardening time, though... might not be feasible, but does your building have a roof that's safe to be up on? You could start a garden up there, maybe, if the super intendant will let you. Or perhaps you could volunteer at a local park or something--that way you could garden (if less often than you're used to) and everybody could enjoy the benefits of your green thumb.

I really can't think of anything for your storage issues, except for maybe asking another tenant to help out. And really, how long does it take to power wash an apartment building?? Three to four months seems a bit much. :P Who knows, maybe they'll finish early!

Good luck,
~muse