I only have a tiny garden plot on the front of my street so far. However, every time I have to harvest it I think how great it would be if there were a box or chest or something that could be placed in my front yard that only I (or someone with keys to my house) could access. Then I could store seeds in there instead of having to enter my house to grab my seed bag each time. (I don't usually carry it with me.) The box wouldn't have to be huge, just one slot that I could put a bag in would be great and reduce the amount of zoning required to attend to front street objects.
...Yep, I'm that lazy. :D
Anyway, just an idea I thought I'd throw out there.