You've got the potting soil, you've got the seeds, and maybe you've even got a few beautiful planters too. But what good are all of those things without a space big enough to hold them? Luckily, it is possible to start your very own garden even if you've got a small backyard or home. Thanks to the vertical garden trend, even tiny apartment dwellers are cashing in on their green thumbs. By planting upwards instead of outwards, you'll be equipped...