AHHGHGH!!! Squirrels ate up my garden

Let this be another lesson to me. Only three days into my first tenure as an avid gardener, I’ve been attacked.
I’m not sure who was the culprit, but my roommate says he saw some squirrels digging around in our then-unused planters a few weeks back.
“They could have buried something in the dirt and went after it,” he suggested.
Crud. I lost one plant. Not a big deal, but the squirrels did dig up all the soil in the box and spilled it all over my porch.
I’ve done some searching and came up with a few interesting techniques to deal with this problem, if squirrels are indeed the offenders.





