Over in Blogger's Blogger in Draft blog they just posted an announcement about a new native stats feature for Blogger. I already use Google Analytics and you may already use something similar to see where traffic for your garden blog is coming from, but the new feature from Blogger looks pretty neat. The stats are almost in real time and they're easier to understand and use than Google Analytics for those who don't need so much information.
You can check out your Blogger blog's features by logging into Blogger in Draft and clicking on the "stats" tab. You get a general overview of your stats, statistics on page views being generated by individual posts, traffic sources, and statistics on where your audience is located and what kind of browsers and Operating system they're using.