A Sunset Magazine zone map

Yesterday we posted a USDA zone based vegetable gardening planting guide. But the problem with USDA zones, as many readers pointed out, is that they aren’t specific enough. For instance, all of the city of Los Angeles is in USDA zone 10, but the difference between where we live and the coast is significant.

This is where Sunset Magazine’s more detailed zones maps come in handy. Sunset has divided the entire country into more finely delineated micro-climates. You can find your Sunset zone here. With your Sunset zone you can then use their handy online plant finder or one of their many books.

While an excellent resource, unless I failed to find it, I couldn’t locate any vegetable planting schedule based on Sunset zones. Perhaps its an impossible question, proof of the adage that “all gardening advice is local.”

Knowing when to plant vegetables is one of the big keys to edible gardening success. Unfortunately, many gardening books, websites and the back of seed packages assume you’re in a place with easily delineated seasons. What about those of us in Alaska, Southern California, Texas, Florida or Arizona? Wouldn’t it be nice to have a web-based vegetable planting calendar based on zip codes?

While it’s not down to the zip code level, there’s a USDA zone based web tool on a site called the Vegetable Garden. Now I have to say that this website, with all those contextual ads, looks like a scraper site at first glance. But the info on our zone 10, here in SoCal, was accurate.

I’d be interested in hearing what those of you in other USDA zones think of this tool. Give the Vegetable Garden planting schedule a spin and leave a comment. I’m hoping to post tools like this on a resource page that will appear on this blog later this year and would appreciate your input.

Thanks to Root Simple reader Kristen of the Urban Farm Blog for this tip. You can also scroll to the bottom of a post we did on the 6th for planting schedules for Texas, Montreal and Southern Nevada.