March 12th is Plant a Flower Day. While the idea of dedicating a day to planting seeds goes back pretty far, this is a fairly recent innovation that likely originated in the US. A lot of the seasonal celebrations that I follow revolve around things like seed swaps, observing wild plants as they exit dormancy, and planting seeds as a form of sympathetic magic, but I also like observing days like this.
Of course, the best way to observe Plant a Flower Day is to select a native (or carefully-selected nativar) flower variety for your area, choose a spot in your yard, and conscientiously plant it. You’ll increase your local area’s biodiversity and provide a source of food and shelter for native insects (who really, really need it) and birds.

If your garden is dedicated toward food rather than flowers, consider planting an edible species. Nasturtiums, for example, are beautiful, easy to grow, and taste nice. (You can even pickle the seeds and use them as a substitute for capers!) As far as native edible flowers go, violets are lovely, a very nice groundcover, edible, and there are a number of varieties native to various parts of North America. White wood sorrel produces very pretty little white flowers, and both the flowers and leaves have a tart taste that’s very nice in salads. Wherever you live, I can pretty much guarantee that there’s a native flower that can feed the birds, bees, butterflies, and you.
And, just because this is a secular observance doesn’t mean that you can’t work some magic into it. Planting seeds is a very common and easy type of sympathetic magic — as the seeds grow and flourish, so, too, should the intention with which you planted them. Get together with a partner, hold a handful of seeds, and visualize yourselves having a happy, peaceful relationship. Choose seeds of herbs associated with prosperity, picture your bank account growing, and plant them. The only real trick here is that you need to keep the seeds tended. If they die from neglect, you may soon find your intention following suit!
Even if you don’t have the space to dedicate to a flower garden, consider planting some seeds in a pot on a windowsill. It’s good for your mental and physical health, and it can help you bring the energy of spring into your home. Plus, if you choose an edible variety, it’s pretty much close-to-free food and decor in one.
