Answer: The quickest solution might be to contact the previous owners, explain your interest and ask them to stop by and help you get started. They might be delighted to share their knowledge and enthusiasm. If that’s out of the question, you can still proceed.
Early spring is a great time to get started. First, buy a basic illustrated reference book. Next, visit garden centers and nurseries in your vicinity, looking for places that sell herb plants. Also make calls, ask around, and watch the local paper for news of specialty herb nurseries, public herb gardens, institutions that sponsor classes in herb gardening, or garden clubs or study groups devoted to herbs. Take a class, attend herb-related events, and join a club. You’ll meet folks who enjoy herbs and can share information and ideas with you.
Start poking around in the garden as soon as the weather is nice enough to work outdoors. Like a good detective, collect as many clues as possible to identify your mystery herbs. The main categories of evidence are smell, the overall size and appearance of the plants (including dead stalks left over from last year), and details such as the shape and color of the leaves. Later in the season, you’ll look at flowers, too.
Smell is very useful in identifying herbs. You can recognize such popular herbs as mint, lemon balm, chives, oregano, thyme, catnip, lavender and rosemary simply by rubbing and then smelling their leaves or stalks. Even if you can’t name them, plan to save any plants that smell good to you. Plants that don’t smell at all might be weeds; if you suspect that they are, pull them out now and throw them away. If you find a plant that really stinks, wait to throw it away until you’ve identified it. Be gentle in disturbing the garden’s soil; dormant herbs may lie beneath it, waiting until later in the spring to begin growing.
Next, compare your unknown plants to the photos in your reference book. Can you make a match? Check the written descriptions for more information about each herb’s looks, mature size, whether it stays evergreen or dies back in winter, and so on. Identifying herbs this way is tricky because plants often don’t look like their pictures: the photo may have been taken at a different season or may show a plant that’s younger or older than yours.
Still stumped? Pick a leafy stem from a plant that you’re trying to identify, take it to a nursery that sells herbs, and ask for help from the staff. You may be allowed to compare its fragrance and appearance to the plants you find there (nurseries are wary of potentially unhealthy plants being brought in). Trust smell over looks when making these side-by-side comparisons. The leaves of the potted herbs at the nursery may be larger or smaller, greener or yellower, than those on your sample, but if you find something that smells just like your herb, it’s probably the same kind of plant. Copy its name off the label so you won’t forget.
There will probably be some herbs that you can’t pin down exactly. For example, it’s easy to recognize that a plant is some kind of mint but hard to specify what kind of mint it is (even experts have trouble distinguishing mints, so don’t feel bad if you can’t figure out yours). Wait until the plant blooms: flowers provide important clues to a plant’s identity.
As soon as you’ve identified an herb, make a label for it. You can buy blank plastic, wooden or metal labels or stakes at garden centers. Use a pencil or indelible marker to write the plant’s common and botanical names. Then refer to your book to learn about tending, harvesting, and using the herb.
Most perennial and biennial herbs benefit from a spring pruning, so trim away some or all of the previous year’s growth to keep the plants neat and healthy. After you’ve pulled out anything you think is a weed and trimmed everything you think is an herb, you’re off to a fine start.
Spend this first growing season learning more about your herbs. Observe how they grow and experiment with using them.
Rita Buchanan grows many herbs in her garden in Winsted, Connecticut.
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