I asked the Test Gardeners to share their tips, techniques and recipes for growing herbs. Here's what they have to say:
Don: I have all kinds of herbs integrated into my yard's landscape, and we have herbs at Urban Ministry, too. Most are toughies that manage to look very charming.
One key to growing herbs in the Southeast is good drainage. Pay careful attention to that when preparing an herb bed or area. Also, don't over apply compost or manure, or overly enrich the soil, either (although basil and garlic do fine as a 'regular' crop in rotation the veggie beds - I intercrop tomatoes with basils, as many gardeners do).
Most I grow as perennials. Thymes are favorite of mine (there are dozens), and make fine edible ground covers. Oreganos and lemon balm are almost weedy in their persistence and ability to spread, but they do keep things green, and are good for recipes. Rosemary, given good drainage, can thrive here, too. Every garden needs some, just so you can brush against it and smell that scent.
Annual herbs include all the 60 million basils out there. I find the best tasting are the broad leaf, old fashioned, plain green, Italian types. I also have a real liking for anise hyssop (Agastache foeniculum). It works best for me grown as an annual, though it self- seeds readily enough.
Here, parsley is a two-fer plant. I grow it to have the leaves, but also to attract black swallowtail butterflies and their beautiful larva. They eat all the leaves on a plant or two, but it is worth it.
I grow peppermint, spearmint, etc in big pots, when I can - that way, they don't invade everything, and I can keep them moist.
My favorite recipes with herbs are based on growing them just outside the front door, where I can literally walk out and cut them as needed right when I need them. Tossing a handful of chopped leaves of thyme, summer savory and basil right into a simple French vinegrette can turn a simple salad into a masterpiece.
A simple vinegrette is a 1/2 c high quality olive oil; 2 T high quality vinegar, 1 or 2 Ts water, salt and pepper to taste, T Dijon mustard (prepared). Whisk it all together. Then add about 2 T to 4T well chopped diverse herbs fresh from your garden. Enjoy! (I also like to squeeze 1/2 clove of garlic and mist that in).
Interesting factoid - cellantro turns into coriander if you let it flower, set seed, and dry out.
Leslie: Herbs grow easily in Las Vegas - in fact, I can't think of one that that requires any special care. I encourage herb growing as they attract the pollinators to the garden - butterflies, bees, etc.
Rosemary and common sage are my 2 most useful herbs, not only for flavoring a recipe, but also for lovely and maintenance free landscape plants. Hardly a week goes by without using sage to flavor a poultry recipe, or rosemary to flavor lamb. We are also huge consumers of garlic and parsley for almost every meal, and peppermint for mint sauce and jelly.
Rosemary Encrusted Leg of Lamb
I coarsely crush dried rosemary needles with a mortar and pestle and use them to encrust a leg of lamb for roasting. Rinse the leg with water and get it good and wet. Then pierce the flesh to the bone and stuff in a clove of garlic in every square inch. Rub the leg with salt, pepper and olive oil - be careful, it will be slippery and want to scoot across the floor. Then press copious amounts of crushed rosemary to the entire surface until it is unrecognizable as meat. In the desert we roast in a slow oven, or bbq grill (lid closed), with a large pan of water on the rack, this helps to retain the moisture in the oven and in the meat. I always use a meat thermometer. Make a simple gravy from the juices and serve with red potatoes and parsely butter, chunks of fresh fruits and a green veggie like grilled string beans.
Basil is my most useful summer herb, we always serve it with tomatoes as a basil pesto or just a few leaves - sometimes both. Lunch anyone?
Bill: I don't grow many herbs, but last year tried zaatar. Don't know if it's a variety of marjoram or actually a different plant. Hardy stuff. I transplanted it mid-bed between two areas of cucumbers where it did well last summer. Dug it out and transplanted it again this spring when I worked up the bed. Haven't really cooked with it much.
My regular in summer is Genovese basil. I have erratic results sowing it directly in the garden so started some in the greenhouse this year. It transplanted very well. I've also had good luck this spring with plantings that were direct sown.
Supposedly a friend of tomatoes, I plant it between varieties and/or at the ends of beds when I don't have enough tomato plants to fill the row.
My customers tell me it's the best for pesto. I don't do pesto often myself. Mostly I use it for bruschetta and crostini with tomatoes and fresh mozzarella. Sometimes just the tomatoes and basil laid out nicely on a dish, topped with basil and dressed with good local olive oil and balsamic vinegar (or sushi vinegar, depending on my mood). Lettuce and spinach can't cut it in our desert heat so our summer salads tend to be simple, mostly centered around fresh tomatoes, basil, & cucumbers.
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