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Category Archives: Herbs To Grow In Dallas

My Affection for ‘Kent Beauty’ is Growing

August 2, 2022

One of the showiest ornamental oreganos, Kent Beauty, a hybrid between Origanum rotundifolium and Origanum scabra, has charmed me with its attractive foliage and flowers. Mine was planted in a 12” terra cotta pot over two years ago but, come fall, I’m transplanting it to a new sunny location in my raised bed. Its intriguing beauty during the heat of summer and into fall will be refreshing.

Gathered from the garden; purple pentas, cinnamon basil, society garlic and Kent Beauty oregano.

Kent Beauty is an impressive oregano, having received the prestigious Award of Garden Merit of the Royal Horticultural Society. (The AGM is a mark of quality awarded, since 1922, to garden plants by the United Kingdom, Royal Horticultural Society.) A cup symbol on a plant’s label shows it has earned the AGM – the UK’s seal of approval that the plant performs reliably in the garden. It is only awarded to plants that are:

  1. Excellent for use in appropriate conditions
  2. Available
  3.  Of good constitution
  4. Essentially stable in form and color

Optimum growing conditions include full sun, dry to medium soil with excellent drainage. It performs well during extreme heat and drought but is intolerant of high humidity. Allow room for it to grow approximately 6 to 9 inches tall and 12 to 18 inches wide. Bees are attracted to the tiny purple, tubular blooms. An easy-to-care for plant that is disease free and has few pests.

Kent Oregano growing in a pot

Kent Beauty is an herbaceous perennial that forms a low trailing mound of silver-veined blue-green aromatic leaves. In early summer it starts producing whorls of pendulous, drooping heads of hop-like flowers in dreamy shades of shrimp pink, cream and pale green. This visual feast for the eyes continues into the cooler autumn months.

Take advantage of its versatility and use in alpine and rock formations, as a border plant, in containers, hanging baskets and for cascading over walls. Snip stems of the draping flowers for a dramatic addition to fresh floral arrangements.

Linda Alexander, Dallas County Master Gardener Class of 2008

A Nod to Nepitella

July 19, 2022

Our adventure in growing nepitella was challenging. Seeds were difficult to locate and few in number. Spring of 2021, the first flat of twelve seeds was started. Instructions were followed carefully but the seeds just seemed to slumber through the next three weeks. Finally, the tiny seedlings started popping up through the seed starting mix and we were hopeful our efforts would be rewarded.

And then they just stopped growing, bent those little heads over to the side and gave it up. We couldn’t have been more disappointed that they didn’t survive because our motivation for growing nepitella, a somewhat unfamiliar herb, was all about a recipe. Fortunately, we are close friends with a master gardener who happens to be a seed starting guru. His name is Jim and he agreed to take on the task of getting us to the finish line. 

Weeks passed with no news of germination. Sadly, we were losing hope of ever getting to try that special dish featuring nepitella. And then one day, Jim surprised us with a visit to the garden. He shared the good news that ten seeds had germinated but he wanted to keep them under his watchful eye for a few more weeks. We happily agreed and, once again, held on to hope that he would be successful. As you might have guessed, about a month later Jim arrived at the garden with a flat of strong, upright nepitella seedlings that were finally large enough for their new home in the edible landscape. Cheers of joy were heard throughout the garden. 

Nepitella (Calamintha nepeta) grows wild in the hills around Nepi, an old Etruscan town in the province of Viterbo, Italy, about an hour north of Rome. It is an aromatic herbaceous perennial that spreads horizontally by means of underground rhizomes. The small, fuzzy leaves look like marjoram and taste like lemony mint with notes of basil and oregano. Nepitella blooms in late spring producing tiny pale purple flowers which are edible and attractive to bees.  (FYI…As of this writing, July 14th, my three pots of nepitella are still blooming. Those delicate little flowers have been tossed into salads, vegetables, desserts and more!)

If a trip to Italy isn’t on your summer agenda, where old Tuscan towns filled with picturesque scenes leave you dreaming of a stroll up crumbling stone steps to the piazza, then let the heavenly scent of nepitella take you there. You’ll find it used in Italian cookery as an aromatic to flavor all sorts of dishes from beef and lamb through tomatoes and summer squash. 

Braised Artichokes with Nepitella

And finally, the recipe that inspired us to start growing nepitella was created by a well-known Italian chef and food writer, Pellegrino Artusi. His 1891 recipe for carciofi in umido con al nepitella (Braised Artichokes with Calamint) is the one that teased our taste buds. It consists quite simply of braising carefully cleaned and quartered artichokes with a bit of tomato paste, fresh garlic and a fistful of nepitella. The happy conclusion to this story is that the flavors of Italy have arrived in our garden and we are thrilled to share them with you. 

Linda Alexander, Dallas County Master Gardener Class of 2008


We have eight 4″ pots of nepitella seedlings to give away next Tuesday, July 26th. Look for them on the round table in the Edible Landscape Garden. One per person, please.

Getting Your Dollars’ Worth With Pennyroyal!

Pennyroyal

July 6, 2022

Pennyroyal (Mentha pulegium) is a perennial in the mint family of herbs (Lamiaceae). But don’t let its small size mislead you. As it creeps along the ground, usually only a few inches high, lax prostrate stems root wherever they touch the earth. If you’re searching for something fragrant to fill a semi shaded area of the garden, pennyroyal’s spreading habit will work hard for you. 

The name pennyroyal comes from its 1-inch roundish leaves which carry a strong mint flavor. During the summer months, small lavender flowers in tight whorls rise about 4 to 6 inches above the leaves. As with other “mints” pennyroyal prefers cool, moist soil and moderate fertilization.

Although no longer recommended for consumption by humans or animals, pennyroyal has other beneficial properties. Hanging baskets of pennyroyal on the porch will help keep insects away. Fresh leaves rubbed on arms and legs ward off mosquitoes, bees, flies, wasps and even chiggers. Pennyroyal can be used as an aromatic groundcover between stepping stones and in other small spaces.

Choose your location carefully, and allow pennyroyal plenty of room to grow. (Note: My biggest mistake was planting a 4” container of pennyroyal in a 4’ x 8’ x 32” high raised bed. Within months it was creeping along nicely into the bed, putting down roots and taking up my prime herb/vegetable garden space. The only solution was to dig up the entire plant and relocate it to a more confined shady spot with stone borders. It was the right decision.)

Caution: Avoid all contact with pennyroyal if you are pregnant.

Linda Alexander, Dallas County Master Gardener Class of 2008

The Fragrance of Fall

Just a few steps into the garden and the air is suddenly filled with a soothing fragrance that leaves you mystified and, yet, curious to find its aromatic source. Moving closer in, hints of heady anise softened with a gentle touch of sweetness begins to calm your spirits. It only takes a moment to realize that you’ve been drawn into an intriguing area of the garden overflowing with the intoxicating fragrance of Mexican Mint Marigold (Tagetes lucida).

Also known by its other names, Winter Tarragon, Texas Tarragon and yerba anise, this semi hardy perennial makes a spectacular showing in the fall garden. Slender stems rising unbranched from the base comprise the upright clumping shape of each plant. Tiny buds that started forming in late summer find their glory in the sunny days of autumn. Golden yellow clusters of marigold-like flowers dance gently across 3 feet tall stems in a show-stopping performance.

 

Mexican Mint Marigold in the Edible Landscape at Raincatcher’s Garden

Mexican Mint Marigold originated in the cool mountains of Mexico but has become a superstar addition to many Texas gardens. Grow it from seed sown after danger of frost has passed or divide plants in spring or fall. One simple suggestion is to arch a stem to the ground, cover the center with soil, and the stem will often root at the nodes. For optimum flower production plants should be located in an area that receives full sun to moderate afternoon shade. 

You’ll find Mexican Mint Marigold used as a substitute for the more temperamental herb, French Tarragon. Both the flowers and leaves are edible and used often in teas, salads, poultry and fish dishes. For a heavenly taste explosion use the leaves in an irresistible dessert we discovered a few years ago, Strawberry Sorbet with Texas Tarragon. 

Strawberry Sorbet with Texas Tarragon

Don’t be disappointed when your Mexican Mint Marigold plants take their winter nap. After dying down to the ground for a few months, they will reappear again in Spring just in time to start rehearsing for their next performance.

Linda Alexander, Dallas County Master Gardener Class of 2008

The Love Language of Herbs

In our search to connect with others and the natural world around us, the joy of using herbs is a delightful way to embrace nature’s love language. Learning the meaning of herbs and including them in our daily lives provides us with beautiful ways of expressing feelings of gratitude, kindness, love and affection for others. Open your heart to the love language of herbs. Let them speak their special language for all to enjoy.

Anise, Anise Hyssop (Cleanliness)  

Basil (Love) Bay Laurel (Success) Borage (Courage)

Calendula (Health) Chamomile (Comfort)

Dill (Passion) Fennel (Worthy of Praise)

Lavender (Devotion) Lemon Balm (Sympathy) Lovage (Strength)

Mint (Virtue) Oregano (Joy) Nasturtium (Patriotism)

Parsley (Gratitude) Rose (Love, Desire) Rosemary (Remembrance)

Sage (Wisdom) French Tarragon (Permanence) Thyme (Courage)

Violet (Loyalty) Yarrow (Healing)

A few simple ideas for creating a personalized gift that expresses your sentiments for someone you care about:

*Fill a small vase with borage blossoms, sage and thyme twigs.  Include a personal note wishing wisdom to a family member facing a difficult decision and courage to take the next step.

*Show your gratitude for a friend’s kindness by baking him a ‘fresh from the garden’ rosemary (for remembrance) spice cake.

*Your daughter just landed her dream job. Send a sweet note accompanied by a beautiful arrangement of fennel (worthy of praise) bay laurel (success) and roses (love).

Linda Alexander, Dallas County Master Gardener Class of 2008

Rosemary Spice Cake Recipe

Are You Growing Curry Plant?

June 15, 2021

You may have seen Curry plant (Helichrysum italicum) at local garden centers. Its silvery-gray to silver-green leaves are needle-like in shape, much like lavender or rosemary. Crushing the leaves gently in between your fingers, that familiar curry-like fragrance is easily released. If you happen to be in the garden after a refreshing rain, the scent intensifies. 

The Curry plant is a perennial with a bushy growth habit reaching to about 28 inches. It is in the daisy family (Asteraceae), and is related to many other herbs such as the marigold, dandelion, tarragon and chamomile. As is typical of herbs that originated from the Mediterranean it prefers a dry, sunny location. Planting in less humid, even sandy soils which have good drainage is recommended. Water sparingly and avoid a damp, moist location. During the flowering period, usually between late June and mid-September, it produces relatively small, bright yellow flowers. 

This easy to grow shrub usually requires no fertilizer. At Raincatcher’s we have grown it in the same spot for several years, choosing to mix in a little compost in early spring. Although the Curry plant is frost hardy, the extreme winter temperatures this year did cause some damage to our plants. We gave them a careful spring trimming which has helped to regenerate and restore most of the plants.  

Not to be confused with the spice called curry, curry plant is used in many different recipes including rice, pasta, paella, vegetable dishes, soups and meat dishes. Curry leaves are best enjoyed when freshly chopped. Branches can also be used for cooking certain dishes but should be removed before consuming. (For clarification, curry powder is a combination of herbal seeds and other seasonings including coriander, pepper, cardamom, nutmeg, cumin, turmeric and various other spices.) 

In England, fresh curry plant leaves are chopped up and used in a cream cheese spread on sandwiches. From Germany, a recipe using a combination of herbal seeds and spices caught my eye. Curry plant leaves are stir fried into the mix. It is an Indian style potato dish topped with yogurt and mango chutney. Figs and curry plant leaves are used to decorate the dish. 

For a multi-cultural experience, give curry a place in your garden.

Linda Alexander, Dallas County Master Gardener Class of 2008

Lemon Balm and Rainy Days

May 27, 2021

After two glorious weeks of puddle-filling, gutter-gushing rain, I’ve had time to think and cook a little more than usual. Initially, my thoughts turned to an experience shared with another master gardener a few days ago in the edible landscape.

The two of us were having a discussion about a big clump of the common herb, lemon balm, that had taken over a small area of the Hügelkultur bed. It wasn’t planned for the space but, this spring, had volunteered to take up residence in that location.  Now, completely covering a new rosemary plant and a low growing French tarragon, the space was too crowded for all three to survive. Too many plants in too small a space and that “real estate”, we determined, belonged to our ‘Arp’ rosemary plant. Patti offered to dig up the lemon balm and move it to an open spot in our newly designed sensory garden.  

Lemon Balm on the left, Variegated Lemon Balm right

Because lemon balm is known for growing like a weed, some gardeners choose not to have it their gardens. The big clump Patti dug up could just as easily have been tossed into the compost pile but then we would have missed the fun of using it in more beneficial ways. Thankfully, the rainy weather had given me some time to research and learn more about this fragrant and tasty herb. 

Lemon balm is a lemon-scented, aromatic perennial plant native to the Mediterranean. It belongs to the Lamiaceae (mint) family of plants with four-sided stems. The genus name, Melissa, is derived from the Greek word meaning “honeybee”. This herb’s lemony fragrance attracts bees. Hives were once rubbed with its leaves to bring in swarms.

Lemon balm is easy to grow, accepting partial shade to full sun exposure. You can expect the leaves to turn pale yellow green in full sun. Some gardeners believe the plant is happier and more handsome when grown in the shade. Prefers moist fertile soil with good drainage. 

Just a few feet away from the clump Patti transplanted is a new variety of lemon balm that we found at a local garden center this spring; Melissa officinalis ‘Aurea’ (Variegated Lemon Balm). It is a robust grower with variegated gold/green foliage. Like its cousin, the variegated variety can be used for many culinary purposes. 

A refreshing trio: Lemon Balm Shortbread, Roasted Blueberries and Lemon Balm Ice Cream and Lemon Balm Infused Green Tea

Acclaimed chef and cookbook author, David Leibovitz, combines lemon balm with roasted blueberries for a delicious ice cream treat. Other delightful recipes include Lemon Balm Shortbread with fresh Lemon Balm Tea. 

Give lemon balm a try this year. Hopefully, you will agree with poets and herbalists of old who referred to it as “heart’s delight” for its uplifting qualities. 

Linda Alexander, Dallas County Master Gardener Class of 2008

Cinnamon Basil in My Driveway

Most of the instructions for growing cinnamon basil in your garden mention things like, dig a generous amount of compost or well-rotted manure into the soil before planting. Other sources suggest that it prefers rich, loamy soil.

Cinnamon Basil thriving in Linda’s gravel drive

That leaves me somewhat perplexed. For the fifth year in a row, a patch of robust, healthy cinnamon basil plants are once again growing in our gravel driveway. And, it continues to multiply with each passing year.

If you happen to be intrigued, here a few things to know about this very aromatic and easy-to-grow herb that has much to offer.

Cinnamon Basil is from the mint family, Lamiaceaea. Its slightly serrated, dark green, shiny leaves with reddish-purple veins can resemble certain types of mint. Cinnamon basil plants contain cinnamate, a compound that gives the herb its spicy aroma and cinnamon-like flavor.

If left alone, cinnamon basil will surprise you with its true beauty. From July to late September, lavender spiked blooms are in full display creating a picture-perfect experience not to be missed. But if you feel inclined to grow full, bushier plants, snip the tips as soon as they appear any time during the growing season. Expect your plants to eventually reach about three feet.

Cinnamon basil will thrive in well-drained soil (or gravel) receiving about 6 to 8 hours of bright sunlight per day. Harvest the leaves often and use in two of our favorite recipes, Cinnamon Basil Ice Cream and Cinnamon Basil Swirl Cake. Consider using it as an attractive garnish or to flavor hot drinks or other dishes.

Cinnamon basil in an arrangement of complimentary colors by Linda

In addition to its culinary uses, cinnamon basil makes a stunning addition to floral arrangements. While beautiful as a stand-alone plant, it compliments flowers in the lavender and pink or blue color range. I especially enjoy using it with blue hydrangeas, purple calyx, tulips and roses. Cinnamon basil will please you with its gentle, fragrant scent each time you enter the room.

(Little known fact: Cinnamon basil was taken into space by the Space Shuttle Endeavor during STS-118 and grown in an experiment in low Earth orbit on the International Space Station).

Linda Alexander

The recipe for Cinnamon Basil Cake is below. If you would like to the recipe for Cinnamon Basil Ice Cream, ask for it in the comment section.

Cinnamon Basil Swirl Cake

Cinnamon basil is loved by master gardeners. It reseeds freely and has a delicate purple blossom. You’ll be captivated by its cinnamon-like aroma and taste.

Ingredients for Cake:
2 tablespoons minced cinnamon basil leaves
1½ cups all-purpose flour
1 teaspoon baking powder
⅛ teaspoon coarse salt
6 tablespoons unsalted butter, softened
¾ cup sugar
2 eggs
2 teaspoons vanilla extract
1 cup sour cream
1 teaspoon baking soda
Ingredients for Swirl:
⅓ cup sugar
2 tablespoons (packed) light brown sugar
2 teaspoons ground cinnamon

Directions:

1. Preheat oven to 350˚F. Grease a 10-inch spring form pan.
2. In a small bowl, whisk together cinnamon basil leaves, flour, baking powder and salt; set aside.
3. In a large bowl, beat butter and sugar on high speed until light and fluffy. Beat in eggs, 1 at a time until fluffy and well blended. Beat in vanilla.
4. In a small bowl, whisk together sour cream and baking soda until smooth. With mixer on low speed, beat half the flour mixture into the butter mixture just until blended. Beat in sour cream mixture, then remaining flour, beating just until blended. Spread into prepared pan.
5. Make swirl. In a small bowl, whisk together sugar, brown sugar and cinnamon. Sprinkle evenly over batter; swirl into batter with the tip of a knife, being careful not to touch the knife to base of the pan.
6. Bake cake for 40-45 minutes, until a toothpick inserted in the center comes out clean. Cool completely (or nearly so) on a wire rack before removing pan side and slicing. Serve warm or at room temperature.

Yield: 8-12 servings

Special Offer:

Linda is digging up cinnamon basil and potting it in 4 inch pots to share. She will leave it for pick-up on the table in the edible landscape of The Raincatcher’s garden. 12 pots will be there, one per person. Come after noon today, Tuesday, July 21 to pick up one for your garden.


We have written quite a bit about basil. Type in basil in our search box and spend the afternoon reading about how to grow it, how to cook with it, and learn about all the many varieties.

Try the Herb, Papalo!

Are you familiar with papalo? We first learned about papalo last summer. This year we found a seed source online, placed the order and started growing it in the edible landscape. Papalo is an ancient Mexican herb whose ancestral home is thought to be South America. Today it grows wild in Arizona, New Mexico and West Texas. And now, as you can see from the photo, right in the heart of Dallas County.

Papalo growing at Raincathcer’s Edible Garden

Papalo’s bluish green leaves have a somewhat complex, distinctive flavor reminiscent of cilantro and arugula. But unlike cilantro, it grows throughout the summer and does not bolt. It is best used fresh as it doesn’t dry well. Once cool weather arrives, the growing season is over.

Papalo seeds

When starting papalo from seeds you must be very careful not to separate the seed stem from the umbrella-like top. Master Gardener, Gail Cook, started the seeds for us in March. She carefully laid them on top of the potting mix in 4” pots. They were then covered lightly with more of the mix. Once the seedlings were about 3-4” tall, around mid-May, we transplanted them into our Ole Garden.

Plants are thriving in well-draining soil in an area that receives mid-morning to late afternoon sun. After that, they are in full shade. Just last week we noticed that the plants are producing those uniquely shaped seed heads that will be harvested for next year’s crop.

If you’re looking for a vibrant herb substitute for cilantro, check out our Ole Garden by the red shed in the edible landscape. You’ll find a large patch of papalo growing in an area immediately south of the sidewalk. Feel free to snip some for a taste!

A few ideas for using papalo include the following:

Chopped up in guacamole, leaves as a topping for a pimento cheese topping and shredded over fresh tomatoes. Enjoy!

Guacamole with Papalo

Ingredients:

1 or more (to taste) jalapeno or serrano chili peppers, finely minced (optional)

2-3 tablespoons finely diced yellow or red onion

1-2 tablespoons fresh lime juice

1-2 tablespoons finely chopped fresh papalo

Coarse salt to taste

 3-4 avocados

½ cup finely diced fresh tomatoes

Topping: ¼ cup finely diced fresh tomatoes, 1 tablespoon finely diced onion, 1 teaspoon finely shredded papalo leaves 

Garnish: whole papalo leaves

Directions:

Crush the onions, chilis, salt, lime juice and papalo in a mortar and pestle or a molcajete until they are just paste-like. Add the avocado flesh and mash it roughly into the paste until well mixed. Stir in the tomatoes and place the guacamole in a serving dish or molcajete. 

Mix the tomatoes, onions and shredded papalo that were reserved for the topping. Pile on top of the guacamole. Garnish with whole papalo leaves and serve.

Linda Alexander

Photos by Linda and Starla Willis

 

Calendulas in My Garden

Above: Calendula in Linda’s garden

There’s a new herbal flower growing in my garden that makes my heart happy. Calendula, sometimes known as pot marigold, signifies sacred affections, joy, grief and remembrance. With such a wide range of emotions, there are countless reasons to include it in your garden landscape design. 

 With hues from golden to apricot, deep yellow and bright orange, calendula flowers are eye-catching in any setting. An early morning walk in the garden will tempt you to take a handful of clippings for a lovely bouquet or gather up the flowers for some edible delicacies. 

Growing calendulas is quite simple. Plant seeds in good garden soil, keeping the ground moist until the plants appear. If planted in late summer or early fall, there’s a good chance that they will produce flowers from spring into summer. Some years it might flower almost year-round.

My calendula plants were put in the ground in mid fall, started blooming in February and are continuing to produce new buds weekly. The flowers are harvested often to use in cut arrangements and for ingredients in butter, cookies, cornbread, quiche and a scrumptious calendula cake. They can also be sprinkled on soups, pasta, rice dishes and salads. The Raincatcher’s volunteers recently sampled calendula quiche. The recipe is given below.

Above: Petals to be eaten!

In the vegetable or herb garden, calendulas encourage pollinators and other beneficial insects. If you’re looking for a plant that flourishes in cooler weather, blooms often and is easy to maintain, give this versatile herb a sunny location in your garden. 


Calendula Quiche

Above: Calendula Quiche surrounded by Calendula Flowers at Raincatcher’s Garden

Ingredients

3 cups loosely packed fresh spinach

1 tablespoon extra-virgin olive oil

4 eggs

1 cup heavy cream

¼ cup (6 ounces) soft goat cheese, crumbled

½ cup calendula petals (from about 20 flowers)

½ teaspoon salt

Directions

Preheat oven to 375˚F. Liberally butter a 9-inch pie pan. 

In a skillet over medium heat, cook spinach in olive oil until the leaves are fully wilted, about 3 minutes. Drain. 

Whisk eggs and cream together. Add goat cheese, calendula petals and salt and whisk again. 

Arrange spinach in the bottom of the prepared pie plate and pour egg mixture over the top. Bake for about 25 minutes, or until the custard is set in the center and the top is golden brown.

*Option: If you prefer, follow directions for the ingredients but pour into a prebaked pie crust.

Yield: One 9-inch Quiche

As in true Texas style, we suggest a few drops of Tabasco sauce on each slice for extra zing.

Linda Alexander

Photos by Linda and Starla Willis

Click here to learn how to pronounce Calendula correctly.

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