Yesterday I attended Merrifield Garden Center’s free lecture on herbs and was pleasantly surprised by the great speaker and the event itself: part entertainment and part educational. Merrifield is known for its free seminars in the spring, which I have promoted on my website for years. The herb lecture was at the Fair Oaks location, which has a spacious room on the second level of the garden center. I arrived early and was surprised to find pastries, brownies, fruit, cheese, crackers, and coffee! Sarah, a Merrifield employee, created this lovely feast and topped it off with an eye-catching display of herbs. Apparently she is known for making such creative displays and generous offerings of refreshments. Sarah was a hoot! She talked to everyone and encouraged people to submit their drawing on time!
I discovered that at each seat there was a handout on herbs, a 15% discount coupon to use that day or the following day, and a form to complete for the drawing. I did not know there would be a coupon and a drawing but I could tell there were plenty of “regulars” who knew the drill. They seemed to know each other and had been there many times. The mood was so friendly and jolly I almost thought they were part of a gardening club. Filling up on pastries, we completed our forms and dropped them in a large glass container.
At 10:00 am, right before the lecture, Peg Bier, also a long time Merrifield employee, drew slips of paper several times. I did not keep count but was surprised that there were several drawings, not just one. Winners could have their choice of circus tickets or a Merrifield gift card. I did not win but I did use my coupon to buy something after the event.
Peg then introduced our speaker, Nicole Schermerhorn, co-owner of A Thyme to Plant at Lavender Fields Herb Farm (wearing dark brown in the photo). A Thyme to Plant is a wholesale operation near Richmond, growing and selling USDA-certified herbs and vegetables. Her nephew manages Lavender Fields Herb Farm, the retail garden center that focuses on herb classes and demonstrations. Nicole was very entertaining and down to earth – I could have listened to her for more than an hour. She sprinkled her slide presentation with funny learning experiences and witty conversations with her husband. Nicole provided a lot of detail on cultural requirements, including growing herbs in raised beds, while her handout had information on specific herbs. She was very nice about answering everyone’s questions and offered to stay afterward. A few of the interesting tips I learned were: there are 200 varieties of rosemary but only a few are hardy in Virginia (Arp, Salem, and Hill Hardy); Vietnamese coriander is a heat-loving substitute for the cool-loving cilantro; and parsley is the most nutrient-packed herb one can grow (does not matter if curly or flat leaf). I liked the fact that there was a handout to take home about specific herbs and recommended varieties plus cultural requirements on the backside. If you are new to gardening or new to Virginia, I recommend attending Merrifield Garden Center’s free seminars, especially Nicole’s talk on herbs.
Posted in edibles, Events, herbs
Tagged herbs, Merrifield Garden Center, parsley, rosemary, Fair Oaks, A Thyme to Plant, Lavender Fields Farm, lecture, Vietnamese coriander
fountain turned planter
Sponsored by the Garden Club of Virginia (GCV), Historic Garden Week (HGW) is an opportunity for the public to tour almost 250 private homes and gardens and historical sites in Virginia. A non-profit organization, the GCV is comprised of 47 member clubs and 3,400 volunteers. Proceeds from the annual HGW, which originated in 1927, fund the restoration and preservation of Virginia’s historical gardens and provide graduate level research fellowships for building comprehensive and ongoing records of historic gardens and landscapes in the Commonwealth. For more than 80 years, the grounds of Virginia’s most cherished historic landmarks including Mount Vernon, Monticello, and the Executive Mansion in Richmond have been restored or preserved using proceeds from this statewide house and garden tour.
Japanese maple among tulips
This year there will be 30 tours hosted by volunteers at local GCV member clubs. The GCV has member clubs in 6 regions: Northern Virginia, Chesapeake Bay, Coastal Virginia, Capitol Region, Shenandoah Valley/Central Virginia, and Southern Virginia. For example, in the Northern Virginia Region, there will be tours in Old Town Alexandria, Leesburg and Oatlands, Reston, Warrenton, Little Washington, and Winchester on various days between April 22 and 29. In 2015, I visited homes and gardens in Clifton and Fairfax Station one day and Warrenton another day (the photos were taken on my trips).
inner circle of kitchen garden
The schedule is available online and tickets can be purchased on the day of the tour at numerous locations or in advance. Tours are held rain or shine. Properties can be visited in any order. Also available is the Guidebook, a 240-page, beautifully illustrated publication, which can be downloaded, purchased online, or picked up free at designated public places. I always find them in March at my local library. The Guidebook has descriptions of the tour sites, directions, refreshments, special activities in the area, and other places of interest which usually include historical sites that can be toured at other times of the year (for future reference). The Guidebook is a snapshot of the touring area; it lists names of the sponsoring Garden Club member organizations; area information such as Chamber of Commerce & historical societies; and advertisements from local businesses such as garden centers, antique stores, and restaurants. For more information, visit http://www.vagardenweek.org; e-mail email@example.com; (804) 644-7776.
Although it looks like a three-leaf clover because of its trifoliate leaf structure, a shamrock plant is actually a species of Oxalis. These green or burgundy foliage plants are often sold as novelty houseplants, especially around St. Patrick’s Day. The small flowers rise high above the leaves with five white or pink to white petals. Most people grow them as houseplants but they can be grown outdoors in the summer here in Virginia. Because they are small, it is best to grow them in containers (off the ground level) for better viewing. Shamrock plants grow from rhizomes called pips which can rot if overwatered so it is best to let the soil dry out a little between watering. Eventually the plant will go through a dormant period and produce more pips that can be dug up for more plants.
The plant is best grown in indirect light with cool temperatures. Usually it is only after you purchase the plant that you learn of its charm: the leaves move up and down every day. In the daytime, at maximum light, the leaves are horizontal or open. By nightfall, when light levels are reduced, the leaves bend down almost as if the plant is wilting. Don’t worry, this is normal and does not mean that you have to water.
Shamrocks are beautiful houseplants but there is one caveat: they do not combine well with pets. Oxalis contains a high level of oxalic acid, which can be poisonous.
Spring is in the air and so is the white flowering Bradford pear (Pyrus calleryana). You have probably seen tons of them in the Washington DC metro area. Right now in March, they are really pretty with so many small white flowers – like giant puffs of white clouds. But then you begin to see them everywhere: along the highway, in vacated lots, and in every industrial park – like weeds. The Bradford pear was originally thought to be a sterile tree. As new cultivars were created, the cultivars were able to cross pollinate, resulting in small “pears” favored by birds (thus spreading the seed). As time has gone by and the trees have matured, we have learned that they are structurally weak. They develop such a steep V-shaped branching structure, they can easily split in half. Recently, I learned another reason to not plant these weeds.
Last week, when I picked up the kids from school, they complaining of a foul, fish-like odor. I said it was probably the fresh mulch the landscapers applied on the school grounds but they said no, it was the white-flowering trees at their school. I pulled down a branch and sniffed. Sure enough, it smelled like fish! I never knew that about Bradford pears – just another reason not to plant them.
I was at a local Virginia garden center this weekend and saw four plants that are popular to buy now in the early spring. They had such small tags, you would not know the full scoop if you had bought them.
Pansies: They are beautiful and out of these four plants, pansies would have the most colorful impact now. They come in a range of colors and can be used in hanging baskets, containers, and in the ground. But, they prefer cool weather and will not last through our hot and humid summers. By the beginning of summer, you will pull them out if the deer and rabbits do not get to them first. These are annuals meaning they only survive for one growing season. In our area, they really are only useful in the spring when they bloom. They do not make good cut flowers.
Alyssum: Usually one only finds white flowered alyssum which is not my favorite color in the garden. They are not cut flowers but their form lends themselves to hanging baskets, containers, and in the ground, along the walkway. Alyssum likes cool weather but will do well in the summer. Their tiny flowers attract the pollinators including bees and beneficial insects but not deer. These annuals will die with frost in the fall but you will have gotten your money’s worth.
Dianthus: Related to carnations, this type of dianthus likes full sun and can be drought tolerant once established. The flowers are small, but could be cut for a small vase. The plant adds color, usually the flowers are pink to red, but the plant lies low to the ground. Its form does not lend itself for hanging baskets; they are best used on terraces, rock gardens, garden beds. The plant might come back the next year but they do not have a long life and are treated as annuals here.
Snapdragons: The flowers are beautiful, come in a range of colors, and can be cut for vases. They bloom in the cool spring months, the plant simply grows and persists during the summer, and they may bloom again in the cool autumn. Mine have come back the following year but not years after that. Usually they are grown in the ground, or containers, not hanging baskets. Snapdragons are deer resistant.
Every month I have listed my pick of gardening events in the Washington DC metropolitan area. This list has grown so much that March has over 60 events. Such a long list is cumbersome on a website so from now on I will post monthly gardening events on the “Classes/Events” tab at http://www.pegplant.com.
Check out the U.S. Botanic Garden’s new exhibit — You Can Grow It! From February 18 through October 15, you can see tips and answers to some of the questions people ask most frequently about caring for plants in their own homes and gardens, including how to choose the best plant for their space and care abilities. The exhibit will provide answers to common issues about lighting, watering, fertilizing, and pests, as well as how to rescue a plant that experiences problems. If you are unsure of what kind of plant you can grow, you can find tips based on which direction your window(s) face in a four-panel “house” diorama.
The Conservatory gallery will feature separate sections with tips on topics such as foolproof plants (for those with a less-than-bright-green thumb); today’s popular succulents; tropical house plants; seasonal plants like amaryllis, Christmas cactus, poinsettia, and more; expert care tips on orchids, carnivorous plants, and others; how to propagate plants from seeds and cuttings; and even hydroponics. Outdoors, You Can Grow It! will showcase plants for growing outside including items for kitchen use like herbs and vegetables, container gardening, and more.
Throughout the exhibit run, the U.S. Botanic Garden will offer programs, workshops, lectures, tours, and cooking demonstrations to showcase and provide training on gardening at home.
The U.S. Botanic Garden, 100 Maryland Avenue, SW Washington, DC is open every day of the year from 10 a.m. to 5 p.m., free. To learn more about the exhibit, visit www.USBG.gov/YouCanGrowIt. Photos courtesy of the U.S. Botanic Garden.