First Impressions - Collin County Master Gardeners
Transcription
First Impressions - Collin County Master Gardeners
ECHO Texas AgriLife’s Community Horticultural Outreach First Impressions Dear Collin County Master Gardeners, May-June 2008 Educational programs of Texas AgriLife Extension serve people of all ages regardless of socioeconomic level, race, color, sex, religion, disability, or national origin. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas cooperating. Over the past five months I have had the opportunity to meet many of you through meetings and events, such as the recent plant sale. I would like to say how impressed I am with the Collin County Master Gardeners. It is outstanding that more than 130 of you continually learn about horticulture and share your knowledge through educational programs and service in the community. It is truly amazing how we have come together to reach a common goal and fulfill the mission of the Texas In this issue: AgriLife Extension Service to improve the lives of people, businesses, from Dr. Greg Church and communities across Texas and beyond through high quality, relevant Message ……………………………………..……Page 1 education. The most impressive achievement is the exceptional projects that all of you have worked so hard to develop and offer to the residents Book Review of Collin County. ………………..………………….……...Page 2 I appreciate all those who volunteered at our recent plant sale. I was Gardener’s Journal: impressed with how well it was organized. The event was successful in Taste the Joy of Daylilies………..Pages 3-5 raising funds to support our educational and outreach programs. It also served to share horticulture information through the educational presenPlant Sale Recap tations, the information booth, and the direct interactions with the cus……………………..…………….……...Page 5 tomers. Since I am new to the Extension Service and functioning as a Mystery Plants Master Gardener Coordinator, it has taken me time to understand the role …………………………………………..Page 6 I play in your organization. I am eager to provide leadership and direction to the Collin County Master Gardener Association and look forward Water Container Gardens to working with each of you. In the absence of a horticulture agent, Rene ………………………………...……..Pages 7-8 Mahoney did an excellent job managing the horticulture program and the master gardener association. I enjoy working with Diane Sharp, the Math with Matt members of the executive board, and the project leaders. There is vast …………………………………...…..….Page 8 potential for extension programs and the master gardener program in Collin County. Continuation of the many excellent projects, while conGarden Checklist for May/June tinually looking for new opportunities is essential for success. I am ………………………………….. .Pages 9-10 working to develop partnerships with organizations throughout Collin County in order to better serve our clientele. There are opportunities to provide our programs and expertise in new areas with new approaches in order to make an impact in our community. I am always impressed with the many useful and exciting ideas from the master gardeners. I encourage you to continually be thinking of new ideas to make a difference and for each of you to get involved with new and existing projects, continuing education opportunities, and the organizational aspects of the association. Sincerely, Greg Church, Ph.D. County Extension Agent - Horticulture ECHO Newsletter May-June 2008 Book Review By Kathleen Brooks And for the Master Gardeners who would like an explanation of what you should be doing in the garden during each month, look to “Doug Welsh’s Texas Garden Almanac”! Month by month direction for our very own climate and seasons are presented not as a “worksheet” but as sage advice, such as, “Don’t be too quick to turn on the irrigation system. In the eastern half of Texas, irrigation systems should probably not be turned on until April.” And, “Don’t monkey with the soil too much. Stick to adding just organic matter.” In the May chapter is an article titled “What’s wrong with my plant?,” which is a very good review of insect pests, infectious plant diseases and cultural or environmental causes. It is very familiar material to our “Texas Master Gardener Handbook,” for which Doug Welsh was coeditor. But the style of his writing in the Almanac is more personal and anecdotal. Doug Welsh is a professor and extension horticulturist at Texas A&M University and a statewide coordinator for the Texas Master Gardener program. He hosts a gardening call-in radio show and provides gardening tips on television each week in the Brazos Valley. (For information, see: http://www.kbtx.com/weekendgardener/ headlines). In the past three days, seven of my various houseplants were repotted into two matching containers. Now their arrangement is somewhere between mounding and filling, and I expect they will each flourish becoming tall, mounding or spilling as God intended. This book “Absolutely Beautiful Containers” by Sue Amatangelo turned on the light bulb over my head and made my lips speak “Ah, ha!” Amatangelo’s formula is “Upright + Mounding + Trailing= A Beautiful Container.” Sounds familiar? We use the “Thriller, Filler, Spiller” approach which seems easier to remember. Studying all these photographs, seeing the spilling and thrilling, made me observe how much more interesting and appealing groups of plants are than individuals. Each of the 200 container plans includes a plant list, planting diagram and a spectacular photograph of the result. And suggestions are given for seasons, holidays, hanging baskets, herb gardens, window boxes and more. Well, there are 200 of them. Just visualize Combination 172: Herchera ‘Plum Pudding’, Autumn fern, Isolepsis ‘Live Wire’, Coleus and New Guinea Impatiens. Rich color and the ‘Live Wire’ really makes it stand out. And even more thrilling than her book is the author! Sue Amatangelo is a Master Gardener who has won the Illinois Outstanding Master Gardener Award. Highly recommended for the visual Master Gardener! About the Author: Kathleen Brooks, Class of 2005, lives to read, research and learn. 2 ECHO Newsletter May-June 2008 Gardener’s Journal: Taste the Joy of Daylilies By Mary Nell Jackson My dear mother’s daylilies had taken over the garden as daylilies do, and I had become too lazy to divide them. However, each year when they bloomed a sea of orange, I was delighted; and thoughts of mother, long gone, flooded my memory. Mother was a wishful gardener. By that, I mean she didn’t have the time or money to indulge. I have often wished she could have seen all of her transplants in my garden, now multiplied and somewhat overgrown but still loved because of their origin. At my sister’s insistence, I transplanted many of mother’s plants in my garden 100 miles away. I was a young and inexperienced gardener, trying everything without research or guidance. I wrongly thought that mother just dug a hole and all her beautiful plants thrived. I never gave a thought to the acid soil that made her hydrangeas sky blue. We all led busy lives in our own little world, but when I became a young bride I longed for permanence and a bit of land to call my own garden. It was many years until that happened, but when it did, I thought I was ready to dig my holes and stand back. The story is always the same with inexperienced gardeners: failure. I didn’t let my failures stop me. I soon learned that I had transplanted daylilies where they wouldn’t thrive—in shade. I began to move them into the sunlight, and each spring their foliage peaked out as early as February. Before I knew it, they were reaching for the sky. I have given mother’s daylilies to almost every gardener friend I know and some that refused them until I persuaded them to take the old common orange daylilies for color in their garden. Some of my friends have had their lilies long enough to complain about how they have multiplied, but I reassure them that they need to divide them and gift others with them. The sweetest words I hear about them is when my friends tell me, “Your mother’s orange daylilies are blooming so beautifully in my garden.” This year I plan to tackle clumps to thin. Some may end up in the compost pile much to my regret, but mother would know I was being a smart gardener. I always intend to buy more daylilies; the delicate, pastel ones from the catalogues. They look so innocent as I stare at them from the pages, but I know they multiply just like my orange ones. I have succumbed to a few fancy choices, but none nod to me like my flashy orange ones. I do have several spots in the garden that have landscape lilies, and they are the rewards of a theft. I must confess, as I always do, about my ‘stolen yellow’ daylilies. I spotted a vacant lot where a lovely house once stood. The sign in front told me that the concrete truck would arrive soon, so I took my trusty shovel and rescued 2 small clumps. My friends are beginning to beg for them as they brighten most spring days when they are in bloom. The concrete did appear eventually, and my lilies are grateful I kept them from an awful demise. (Continued on page 4) 3 ECHO Newsletter May-June 2008 Taste the Joy of Daylilies ing liquid. To puree, place *[divided use] ½ of the daylily mixture into a food processor bowl or blender container. Cover and process or blend until nearly smooth. Set aside the pureed and coarsely chopped daylilies. In a large saucepan, melt the butThe daylily is not the humble plant say it is. Check out all the ter. Stir in the flour, some recipes available in this book, lemon peel, thyme, available through amazon.com pepper and salt. Add the reserved cooking liquid. Cook and stir until thickened and bubbly. Stir in the pureed daylily mixture, the reserved coarsely chopped daylily mixture, and whipping cream. Cook over low heat until heated through. Ladle into warm soup bowls. Yield 4 servings. Serve on plate with whole daylily flower. After I read this recipe, I was off and running with my research on edible daylilies. There it was in black and white: use orange or yellow daylilies. That spring my family ate more daylily soup than they desired, but for me the harvest was magic. I reassured them that I had read that daylily buds and blossoms have almost as much protein as spinach, more Vitamin A than string beans, and about the same amount of Vitamin C as orange juice. I also was sure my daylilies came from a totally organic garden. We had lots of green salads with daylily petals on top that year, and once I took a lovely salad to a covered dish luncheon. The lady at my table commented that the thin carrot shreds didn’t taste like any carrot she had ever eaten. If her nose had not been out of joint, I would have shared with her my magic daylily find but felt I should remain silent and (Continued from page 3) It was many years later that I discovered that daylilies were edible. I had to research it until I believed it myself. It was many years later that I discovered that daylilies were edible. I had to research it until I believed it myself. Daylilies look beautiful but seem a bit poisonous to anyone that goes about the garden snacking; a no-no unless you are very certain the plants you munch on are edible. The recent surge of edible flower books and articles that are a helpful guide to young gardeners of today. Quite by accident, as I sat in a dentist’s office, I came across an article in a longforgotten magazine all about the culinary delights of daylilies. I discovered it was the daylily buds that contained the flavor. I quickly jotted down a most memorable soup recipe. Cream of Daylily Soup 2 cups yellow or orange daylily buds [they should be on the verge of opening] 2 tablespoons olive oil 2 medium shallots, finely chopped 1 clove garlic, minced 2 cups chicken broth 2 tablespoons butter 2 tablespoons all-purpose flour 2 teaspoons shredded lemon peel 1 teaspoon snipped fresh thyme ¼ teaspoon white pepper 1/8 teaspoon salt 1 cup whipping cream or half & half Remove the green daylily stems. Wash the daylilies; drain well. Coarsely chop the buds. In medium saucepan, heat the olive oil over medium heat. Add the shallots and garlic and cook for 2 minutes, stirring often. Add the daylilies and chicken broth. Bring to boiling. Reduce heat, then simmer, covered, for 5 minutes or until daylilies are tender. In a colander, strain the daylily mixture, reserving the cook- (Continued on page 5) 4 ECHO Newsletter Taste the Joy of Daylilies May-June 2008 Plant Sale Recap (Continued from page 4) gloat. Serving daylily petals (fresh or dried) has been referred to as golden needles in Asian dishes. I have surprised my friends with chicken salad stuffed daylily blossoms, first removing the stamen and pistil from the blossom before filling. I have found recipes with pasta and daylily buds, usually using about a cup of the buds. Stuffing daylily blossoms with a herbal cream cheese mixture from the grocery store is also a great way to serve the blossoms. Use about 1 ½ tablespoons per blossom to stuff. Using daylilies in food preparation is not a new fad. The Asians have used them in Mu-Su Pork and Hot and Sour soup since ancient times. Daylilies are classified as Hemerocallis; they are easy, sun-loving perennials. The American Horticultural Society’s Encyclopedia lists over seven pages of varieties. My yellow daylilies are Hemerocallis flava, and I suspect that the orange one is flava also. They are star shaped, single petal, semi-evergreen with narrow leaves, 20-26’ long. In my research I read of their origin in China, and that explained the Mu-Su Pork. Today is a cool, rainy day in North Texas. I can just see my daylilies peeking out of the earth. Before the family knows it, orange will once again color our landscape and nourish our dinner plates. Bibliography: Flowers in the Kitchen, Susan Belsinger, Interweave Press, ISBN no. 0-934026-63-7 American Horticultural Society Encyclopedia of Garden Plants The Herb Quarterly, spring 2004, “A Spring Floral Brunch” by Lynn Smythe, page 44-48. The 2008 Plant sale was a huge success. There were hundreds of hours volunteered, and we made a good profit for our upcoming year’s activities. Plus, we had many opportunities to talk to Collin County (and beyond) residents about waterwise landscaping, Texas SuperStars, Earth Kind roses, and more! About the Author: Mary Nell Jackson, class of 1997, is a herb lover and discovered her love for writing about the garden a few years ago when she penned an article about gardening in her p.j.'s. 5 ECHO Newsletter May-June 2008 Mystery Plants Think you know what these plants are? Then help us out! Some we think we know, and others we have nary a clue. Drop Katherine Ponder a line to identify any or all of these mystery plants, A-F. We’ll let you know in the next issue which is which! A B D E 6 C F ECHO Newsletter May-June 2008 Container Water Gardens By Beth Mortenson Water gardens and ponds have become quite popular lately, and many gardening magazines and websites have been devoting more and more space to this wonderful style of gardening. Lush plants and flowers are always a welcome sight in a Texas garden where the hot summer sun and limited rainfall can often be too harsh for these plants. Not everyone is willing, however, to invest the time and expense of building a pond, nor is everyone willing or able to give up the yard space for such an undertaking. In addition, a pond requires constant maintenance and oversight. Is there a way to experience the joy of water gardening without the hassles of a pond? You bet there is! Water gardening in containers is a beautiful and creative way to enjoy the lush and exotic foliage and flowers of water-loving plants. Container water gardens can be a direct reflection of an individual’s sense of style and imagination, for there are limitless ways to create these works of art. Start with a container. Almost anything that holds water is a candidate for a water garden container, so be imaginative. Whiskey barrels are always popular and look at home in a county-style garden. The barrel may leak at first, but with time, the wood should swell to close any gaps. Other choices for containers include terra cotta planters, the new lightweight synthetic planters, galvanized tubs, livestock watering troughs, and washtubs. Be sure to plug any holes with cork or wax or other non-toxic sealant. Next, look for a sunny spot to place the container. Most aquatic plants will require a minimum of six hours of direct sunlight. Make certain that the ground is level and sturdy because water is quite heavy and it will be very difficult to move a filled con- tainer. Also consider the safety of children, as well as any local regulations or homeowner association rules, in the placement of the water garden. There are many water-loving plants to choose from, and it may be difficult to limit the selection to just a few, but it is important not to overcrowd the planter. A large terra cotta planter can probably handle four plants. To make the arrangement pleasing to the eye, choose one the has some vertical height such as variegated sweet flag; choose another with foliage and flowers that float on the surface such as water lily; and choose one that will spill over the container’s side such as water hyacinth. Keep in mind the plants’ fully grown size so that the plants will have the room that they will require to grow. If the plant requires repotting, be sure to use heavy clay and not a potting soil mix; the potting soil will just float out of the (Continued on page 8) 7 ECHO Newsletter May-June 2008 Vertical water plants include variegated (Continued from page 7) plant’s pot. Place small gravel at the bottom of the pot, then the clay and the plant, and then finish the top with more gravel. Slowly lower plants into the water. If the water is too deep for the plant, simply place a brick or two under the plant. Plants should be fertilized with tablets after they show growth in the spring. To keep the water garden healthy and beautiful, remove spent flowers regularly, trim away dead foliage, and dip out fallen leaves or other debris. Two methods for eliminating mosquito larvae include overfilling the container every few days which will cause the floating larvae to wash out of the container, or place one or two goldfish in the garden – they will be happy for their mosquito larvae meals. It is unlikely that a container water garden will successfully over-winter outdoors in North Texas. Even if hardy plants are chosen, the container itself might freeze due to a lack of volume. It is possible to over-winter many of the plants if the water is drained to a low level and the container is placed in a garage. sweet flag, water canna, cattail, and umbrella plant. Floating plants include water lettuce, water lilies, and water hyacinth. Cascading plants include pennywort, water hyssop (bacopa), and water mint. To learn more about these plants, and for local purchase information, go to: www.aquaticlandscapes.com or www.backyardconcept.com. About the Author: Beth Mortenson, class of 2006, is a local business owner with products focusing on rainwater harvesting. Math with Matt Matt Grubisich, the speaker from our March meeting and former member of the Texas Forestry Service, gave us some great formulas to use in our gardening pursuits. Q: How much do trees help eliminate greenhouse gases? Q: How much should I water a tree that’s being established (2-3 years in current location) during dry periods? A: Diameter of tree × 2-3 gallons = gallons needed per week Q: How far away should a tree be planted from a home? A: U.S. forests sequester 200280 million tons of carbon per year, offsetting 12% of the U.S. GHG emissions resulting from human activity. A: Mature height or crown spread ÷ 2 = feet away from a house 8 ECHO Newsletter May-June 2008 Garden Checklist for May-June By: Dr. William C. Welch, Professor & Landscape Horticulturist, Texas A&M University, College Station, TX. The following information was compiled from the 2007 updates available at http://aggiehorticulture.tamu.edu/extension/newsletters/hortupdate/. May • It is not too late to sow directly into the soil seeds of sunflower, zinnia, morning glory, portulaca, marigold, cosmos, periwinkles, and gourds. Achimenes, cannas, dahlias, and other summer-flowering bulbs can also be planted in May. • Allow foliage of spring-flowering bulbs to mature and yellow before removing. • Pinch back the terminal growth on newly planted annual and perennial plants. This will result in shorter, more compact, well branched plants with more flowers. • Time to plant caladium tubers, impatiens, coleus, begonias, and pentas in shady areas. • Replace or replenish mulch materials in flower beds and shrub borders to conserve moisture and reduce weed growth. • Make cuttings of your favorite chrysanthemums and root them in a mixture of sand and peat moss. Cover cutting box with plastic and place in shaded area for 5 or 6 days to prevent wilting. • Prune climbing roses as they complete their spring bloom season. Remove dead or weak wood as needed. • Take a critical look at your landscape while at the height of summer development. Make notes of how you think it can be better arranged, plants that need replacement, overgrown plants that need to be removed, and possible activity areas that can be enjoyed by family members. • Check for insects and diseases. Destroy badly infested plants. Spider mites can be especially troublesome at this time. Select a chemical or organic control, or use insecticidal soap. • During the summer, soil moisture becomes extremely important and essential for good plant production. Because continual watering is oftentimes costly and time consuming, it pays to conserve the moisture around plants. This is best done by mulching. A good mulch will retain valuable moisture needed for plant growth, and improve overall gardening success. Mulches are usually applied 2 to 6 inches deep, depending on the material used. In general, the coarser the material, the deeper the mulch. For example, a 2-inch layer of cottonseed hulls will have about the same mulching effect as 6 inches of oat straw or 4 inches of coastal Bermuda hay. June • Take a critical look at your landscape while at the height of summer development. Make notes of how you think it can be better arranged, plants that need replacement, overgrown plants that need to be removed, and possible activity areas that can be enjoyed by family members. • Check for insects and diseases. Destroy badly infested plants. Spider mites can be especially troublesome at this time. Select a chemical or organic control, or use insecticidal soap. • Supplemental irrigation is essential for many ornamental plants such as coleus, caladium, geranium, dahlia, azalea, and camellia during the hot dry summer days ahead. Water lawn (Continued on page 10) 9 ECHO Newsletter May-June 2008 Garden Checklist for May-June (Continued from page 9) • • • • • • • • and garden thoroughly, but not too frequently. As a general rule, soak to a depth of 8 inches. Finish watering by early afternoon, to lessen the chance of disease. During the summer, soil moisture becomes extremely important and essential for good plant production. Because continual watering is oftentimes costly and time consuming, it pays to conserve the moisture around plants. This is best done by mulching. A good mulch will retain valuable moisture needed for plant growth, and improve overall gardening success. Mulches are usually applied 2 to 6 inches deep, depending on the material used. In general, the coarser the material, the deeper the mulch. For example, a 2-inch layer of cottonseed hulls will have about the same mulching effect as 6 inches of oat straw or 4 inches of coastal Bermuda hay. There is still time to plant some of the colorful, heat-tolerant summer annuals. Direct-seed zinnias and portulaca, and purchase plants of periwinkle, salvia, marigold, and purslane. Be sure to water transplants as needed until roots become established. Removing faded flowers from plants before they set seed will keep them growing and producing flowers. A light application of fertilizer every 4 to 6 weeks will also be helpful. House plants can be moved out of doors this month. Sink the pots in a cool, shaded garden bed to prevent them from drying out so quickly; water pots, container plants, and hanging baskets often. Monthly feedings with house plant fertilizer will encourage continued growth. Now is the time to plan for next spring. Consider digging and dividing any crowded spring bulbs. Once the bulbs have matured and the foliage has turned brown, it is time to spade them up and thin out the stand. Crowded bulbs produce fewer and smaller blooms. They usually need thinning every 3 to 4 years. June is the time to select daylily varieties as they reach their peak of bloom. + Fertilize roses every 4 to 6 weeks. Apply a high-nitrogen fertilizer immediately after a flush of bloom. Continue to spray susceptible roses with a black-spot control such a Funginex every 7 to 10 days. Re-blooming salvias, such as Salvia greggii and S. Farinacea, should be pruned back periodically during the summer. To make the job easier, use hedging shears, and remove only the spent flowers and a few inches of stem below. Fall-blooming perennials, such as Mexican marigold mint (Tagetes lucida), chrysanthemums, physostegia, and Salvia leucantha, should be pruned in the same manner during the summer to keep them compact, reducing the need for staking. This type of pruning should be completed prior to September 1, since flower buds begin forming about that time. Highlights from State Master Gardener Conference Check out the original home page for an overview, and the Texas MG page for photos. http://www.2008texasmastergardenerconference.org/ http://www.texasmastergardeners.org/photo_album/photo.html 10 ECHO Newsletter May-June 2008 Thanks to ECHO Newsletter contributors: Kathleen Brooks Greg Church Nancy Harmon Mary Nell Jackson Beth Mortenson Susan Norton Katherine Ponder Claudia Ross Dr. William C. Welch The submission deadline for the July/August 2008 issue of the Echo Newsletter is June 10, 2008. Send submissions, comments and suggestions to: Editor, Katherine Ponder at: [email protected] CCMGA Texas AgriLife Extension 825 N. MacDonald Street Suite 150 McKinney, TX 75069 11