kSSTSTfi NC STATE UNIVERSITY NORTH CAROLINA COOPERATIVE EXTENSION

Carolinians JC Raulston Focus Increase • Knowledge of Sunflowers Live Up to Their Namesake

Gardeni Manage Tr unflowers are the quintessential flower of summer. Whether they are dotting the landscape with their golden orbs or adding a festive touch to Landscape A a picnic bouquet, they can't help but inspire smiles. Investment & Sunflowers are in the genus Helianthus, a largegroup consisting of more Protect the than 150 species of annualsand perennials. The perennial species are easyto care for, needing full sun and protection from the wind. Most thrive in well- Environme drained soils, but some species are well adapted to wet conditions. Many perennial speciescan be considered aggressive spreaders in the although we commonly overlook any inconvenience due to the beauty of the blooms inside whenever they appear. One spectacular speciesto consider is /-/. maximilianii or Maximillian sunflower, a quick-growing perennial reaching about 10 feet tall and covered Plan Now with numerous golden yellow flowers in the late summer and fall. This for Fall sunflower is great when used for fresh cut flowers. The bloom ranges from Lawn Care 4 to 6 inches in diameter, and the long, thin leaves reach about 8 inches in length. H. augustifolins or swamp sunflower is another similar species found in North Carolina in moist soils and ditches. Helianthus x imtltiflorusis one of the most interesting Helianthus hybrids available. It is a clumping perennial, reaching 6 feet in height and spreading about 3 feet wide. The full flowers are Enviro-Tip domed and can reach 6 inches in diameter. The most common culrivars are 'Capenoch Star', 'Loddon Gold' and 'Soleil d'Or\ Amongthe annuals to considerare 'Autumn Beauty' and 'Teddy Bear'. Both are smaller than the common annual sunflower, which can reach 10 feet tall. Their smaller size makes them perfect for home . To see the beautyand impactof sunflowers in a mixed border, visit the Garde JC Raulston Arboretum. Eight different Helianthus species and hybrids reside Spot in the mixed perennial borderadjacent to the All-America Trial Garden. Diane Ashburn Turner

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STATE UNIVERSITY \,\ I STATU UNIYURSITY NC COOPERATIVE £• EXTENSION i Hilptng Pt. •PalKnowledgetoVbrk s Wr www.ces.ncsu.ed ~ltan Sunflower9^ E. Lyons © Robert ?• Lyonsfi^ Aim Underwriters -Mecklenburg County Park and Recreation -Black Kow •N.C. Division of Forest Resources/U.S. Forest Service Extension's* i j Plan Now for Fall Lawn Care

Summer's heat and dry weather takes its toll on • Mow the renovated lawn at a height of 2.5 to turfgrasses that normally prefer lower temperatures 3.5 inches. and moist soil. Fortunately, the thought of a lush Caring for an Established Lawn green lawn doesn't have to be just a dream. A • If you have not had a soil test, use a complete beautiful lawn next spring begins this fall, and fertilizer with a ratio of 4:1:2 or 3:1:3 (N-P-K or now is the time to plan for fall lawn care. nitrogen, phosphorus, potassium) in lieu of a soil Start by evaluating your ground. "Fake the time test. Fertilize the fescue lawn in September, to test the soil if you have neglectedapplying lime November and March, using 1 pound of nitrogen stone for a few years. Asoil report will recommend per 1,000 square feet of lawn. (See Determining the fertilizer needed for a healthy, growing lawn. Fertilizer Requirements in screenedbox belowfor Clay soils are often compacted due to foot more information.) traffic and mowing equipment. If you plan to • Continue to water the lawn in the fall, renovate an existing lawn, consider aerification applying one inch of water per week early in before overseeding. The benefits of aerification the morning. include improved water penetration into the soil, • For weed problems, spot treat with a broad- increased oxygen levels for the roots and better leaf this fall. Be sure to follow the root development. The best aerating equipment label directions. removes cores or plugs of soil, increasinggermina • Core aerate compacted lawnsto move air and tion of seed while improving soil structure. Well- water down to the roots, then seed if necessary. aerated soils help the grass roots go deeper, and If your lawn is wellestablished do not overseed. the lawn will better survive a drought. • Continue to mow fescue grass during the fall Some people prefer to hire a professional to months at a height of 2.5 to 3.5 inches. aerate their lawn since it can be physically chal Establishing a New Lawn lenging. Do-it-yourselfers can contact a rental • When planting a new lawn, put a lot of emphasis company for the availability of equipment. on soil preparation. Have the soil tested. Based on When the aerification step is complete, remove the results, apply the needed limeand fertilizer, excess thatch. You will now have a good environ and mix these materials into the top 6 to 8 inches ment in which to broadcast seeds. Many of the of the soil. seeds fall into the holes and will sprout promptly • For seeding a fescue lawn, the rule of thumb is to following a couple weeks of daily irrigation. Follow apply 6 pounds per 1,000 square feet of lawn. these steps for more derails on renovation. • Mulch the newly seeded lawn lightly with straw Renovating an Existing Lawn to reduce erosion and to keep moisture around • Early fall is the best time to renovate fescue lawns. the seed. • If using a herbicide, remember to use postemer- • Keep the seed moist with frequent light waterings gence chemicals 4 to 6 weeks before overseeding. two to three times per day. If you use a nonselective herbicide, such as • As the seed begins to germinate, water for longer Roundup, do so 7 to 10 days prior to renovation. periods less frequently. • Mow grass at the lowest setting and collect the • Begin mowing when grass is about 4 inches high. clippings. If needed, use a dethatcher at this time Toby Bost to collect thatch in the grass. Next, core aerate to provide good seed to soil contact. Determining Fertilizer Requirements • Apply a starter fertilizer, according to directions, To apply 1 pound of nitrogen per 1,000 ardentai over the prepared lawn area. square feet, divide 100 by the first number • Apply the grass seed at the rate of at least 3 on the fertilizer bag to determine the amount "Perhaps Nature's pounds per 1,000 square feet of area. best paean to the of product to be used per 1,000 square feet. situ is the flower • Keep renovated area moistwith lightsprinklings For example, ifthe bag says 16-4-8, divide "^^ thatso closely of water twice daily. As the seed germinates, reduce 100 by 16, which equals 6.25. Therefore, resembles it - the frequency of watering but increase the length 6.25 pounds of fertilizer per 1,000 square feet the sunflower." of time or duration of each watering. will deliver I pound of nitrogen. Deborah Grandinetti 9 in "Sunflowers" North Carolina Cooperative Extension i

What's the best way to Enjoy North discourage snakes from taking Carolina Wines up residence around my home? The best way to Mothballs or flakes (composed of The wine industry in North Carolina is growing discourage them is to control naphthalene or paradichlorobenzcne) do rodents, the diet ofchoice for snakes. not deter a snake hunting mice or seeking and now ranks 12th in the nation for wine production. Trim lower branches of shrubs, mow grass a cool hiding place. Mothballs are a poten Currently the state is home regularly to keep it short, and remove tial poisoning hazard to small children to 55 wineries, with projec brush, leaf piles, logs, boards or other and pets. tions that there will be 60 by hiding places that attract both rodents and Sulfur will not repel snakes. If a snake year's end. In just four short snakes. Place all rodent food sources such crosses the sulfur barrier, sulfur will embed years, the number has dou as grass seed, bird food, flower bulbs and under the scales and cause irritation, bled, resulting in more pet food in secure metal containers. Clean potentially making an otherwise harmless choices for consumers. up pet feeding areas after each meal. snake ill tempered and aggressive. N.C. Cooperative Cooperative Extension Centers often Lime has never proven effective at Extension assists this growing receive calls from citizens about repelling repelling snakes.When hydrated lime, also industry with site analysis, snakes. Turns out that many of the control called quick lime, encounters moisture it training, planting methods, methods some people believe will work are can cause severe skin burns to wildlife, testing new varieties and simply myths or "old wivc's tales." pets and people. Peggy Drechsler developing pest management strategies to produce pre mium quality wine grapes. Irrigation Tips for Wise Water Use In 2004, the value in terms of income to growers ENVIRO- With water restrictions becoming a soaker hose or hand watering was S3.4 million and about more common in cities across the with a garden hose, may be all that $34 million to wineries. This state, the proper use of irrigation is needed to manage in the translates to an economic systems is critical. There are ways to moderate-use area. boost for many rural areas apply irrigation water efficiently and At the extreme end of irrigation of the state, where most effectively. An example of one proper is the high-water-use zone, which and wineries are irrigation method is to water based might include the lawn, annual located. These businesses on plant needs. Do not assume all flower beds or other plants with high create tourism-based jobs and plants need the same amount or moisture needs. The high-use areas the need for all the amenities frequency of water. The best land may need a permanent automated that are necessary when scapes are those in which plants that irrigation system. For high-water-usc tourists visit the region: gas, have similar water requirements are areas, there are several different types restaurants and lodging. Other grouped together in planting zones. of systems. The choice includes a tourist sites, crafters and Once a tree or shrub that is drip system that applies irrigation farmers' markers also experi planted in the low-water-use zone water to an individual plant; a ence increased visits and sales. has made it through the initial 12-to system with a choice of spray heads It is a treat to visit the 18-month establishment period, there and precipitation rate nozzles that many wineries in the state may be little or no need for supple watersgroups of plants; and the turf- and there are at least a mental water so an irrigation system type spray head system. few within a day's driving may not be needed in these areas. The key to wise water use is to distance from just about Many of these areas are watered via water infrequently and for a longer anywhere in the state, the garden hose in the first year. duration, justto the point of runoff making them a perfect Moderate-water-use plants will and no more than 1 inch per week. weekend destination. need water only during stressful This is an approximate amount of Visit www.ncwine.org/ times of the year, during the heat water required for lawnsand may evcnts.html for upcoming of summer and when rainfall is require more or less in your setting. wine events. Terry Garwood scarce. A seasonal system, such as Stephen Greer i I 3^n™'iifiSBS?! mmR www.successfulgardener.orc

COOPERATIVE EXTENSION in August V Lawns Extension's Successful '" program provides timely; research-based lioiiiciiltiir.il • Check lawn for grubs and treat only if necessary. information. Thenewsletter ispartofthestatewide • Fertilize Bermuda and zoysia for the last time this month. program which includes Extension's • In late August, prepare the lawn area for seeding if you plan Successful Gardener'11 Regional Seminar Series andcounty workshops. We publish It)issues per to have a tall fescue lawn. year. Comments concerning Successful Gardener1' • "lest soil. Most grasses need a pFI of 6.5 for good root may be sentto: growth and nutrient uptake. Successful Gardener"' Editor Department ofCommunication Services Ornamentals Box 7603, NC State University Raleigh. NC 27695-7603 • Divide irises and daylilies during this dormant season. Editor and Team Leader: Leah Chester-Davis • Make last application of fertilizer to roses. Extension Communication Specialist --ir r/r. • Check conifers such as junipers and arborvitae for spider Account Coordinator: Rhonda Thrower mites and treat with Orthene, horticultural oils or with Department ofCommunication Services insecticidal soap. Assistant Editor: Karen Neill Consumer Horticulture Agent, Guilford County Deadhead annuals to encourage late-season blooms. Compilations Editor: Amy-Lynn Albertson • Get ready! Fall is the best time to plant trees Consumer Horticulture Agent, Davidson Count)' and shrubs in the landscape. Analyze your site Contributors: tourist destination in the State is to see how you can enhance your landscape. County Name Phone quickly becom Brunswick David Barkley (910)253-2610 ing known for its many vineyards and ^^ Edibles Burke Donna Teasley (828)439-4460 • Consider planting these vegetables Cabarrus David Goforth (704)920-3310 I8 wineries. With the designation as North Catawba lied Miller (828)465-8240 Emily Revels Carolina's first American Viticultural Area this month: beets, Chinese cabbage, Cumberland (910)321-6860 cucumbers, kale, kohlrabi, lettuce, Davidson Amy-Lynn Albertson (336)242-2091 (AVA), the Yadkin Valley AVA covers all of Durham Michelle Wallace (919)560-0525 mustard, radish, rutabaga, spinach, Forsyth Toby Bost Wilkes, Surry and Yadkin counties, and pans (336)767-8213 squash, turnips, broccoli, cabbage, J. Stephen Greer (336)767;P*3 of Stokes, Forsyth, Davie and Davidson counties. Gaston Mark BIe\ins (704)922 cauliflower and collards. Guilford Karen Neill (336)375-^F The Yadkin Valley has a unique blend of climate • Strawberries will benefit from Henderson Diane Ashburn (828)697-4891 and soils that produces world-class wines. a feeding of nitrogen. Iredell Donald Breedlove (704)873-0507 Mecklenburg Aaron Lancaster (704)336-4008 Pick a day and set off to explore the region and • Vegetables still need one inch Nash Mike Wilder (252)459-9810 Orange Mark Danieley (919)245-2050 enjoy its panoramic views of the Piedmont foot of water each week. Randolph (336)318-6003 hills. Take advantage of the many tours and wine • Check regularly for insects Rowan I)arrell Blackweldcr (704)633-0571 such as cabbage worms, aphids, Surry Terry Garwood (336)401-5025 tastings offered in beautiful settings. Many of the Union (7()i)2S3-374l wineries encourage picnicking and some feature pickieworms and squash Wake Carl Matyac 019)250-1100 vine borers. outdoor concerts. AllAgents ofN.C. Cooperative Extension • Harvest on a regular basis Learn more about the Yadkin Valley wine and don't forget to donate extra Ask for Extension region at www.yadkinwines.com. Click harvest to your local "Plant a Row for on wineries' Web sites for event your local garden centers each the Hungry" program or food pantry. month or order a subscription information. For more information at www.successfulgardener.org! Mark Your Calendars on North Carolina wines visit • Extension's Successful Gardener Fora list ofgarden centers where you canfind www.ncwine.org. Learning Center will be at the Southern Ideal Successful Gardener™, please call ©19)513-3112 or visit Cooperative Extension on thewebat Home Show at the State Fairgrounds in Raleigh, littp:/Auuv.succcssfulgardener.org Sept. 22-24. Karen Neill Disclaimer: The use of brand names does not imply endorsement byN.C. Cooperative TOP AWARDS RECEIVED FROM: Extension nor discrimination against similar products or services not mentioned. • NorthCarolina State Grange/ • N.C. & National Associations of Distributed infurtherance ofthe acts ofCongress Extension Foundation County Agricultural Agents of May 8 andJune30, 1914. North Carolina State • Garden Writers Association • Southern Extension Forest University and North Carolina A&T State University commit themselves to positive* action to secure • International Association of B Resource Specialists equal opportunity regardless ofrace, color, creed, national origin, religion, sex, age. or disability. In addition, thetwo Universities welcome all p/" sons withoutregard to sexual orientation.'. Successful Gardener™ newsletter is provided to you compliments of: Carolina State University, North Carolina .\Sif^^ State 1'Diversity. U.S. Department of , and local governments cooperating. Vol. 8,No. 6 Successful Gardener™ may not bereproduced without written permission. Any news media using sections of the newsletter should credit "Cooperative Extension's Successful Gardener™."

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