News & Notes Hewson Landscape, Inc.
June 2011 |
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| Message from the President, | |
Wow, things are still unbelievably busy! We are running at open throttle, full steam ahead. Feels great. It's a bit of a relief to see that fuel prices are inching down. Just a reminder that if you planted any new trees or shrubs this spring, keep an eye on them during the upcoming summer months. It's important to keep them watered to avoid the summer heat stress. Don't forget to appoint someone to continue watering, if you take a vacation. Enjoy the weather and have a relaxing summer.
Shelly Hewson | | | |
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| Tips on pruning Rhododendron | |
Tips on pruning Rhododendron:
- Maintenance pruning - This will encourage better blooms.
- Cut and remove diseased and dead wood.
- Snip off spent flower cluster (called trusses)
2. Shaping - This enhances the plants natural habit and form. Shaping a rhododendron will encourage denser branching, and control the plant's width and height. To shape your plant, follow the branch down to the first whirl of leaves you want to keep and cut just above those leaves. Make the cut about 1/4 of an inch above. Repeat as needed.
3. Rejuvenation - This process is best used when your plant becomes leggy, overgrown, diseased or just unattractive. Many species can be severely pruned and will come back looking like a new plant. This type of pruning involves cutting back each primary branch of the plant's frame. Cut each branch at a different height, so that it will take a natural effect when new shoots emerge.
All three methods of pruning will result in a healthier, more attractive shrub. Even if you make a mistake, this plant is very forgiving. |
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Astilbe "Fanal" |
 The Astilbe 'Fanal', is a colorful feathery flower with deep red blooms and lacy deep green or bronze-green foliage. It is a lovely shade plant, especially along borders and garden paths. Do not allow Astilbe 'Fanal' to dry out. It is most successfully grown in a shady area but can tolerate some morning sun. A moist, well-drained area is the key for this plant. In order to keep Astilbe looking good for the next year, do not cut it back in the winter. The old foliage helps protect the plant from winter damage. Prune in early spring. Astilbe can be used as cut flowers, perennial borders or shade gardens with Hosta's and Ferns. Astilbe is considered to be deer resistant and will attract hummingbirds. In early spring, choose a partly shady site with well-drained soil or a sunnier site with moist soil. Astilbe tolerates boggy conditions but not dry soil in midsummer. Amend soil with compost, spacing plants at a distance equal to their mature spread and at the same depth they were in pots. Water it after planting, and mulch to conserve moisture. In summer, the dark-crimson 12- to 16-inch-long flower sprays and fernlike dark-reddish-green leaves of 'Fanal' astilbe will be the highlight of a moist, sunny to partially shady flower border. Deadhead spent flowers to encourage flowering. Remove old foliage after frost or before new growth resumes in spring. To maintain vigor and flower quality, divide and replant every 3 or 4 years in early spring, while plants are still dormant. Discard old, woody rhizomes. Powdery mildew and leaf spot may occur. To avoid this mildew and leaf spot, space plants for adequate air circulation and avoid watering leaves directly. Remove and destroy severely infected plants, and pick off diseased leaves where practical. Monitor soil moisture all season. After flowering, feed with a balanced fertilizer. Allow the seed heads to remain after the flowers have finished blooming. They are attractive and will persist for several months. |
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Weed Alert |
 Broadleaf Plantain is a perennial weed with broad oval leaves, which are smooth or slightly hairy, have a waxy surface and veins that are parallel to the margins. Flowers can be produced on un-branched stalks that arise from the rosette. Flowering stems are 5-15 inches long, clustered with small flowers that have whitish petals and bracts surrounding them. This weed is a shallow, mostly fibrous rooted perennial. The leaves which develop in a rosette are large, oval shaped, with predominant veins. The main growth period is from June through September. The seed head is described as a rat-tail like head with flowers along the upper half. Broadleaf plantain spreads by both seed and shoots from the roots. This weed can be mechanically or physically removed. Care should be taken to assure that roots are thoroughly removed. Close mowing prevents seedhead formation and helps to prevent them from spreading. Good turf density is important as broadleaf plantain competes by shading other plant species with its broad rosette of leaves. Good insect and disease control will help to prevent the open spaces that broadleaf plantain will fill. Good fertility and proper soil pH will help to prevent infestations. Soil testing which reveals high pH levels should be acidified, to a pH level of 6.5 to 7. Apply a selective broadleaf herbicide in mid-spring after seed germination in the rosette to flower stage or in the fall when active growth has resumed. |
| Stink Bugs | Stink Bugs - The brown marmorated stink bug is native to Mainland China and is considered an agricultural pest, which can cause widespread damage to fruit and vegetable crops. It is believed this bug hitched a ride as a stowaway in packing crates. The first specimen found was in 1998, collected in Allentown, Pa. In the US, this bug begins to feed in late May/early June on plants such as peaches, apples, green beans, soybeans, cherries, raspberries and pears. This bug survives the winter by entering houses to keep warm. Once inside, they go into a state of hibernation. Adults can live from several months to a year. The stink bug emits a vile odor through holes in its abdomen as a defense mechanism against being eaten by birds, lizards and humans who squash them. The only known predator is found in China and is the indigenous wasp, Trissolcus halyomorphae. This specie does not currently exist in the US. It's also noted that spiders and praying mantises will attack adult stink bugs. Maryland and Northern Virginia have had an unusually warm & early spring season, thus allowing them to reproduce two additional generations. These extra generations mean that adults are living longer, depositing eggs, and maturing more generations to lay even more eggs. I will keep you updated if a predator becomes available or any other solution to keep them away. They are truly a nuisance. |
| Flag Day |  In the United States, Flag Day commemorates the adoption of the flag of the United States, which occurred on June 14, 1777 by resolution of the Second Continental Congress. In 1916, President Woodrow Wilson issued a proclamation that officially established June 14 as Flag Day.One of the longest-running Flag Day parades is held annually in Quincy, Massachusetts, which began in 1952, celebrating its 59th year in 2010. The largest Flag Day parade is held annually in Troy, New York, which bases its parade on the Quincy parade and typically draws 50,000 spectators. Perhaps the oldest continuing Flag Day parade is at Fairfield, Washington. Beginning in 1909 or 1910, Fairfield has held a parade every year since.During National Flag Week, the president will issue a proclamation urging U.S. citizens to fly the American flag for the duration of that week. The flag should also be displayed on all Government buildings. The American flag does not instill the same sense of celebration and national pride in all Americans; for many indigenous Americans, including some Native Hawaiians and Native Americans, Flag Day is viewed as a commemoration of the imposition of the flag of the United States upon the hundreds of self-governing, sovereign nations of Native Americans that had their own cultural icons, emblems, and flag-like symbols prior to the dispossession of their tribal lands. |
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services, need a price quote, or have a burning gardening question
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Shelly Hewson
President, Hewson Landscape Inc. |
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