Learn more about our easy returns & exchanges. The FINE LINE Improved Buckthorn is a slender deciduous shrub with unique willowy or grassy foliage on a narrow plant that will grow to 6 feet but be only 2 feet wide. This year, it is critical for property owners to take preventative measures to keep Japanese beetles at bay. European buckthorn (also called "common buckthorn" or just "buckthorn") is a tall, understory shrub brought to North America in the early 1800s as an ornamental shrub, primarily to serve as hedges. Its turning yellow and the leafs appear to be getting eaten. To trap Japanese beetles, squirt or two of dish washing soap and water into their mouths. Japanese beetles can be repelled by spraying the oils of wasabi and Juniper berries. The fine stems with its textured foliage are a beautiful filler for bouquets and arrangements. They can cause significant damage to evergreen foliage, creating large, ragged holes in the leaves and even skeletonizing entire branches. Wintergreen essential oil has been shown to repel Japanese beetles. Signs of damage caused by Japanese beetle grubs are more challenging to identify. Planted a nice new plant 3 months ago. If you have some oil, place it near your windows and doors, or make a spray or a diffuser out of it. Japanese beetles are a common insect pest found in many areas of North America. A dish soap and water solution is one of the simplest and most effective ways to get rid of these pests. Scarlet lily beetle identification. Its turning yellow and the leafs appear to be getting eaten. There is no instant kill, they will always come back, but these things will help not kill your grass and won't be harmful to the environment, bees or other animals that eat the bugs. Carbaryl and acephate are two of the other insecticide options that kill beetles but also benefit beneficial insects such as bees. Use Fine Line in narrow hedgerows for privacy, as an accent plant, or even in a patio container. Good in perennial and shrub borders. During a Japanese beetle infestation, it is possible that tree leaves will turn brown at the top of the canopy, or they will fall prematurely. As a result, proactive measures must be taken to control the beetles populations. I called PW and they said there was nothing they could do. Definitely one of my most popular shrubs in my shop. This is a great plant and does well. The Fine Line Buckthorn has a wispy, green, eye catching foliage. When planting trees or shrubs, take note of the fact that Japanese beetles rarely damage them. Wonderful texture and a narrow form combine in a tough, adaptable plant. The type of plants that Japanese beetles prefer to eat include roses, birch leaves, beech foliage, apple tree leaves, poplars, azaleas, hibiscus, legumes, and maple tree leaves. This exciting new variety is an extremely useful, architectural plant that is perfect for narrow hedgerows for privacy, as an accent plant, or even in a patio container. The Japanese beetle is a garden pest that can harm your trees and shrubs. The best time to apply DE to kill beetles is in June, when they emerge from the ground. Fine Line is a cultivar of the Alder Buckthorn and confusingly has a variety of names including Rhamnus Frangula Fine Line and Frangula Alnus Fine Line, but all refer to this upright columnar shrub with long, fine pointed . The Japanese beetle is a major plant pest in North America, eager to chomp through the leaves of hundreds of ornamental plants, fruit trees and vegetables. Easy to grow and with no maintenance its a great plant for anyone! Finally, you should implement good cultural and preventive measures to keep Japanese beetles away from your tree. The fat, white c-shaped worms live underground munching on roots. In 1989, Ron William, a nursery owner in Green Bay, Wisconsin discovered the accidental cross producing the Fine Line. The same pruning technique can be used if they are planted as a specimen. Apply for a Home Depot Consumer Card Partial to full sun, zones: 2-7, grows 5-6 ft. tall/2-3 ft. wide With a strongly upright habit, it easily draws the eye. Aug 31, 2018 - Rhamnus frangula 'Ron Williams' PP14,791 Lacy fern-like foliage combined with a narrow columnar habit make this a fantastic plant for adding texture and shape to the garden. Do you get Japanese Beetles? DE powder is effective in eliminating Japanese beetles only if its dry. Great around a patio. The shiny green and gold beetles only eat the parts of the leaves between leaf veins. Shear or prune the outer branch tips to shape and reduce the size of the plant. Japanese beetles can destroy your outdoor space with the right control methods and patience. Japanese beetles look like shiny insects with green and gold iridescent coloring. This cultivar produces very few fruit,and among those, only 2%are viable. Castile soap with 1 quart (1 l) of water in a spray bottle. Roses and fruits are among the sweet smells that Japanese beetles enjoy. At the same time, its vital to avoid planting shrubs that attract the leaf-eating pests. Unfortunately, Japanese beetles feed on a wide range of plants, defoliating foliage, and leaving behind a trail of destruction. The beetles feed in groups, typical-ly starting from the top of the plant and they are most active on warm days, prefer-ring plants in direct sunlight. Though it tolerates dry conditions once established, it looks and performs best with average moisture. Fortunately, there are several ways to get rid of Japanese beetles. They can be seen as lace-like in this way by feeding on tissue between their major veins. The head and thorax are an iridescent green, and they have a golden-copper glossy back. * Make bait traps of water, mashed fruit, sugar and yeast. Your comment however about this being deer resistant is not true. Create a similar look with Fine Line Rhamnus! You should set traps out every couple of weeks for a day or two. Neem oil is a natural pesticide that is derived from the kernel of the neem tree. Traps, I was told they would be happy to take my money but not to put any in my yard as they attract more beetles to your yard. It quickly spread across the eastern United States after entering the country through an infected nursery stock. They prefer our other plants. "Its wood makes the best charcoal for gunpowder" (Hillier, 1998, p.466). The plant foliage either tastes terrible to the gorging beetles or emits a potent odor that repels Japanese beetles. Due to their high populations, Japanese beetles can quickly destroy the foliage of buckthorn plants. It is not very destructive in Japan (where it is controlled by natural predators), but in North America and some regions of Europe is a noted pest to roughly 300 species of plants . Tulle netting is very effective at protecting plants. Box 520 | Dublin, NH 03444. Foliage turns yellow in fall. It is often multi-stemmed. One application of Milky Spore lasts 10 to 20 years. Getting rid of Japanese beetles for good also requires preventative controls to stop eggs hatching or prevent beetles from laying eggs. Japanese beetles feed on the leaves, flowers, and fruits of many species of trees and shrubs, including evergreens. When they chew on leaves, they can completely skeletonize them. Japanese beetles usually avoid the following plants: arborvitaes, ash, boxwood, cedar, dogwood, euonymus, forsythia, holly, hydrangea, juniper, lilac, magnolia, privet, red oak, red maple, silver maple, spruce, tulips, and Japanese beetles are unlikely to completely harm these plants, but they are much less likely than other trees and shrubs to do so. In the fall they develop an attractive yellow fall color. Mix a spray bottle with a tablespoon of neem oil, dish soap (teaspoon) and water. Prized for its Easy Care, Deeply-Hued Foliage Why Fine Line Buckthorn Standards?Glossy green leaves grow on an upright, freely-branching silhouette, making the Fine Line Buckthorn Standard perfect as an accent or border in any area. In woodlands it can completely replace existing understory plants, including native wildflowers. These imports from Asia have been in the U.S. for more than a century and are a real bane for many gardeners. In this insecticide, the seeds of the neem tree are used to make neem oil. The best time to install beetle-protective covers is in late spring or early summer, before the beetles emerge from the ground. This stunning variety is an environmentally friendly replacement for older varieties. To accomplish this, one must employ a variety of cultural, chemical, and biological controls. Fruit produced by the Fine Line Buckthorn is few, and inedible. But Japanese beetles can also come from nearby gardens. The most effective way to kill grubs is to use an insecticide that is specifically designed to kill them. No deer damage for us. Insecticidal soaps and sprays containing neem oil, pyrethrins, or spinosad can be effective against pests. Diatomaceous earth, in its most basic form, damages the pest while drawing out fluids to dry and kill the insect. Mix 15 drops of wintergreen essential oil or peppermint oil for every cup of water. Beetles can be killed by putting them into a bucket of soapy water. Japanese beetles have iridescent green and copper colors and white tufts on each side. Some argue that Frangula alnus has limited value in the landscape because it is weedy and prone to self-seed. A columnar plant, Fine Line Buckthorn grows slightly taller than it is wide -- typically reaching a height of 5 to 7 feet with a 2- to 3-foot width. large foliage shrub for the species form (Glossy Buckthorn) and both cultivars below: 'Asplenifolia' (Fernleaf Buckthorn) matures at about 12' tall by 10' wide, 'Columnaris' (Tallhedge Buckthorn) matures at about 12' tall by 3' wide, upright vased growth habit for 'Asplenifolia', becoming upright rounded with age, upright columnar growth habit for 'Columnaris', becoming upright oval with age, medium growth rate in youth for all forms, becoming slow with maturity, partial sun to partial shade for 'Asplenifolia', both cultivars perform best in rich, moist, well-drained soils, but are somewhat adaptable to poor soils as long as they have adequate drainage, propagated primarily by stem cuttings, although seeds readily germinate, Buckthorn Family, with one notable long-term potential pest (root nematodes), one serious cosmetic leaf damage pest (Japanese Beetles), and one potential disease (stem cankers, caused by a fungus), commonly available, in both container and ball and burlap forms, 'Asplenifolia' attains remarkable vigor and beauty when situated in moist, well-drained, rich soils with morning sun and afternoon shade; full sun and dry soils render this cultivar weak, with even thinner stems and smaller, faded green foliage, 'Columnaris' does remarkably better in full sun as an isolated shrub (which almost never happens, as it is almost exclusively used as a hedge), because both of the potential pests rapidly spread and multiply in a monoculture mass planting situation, 'Asplenifolia' has alternate, medium to dark green, deciduous, narrowleaf foliage (about 4" long and 3/8" wide), with an irregular and wavy margin; the foliage canopy as a whole is very fine-textured and ferny in appearance (hence the common name), 'Columnaris' has alternate, glossy dark green, obovate to oval, deciduous foliage (about 3" long and 1" wide), with an entire margin, creating a dense canopy when combined with the numerous twisting stems, the creamy-green, miniature inflorescences emerge in May from the leaf axils of the new growth and attract numerous bees, but are ornamentally insignificant, pendulous berries hang from the leaf axils and undergo a color transition from green to red to black in late Summer, maturing in September and devoured by the birds, the juicy black berries will stain sidewalks or automobiles nearby as they naturally abscisce or are dropped during feeding by the birds, thin, gray, and lenticeled, forming V-shaped branches in the vased canopy of 'Asplenifolia', but twisting and curling around themselves in the columnar canopy of 'Columnaris', multitrunked, with the trunks spreading apart at the base of 'Asplenifolia' into a vased shape, but either upright or girdling each other at the base of 'Columnaris', both cultivars have trunks that become leggy with age (i.e., their lower twigs and foliage die from self-shading with maturity, exposing their "bare legs"), but in the case of 'Columnaris', this is especially noticeable and a great liability due to its normal usage as a visual screen, 'Asplenifolia' has narrowleaf, "ferny" foliage and very thin stems on a vased-shape shrub, often found as a single specimen or in a small group planting, noted for its graceful appearance and ultra-fine texture, 'Columnaris' has broadleaf foliage on a columnar shrub with twisting stems and self-girdling trunks, often planted as a linear hedge for its semi-formal, columnar screening effect (hence the common name), and becoming very leggy with age, 'Asplenifolia' is used as a specimen or in group plantings, 'Colunaris' is used in row plantings as an informal hedge, 'Asplenifolia' has ultra-fine texture in foliage and when bare, and has an average density in foliage and when bare, 'Columnaris' has medium texture in foliage and when bare, and has a thick density in foliage and when bare (except for the legginess at the bottom of the trunks), no shearing is needed to maintain its natural "tall hedge" shape, legginess with age (for both cultivars, but 'Columnaris' is more obvious), abscised juicy fruits will stain any nearby hardscape features or automobiles in late Summer, nematodes (root-devouring microscopic "worms") and/or yearly Japanese Beetle infestations can lead to a severe decline of the shrub, 'Asplenifolia' has very brittle stems and branches (which are not a liability except during handling and transplanting), the species form (which resembles a more open and spreading form of 'Columnaris') is native to Europe, Western Asia, and North Africa, but has become naturalized (via seed dispersal) in the Eastern United States, upright shrubs used as unpruned visual screens, deciduous shrubs with very fine-textured foliage (shrub members of the Willows, including. The Japanese beetle, or Popillia japonica, is an invasive insect that eats trees, shrubs, and other plants. Let containers of dead beetles (the ones you hand-pick or collect in traps) sit near desirable plants. Adult Japanese beetles spend nights on the shrubs and trees where they feed. A Japanese Beetle prefers flowers and trees that are easier to swarm. I see its now new and improved. I purchased a small specimen in 2006 at an end-of-season sale and it is now a gorgeous, 6 foot tall accent in an otherwise low height area of the garden. These are some scent combinations that you can use to deter these six-legged plant destroyers. Japanese beetles eat flowers such as roses and hibiscus. Japanese beetles prefer to eat foliage that grows in the gardens sunny areas, which is why they prefer it. You can identify Japanese beetle damage by the leafs lacy appearance caused by numerous holes. (Buckthorn) FINE LINE Rhamnus is one of the coolest new shrubs on the market! 10 drops of oil in one cup of water. Hello all, I have a fernleaf buckthorn (Rhamnus frangula "fine line") that I planted in the Fall of 2010. The beetle traps use sweet-smelling odors that attract the flying insects. Milky spore powder (Bacillus popilliae) can help prevent Japanese beetle grubs from hatching and developing in the ground. Frangula alnus is commonly called alder buckthorn because it is frequently seen in the wild growing in moist soils near alders (genus Alnus).It is also commonly called glossy buckthorn in reference to its glossy leaves. Size 0.25" to 0.35" (7 to 9 mm). If you are having this problem we can. Code RHFL Patent Pending 'SMNRFBT' Apply every other day for best results to keep beetles away from your plants. A simple solution of a squirt or two of dish washing soap and water provides an effective trap for Japanese beetles. They are especially attracted to certain trees and plants, such as lindens, crab apples and roses, but they are far from picky eaters as they feed on over 300 species of plants. This article is a complete guide on the best natural control methods for Japanese beetles. To make the beetle spray, mix 2 tsp. So, looking for plant damage such as skeletonized leaves is the first step in removing the plant-hungry beetles from other plants. Natural repellents such as peppermint essential oil, which can help control ticks, spiders, roaches, flies, moths, fleas, beetles, and ants, are popular. See our pest page on Japanese Beetles Control. The answer is yes. There is scientific evidence that neem oil is an effective Japanese beetle grub killer. A: Japanese beetles are scarab beetles, a family of beetles that tends to appear in early June and last a couple months. Here is a picture of Japanese beetles showing up roses and fineline buckthorn and other ornamentals eating the buds and flowers then moving on to the leaves. Also, you must reapply the powder after rainfall or watering the garden because diatomaceous earth is ineffective when its damp. More beetles are drawn to traps than they are actually caught, according to research. So, experts warn that beetle traps can cause more harm than good. These scents can be used by humans safely, but they will be less effective if used in the wrong places. Japanese beetles (Popillia japonica) are shiny oval insects with a brightly-colored metallic bodies. When you create aromas that repel them, they will flee from your yard. While they may not directly harm trees or shrubs, they can weaken them, making them susceptible to diseases and pests. A Japanese adult beetles life expectancy is 30 to 45 days. Roses, crabapples, pin oak, hibiscus, grapes, raspberries, linden, crape myrtle, sassafras, Japanese maple, and Norway maple are just a few of the trees that Japanese beetles enjoy. A female adult beetle eats hundreds of plants, including roses, shrubs, vines, ornamental and fruit trees, and vegetable crops, as well as leaves, flowers, tree and shrub buds, and fruit. This invasive species is being tracked by the Minnesota Department of Agriculture. Neem oil contains a natural pesticide called azadirachtin that can kill Japanese beetles and damage their lifecycle. This often leads to brown spots of dead or dying grass in lawnsa tell-tale sign of a Japanese beetle larvaeinfestation. Japanese beetles are killed by beneficial nematodes as they grow. The challenge in recognizing Japanese beetle grub damage is that the signs could indicate other issues such as pests, poor soil, or drought. Usually, the best way of getting rid of lawn grubs is to prevent the beetles from laying eggs. Very common; hide under rocks. These plants are favored by adult Japanese beetles and are more susceptible to destruction. Indeed, it is listed as an invasive species in some areas (as are many introduced buckthorns), and reportedly is very aggressive in wet, forested locations. Using the powder, it is possible to rapidly and easily kill Japanese beetles by destroying their exoskeletons. The WP stands for "wettable powder," and Surround is the brand name for a type of kaolin clay which has been specially treated to make it apply-able to growing plants. Using dish detergent and water, squirting it or two, and letting it run will most likely catch the beetles. The U.S. Department of Agriculture (USDA) has identified the following best and worst landscape plants to have in your yard when hungry Japanese beetles come calling. Ground beetle. Part Sun. by Claire Williamson | Dec 19, 2022 | Exotic Bugs & Insects | 0 comments. They may repel the beetles from attacking your beautiful flowering bushes and shrubs. It is possible to use insecticide or biological controls to eliminate Japanese beetles. It has a narrow, upright form with very thin, fine textured foliage. As a result, the pests will not harm your tree and will be effectively eliminated. It is critical to break their cycle in order to keep them from destroying your lawn and garden. Adults eat over 300 plant species, whereas grubs only consume grasses roots. For example, regarding the effect of neem oil on insects, scientists report that neem oil repels, retards growth, inhibits feeding, disrupts growth of Japanese beetles. 'Fine Line' glossy buckthorn is a hybrid produced by crossing a female plant of a variety with an upright habit with a male of a variety with feathery foliage. Kaolin clay is simply a natural type of soil--a clay soil--which is composed of . Foliage Interest Fall Interest Deadheading Not Necessary Drought Tolerant Resists: Deer Characteristics Plant Type: Shrub Shrub Type: Deciduous Height Category: Tall Garden Height: 60 - 84 Inches Spacing: 36 - 60 Inches Spread: 24 - 36 Inches Flower Colors: In late June, Japanese beetles come out of hiding in large numbers. If cultural controls such as removing weeds and debris, mulching around plants, and regularly checking for signs of infestation are implemented, the population of these beetles will be significantly reduced. It is freely branching from the base with ascending branches that bear gracefully arching willowy leaves that are glossy green and to 5 inches long. Loved this plant the first year. With these natural repellents, you can keep beetles at bay in order to keep your home free of them. The Japanese Beetle is one of the most destructive pests ever to hit the United States. 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