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24.07.2023 - 12:20 / hgic.clemson.edu
Our family now has a new favorite garden perennial plant. Ever since our ‘Jacob Cline’ Monarda (Monarda didyma ‘Jacob Cline’) came into bloom, it has been the most gorgeous flower we have tried in our landscape. Ruby-throated hummingbirds simply flock to its scarlet red flowers for nectar. This cultivar towers above the other perennials, as it stands about 4 feet tall. It requires some support in partial shade, so we use large, round, wire plant supports that were installed when the plants were just coming up for the spring; then, they grow up through these supports. Monardas grow best in half to all-day sunlight and do prefer a somewhat moist soil. ‘Jacob Cline’ is a powdery mildew resistant cultivar, which is a fungal disease that ruins the foliage of many monardas.
Other powdery mildew resistant monardas to consider are ‘Gardenview Scarlet’, ‘Dark Ponticum’, ‘Violet Queen’, and ‘Grand Marshall’. Although they are past their bloom time, which is mid-May through mid-June, we are rapidly approaching the best time to plant perennials in the South Carolina landscape – the month of October. Visit your local garden center for the new arrivals later this month! For more information on attracting pollinators and planting and growing perennials, please see HGIC 1727, Pollinator Gardening, and HGIC 1153, Growing Perennials.
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…well, one bee, although there were several on the echinops above, E Arctic Glow’, when I was trying to take a photograph, but they wouldn’t stand still or long enough! The garden, is, however, currently swarming with bees and butterflies, which is good to see.
Rumour that Bees are in terminal decline is not borne out in my garden this year. The Bees seem very happy on the blue flowers and I am happy as it gives me an excuse to show some more blue photographs (of flowers!).
Carnations defy the single flower rule attracting as many insects as the dahlias, poppies and blackberries
Are you frustrated because there are dandelions and other weeds in your lawn? Did you know that dandelion flowers provide one of the first springtime sources of pollen for bees, butterflies, and other pollinating insects?
The Asian longhorned beetle (ALB; Anoplophora glabripennis) is not easy to miss – adults of this large, black beetle with white spots, black and white striped antennae, and blueish feet are between 1 and 1 ½” long (Fig. 1). ALB larvae are equally striking as the large, white segmented larvae can be nearly 2” in length (Fig. 2). Established populations in the U.S. are found in Massachusetts, New York, and Ohio, and a new infestation was recently found in Charleston County, South Carolina.
A lot of attention recently has been on periodical cicadas, which are coming out of the ground after 17 years across parts of the Southeast and much of the Mid-Atlantic region. However, another insect is about to come out of the ground in South Carolina too, and this one is not just a novelty – it can completely defoliate many plants in your yard. That’s right, folks, it’s almost Japanese beetle season!
Few insects can grab your attention like a giant stag beetle. Stag beetles are in the insect family Lucanidae. Both females and males of many Lucanid species are impressively big, but the males, with their long mouthparts that look like antlers on a stag, are amazing and intimidating. While they are also called pinching bugs by some, they are quite harmless. The males have prominent mouthparts not to bite people but rather to impress females and to push, pull, and even throw rival stag beetles away from their future mate. Think of it as two bucks fighting over a doe in the forest.
The eastern Hercules beetle is one of the largest and heaviest insects in the U.S. In South Carolina, there is only one Hercules beetle species, Dynastes tityus. These insects are a type of beetle in the family Scarabaeidae – the same family as June beetles, Japanese beetles, and dung beetles.
***North Carolina State University is doing research about eastern carpenter bee management on private property. You can help by providing feedback in their survey, which should take just 10 to 15 minutes to complete. This information will help them develop improved management options for the future. To participate in the survey, see Carpenter Bee Survey.
Another group of tested and trialed garden plants have proven themselves winners in the All-America Selections (AAS) program. The twelve 2022 winners include four flowers and eight new vegetables for home gardens. Two flowers were even AAS Gold Medal Award winners this year, an honor reserved for a breeding breakthrough.