Pests & Weeds Archives - Page 17 of 23 - Buffalo-NiagaraGardening.com

How are gardeners dealing with red lily leaf beetle?

by Connie Oswald Stofko Here’s a question from a reader: “My Asiatic lilies were attacked by the lily beetles last year. “This year they (the red lily leaf beetles) are back in my garden. I literally pulled about 6-8 of my lilies and just tossed them out because they were so bad and distressing me– I even tossed out the soil around them. I still have some beetles and twice daily, I go out and look for them and catch…...

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Jul 19, 2016

Coneflowers with aster yellows disease: Keep healthy plants, but pull diseased ones

by Connie Oswald Stofko Here’s a question from a reader: Hi Connie, Last summer we were warned about aster yellows destroying coneflowers. My coneflowers were all infected but I didn’t remove the plants from my garden. Now I’m watching them sprout and I’m wondering if I should be worried. Should I take them out now? Thanks, Eileen Welborn Buffalo Yes, if you saw symptoms of aster yellows disease last year on your coneflowers and you didn’t pull out and carefully…...

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May 10, 2016

Now is time to look for red lily leaf beetle in WNY; watch for brown marmorated stink bug

by Connie Oswald Stofko Last year we told you about two invasive insects that could cause problems in your garden: the red lily leaf beetle and the brown marmorated stink bug. The red lily leaf beetle is the one that causes the most concern right now. It eats lilies and did extensive damage in some gardens last year. If you had lily leaf beetles last year, expect to have them this year. Start watching for the red lily leaf beetle…...

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May 3, 2016

lesser celandine in Buffalo NY by Mike Fabrizio

Get rid of lesser celandine– It’s pretty, but it will take over your lawn

by Connie Oswald Stofko I’ve been noticing the pretty yellow blooms of lesser celandine all over my neighborhood. It’s pretty, but it can take over your lawn. Here’s an email I recently got from a reader: I have this weed and it is now covering my entire back yard and is headed into the front. I literally have one-eighth of my back lawn left. I have been digging it out for years and years and it just keeps multiplying. There…...

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Apr 19, 2016

5 gardening lessons to learn from this ladybug story

by Connie Oswald Stofko Awhile back, some gardeners went to Lockwood’s Greenhouses, 4484 Clark St., Hamburg, looking for advice. Every branch of their spirea had been coated with aphids. And if that wasn’t enough, now they had these new insects, ugly things. They brought some specimens in a small plastic bag and showed Teresa Buchanan, general manager at Lockwood’s. The gardeners wanted to know what to do. Should they spray the insects with some kind of a soapy solution or…...

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Feb 2, 2016

There’s a new bug in Western New York and it might eat plants in your garden

by Dana Santasiero There’s a new bug in Western New York and there are two main things you need to know about it. First, the brown marmorated stink bug (BMSB) is called a stink bug because when you step on it, it smells. Second, it could eat the plants in your garden. The good news is even though it is big and ugly, it won’t hurt you. You might find it in your house over the winter but it’ll just be…...

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Dec 8, 2015

Disease called aster yellows is affecting coneflowers in WNY; get rid of diseased plants

by Connie Oswald Stofko Margaret Raupp, coordinator of Open Gardens, brought to my attention a couple plant problems that she noticed around Western New York this summer. Last week we talked about the lily leaf beetle, which is damaging lilies. This week we’ll discuss aster yellows disease, which affects coneflowers and causes the blossom to be deformed. “I saw it everywhere and most gardeners were not aware of it,” Raupp said. Bizarre green tufts growing out of the flower are…...

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Aug 25, 2015

Had damage to your lilies? You might have a new invasive bug called lily leaf beetle

by Connie Oswald Stofko Margaret Raupp, coordinator of Open Gardens, alerted me to a couple of problems with disease and pests that she noticed while touring the gardens. We’ll talk about the first one, lily leaf beetle, today. Raupp said that when she visited an Open Garden in Lockport, the garden of John Taylor and Mary Brennan-Taylor, almost all of the Asiatic and Oriental lilies were lost to the lily leaf beetle, an invasive species that’s fairly new to Western…...

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Aug 18, 2015

Pool owners: It’s time to look for invasive Asian longhorned beetle

It’s again time for pool owners to check their filters and skimmers for the Asian longhorned beetle. If you find one, please report it during the fourth annual Citizen Pool Survey being held through Aug. 30 by the New York State Department of Environmental Conservation (DEC). If you don’t have a pool, you can still help. DEC expanded its survey to include photo submissions from anyone who spots a suspect beetle, even if the beetle isn’t found in a pool…....

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Jul 28, 2015

Wet weather brings mildew, blight to Western New York gardens

by Connie Oswald Stofko “The wetness we had early in the season has caused disease issues that will show up the rest of the season,” said John Farfaglia, extension educator with Cornell Cooperative Extension in Niagara County. These issues include mildew and blight. How you handle it depends on the particular plant that is affected as well as on your gardening preferences. Some plants that get a fungal disease don’t need to be treated at all. If a lilac bush…...

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Jul 14, 2015