Rosie Lerner

716 articles by this author

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Peony Showtime

To admire a peony in full bloom is a fitting way to celebrate our full arrival into spring and preview a hint of the colors that summer will bring to our gardens. Although it is native to Asia, the peony has become a staple of Midwestern flower gardens – so much so that the Indiana Legislature in 1957 adopted the peony as the state flower. Zinnia was the state flower from 1931 to 1957 and…Read more about Peony Showtime[Read More]


Best fruit tree for central Indiana / What to do about moles?

Q. Do you have a suggestion of a good/easy to grow fruit trees in the Indianapolis area? Any tips on the “how to” will be appreciated. – N.D. A. A dwarf, scab- resistant apple cultivar would likely be the best adapted of the fruit trees for the central Indiana area. There are quite a few cultivars to choose from. Most apple cultivars require cross pollination from a compatible cultivar in order to reliably set fruit. It…Read more about Best fruit tree for central Indiana / What to do about moles?[Read More]


Celebrate Arbor Day April 29

There’s no better way to celebrate Arbor Day then to add beauty and value to your home landscape with a new tree. Trees can also provide shade and wind protection for many years to come if given the proper start. The last Friday in April is both the national and the Indiana Arbor Day. The first step should be thoughtful selection of an appropriate plant to match the location. Assess your planting location for such…Read more about Celebrate Arbor Day April 29[Read More]


Common culprits of tree damage-April 2016

Question & Answer Common culprits of tree damage Q.  This is a very beautiful large tree that I lost last year. It’s the second one I have lost in the past seven years. Would you be able to see from the photo what might be happening to my trees? I have more beautiful trees on my property that I would like to save if I can. – L.P., Elizabeth, Indiana A. While I can’t be certain…Read more about Common culprits of tree damage-April 2016[Read More]

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Leaves of Three, Let It Be’ Should Be ‘Leaflets of Three

Most gardeners have heard of the wise advice “leaves of three, let it be” referring to the pest plant poison ivy. While not quite as catchy, the saying really should be “leaflets of three, let it be.” Poison ivy leaves are compound rather than simple – a single leaf is divided into three separate portions, called leaflets. Plants with three leaflets are often referred to as being trifoliate. Another key identifying characteristic is that one…Read more about Leaves of Three, Let It Be’ Should Be ‘Leaflets of Three[Read More]


Likely culprits of dieback-March 2016

Question & Answer Likely culprits of dieback Q. This is one of our two dwarf Alberta spruce trees. In the fall we noticed the very top of one turning brown; it kept getting worse from top down, and we noticed white webs. We took a picture of it, took it to a local nursery and showed them the picture. They said it was spider mites. We bought a systemic insect control and used per directions…Read more about Likely culprits of dieback-March 2016[Read More]

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Spring garden shows cure winter blues

Whether you’re new to gardening or a seasoned green thumb, you’ll find lots of inspiring ideas at area gardening shows this spring. No matter what your location, you’ll find at least one show within reach for a one-day excursion. Indianapolis, Chicago, Cincinnati and Fort Wayne are just a sampling of the great garden shows we can eagerly anticipate. Feb. 25-28: Fort Wayne Home and Garden Show Memorial Coliseum Fort Wayne, Indiana www.home-gardenshow.com/ March 12-20: Indiana…Read more about Spring garden shows cure winter blues[Read More]


Many possible reasons for early loss of white oak leaves / Marestail Control

Q. I have a white oak tree that lost about half of its leaves to a varmint. I’m guessing June bugs that were in a bunch about 15 feet away. The tree did not put out any new growth except late in the summer on the end of the tallest limb. Meantime, a new tree sprung up. I’ll include some pictures that will show the leaves and their color. I have no idea what flavor…Read more about Many possible reasons for early loss of white oak leaves / Marestail Control[Read More]


Blue & Gold gardens celebrate Indiana’s bicentennial

To celebrate Indiana’s bicentennial this year, the Garden Club of Indiana and the Indiana Bicentennial Commission are hoping gardeners will join the Blue & Gold garden tribute to Indiana’s state flag. It’s an easy way for all Indiana residents to commemorate the bicentennial.  If you don’t have a traditional garden bed, there are many fine choices for container gardens. There’s a vast array of garden flowers that can fit in the blue-and-gold theme.  Some “blue”…Read more about Blue & Gold gardens celebrate Indiana’s bicentennial[Read More]


Spider lily likes moist conditions – but not too much

Spider lily likes moist conditions – but not too much Q. This flower was in my yard when I bought my house, and it was the most beautiful plant I have ever seen. It bloomed for the first two years that I was here, but for the last two it hasn’t. It has become so weak that the stems don’t stand up straight anymore and grow pretty much laying down. Do you know how I…Read more about Spider lily likes moist conditions – but not too much[Read More]

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