If Not Impatiens, What?

February 19, 2014 – 02:11 pm

New Guinea impatiensHave you heard about the new disease that’s wiping out impatiens across the country? Known as “impatiens downy mildew, ” it can wipe out a drift of these summer annuals in short order.

We experienced it last year, and learned more about it from Sally Roth in . After sharing the post it on our Facebook page, everyone seems to be asking, what now?

We turned to Rick Schoellhorn, the former director of new products for . Rick was responsible for the evaluation of all plants being considered for the Proven Winners line. Here’s what he told us:

Torenia5 Annuals to Plant Instead of Impatiens

Impatiens downy mildew (Plasmopara obducens) has become a problem across the United States, killing annual impatiens (also known as busy lizzie, or touch-me-not). The symptoms of the disease are white fuzzy patches under the leaves, followed by leaf drop and slow death for the plant. What can you do? Select other plants to take the place of impatiens in your yard until this disease relaxes its hold on American gardens. Like every epidemic, it is likely to come and go.Oxalis instead of impatiens you do, here are five great options for replacing impatiens in your shade gardens this summer:

New Guinea Impatiens: The simplest substitution, and not susceptible to downy mildew. New Guineas are Impatiens hawkeri; the varieties affected by the disease are Impatiens walleriana. Although New Guinea impatiens won’t thrive in deep shade, they do fine in part shade and full sun.

Add color with foliage: Coleus can be used in mass plantings or to highlight other shade flowers. The ColorBlaze series is easy to grow.

Torenia and coleusTorenia: The series of Catalina and Summer Wave Torenia make great part-shade color and mix well with other shade annuals. In hanging baskets, they add a trailing component as well as constant color through the summer. They can also be used in mass plantings, as shown in the photo below.

Oxalis: Trouble-free and easy to grow, these clovers make wonderful shade plantings in both containers and the landscape. Dark foliage and small white flowers provide season-long color. Tolerant of full shade.

Begonias!: Begonias are available as bedding types and tuberous types, such as the Nonstop series and the Illumination series. They will thrive in full-shade and part-sun gardens and planters.

Source: blog.gardeners.com

Timber Press Impatiens: The Vibrant World of Busy Lizzies, Balsams, and Touch-me-nots
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Impatiens not growing

My Impatiens are not growing. I tried watering/notwatering, fertilizing, and the flowers drop off and they are just left with a little round bud. Do I give them too much light? Can you overwater them I water once every two days or so. I know if I spray a hose on the flowers directly the flower fall off the next day.

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