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Yard and Garden News

The following news stories are written by Rosie Lerner, Extension Consumer Horticulture Specialist, and are distributed to news media around the state by Agricultural Communication Service, at Purdue University.

2001 the Year of the Centaurea

Each year the National Garden Bureau selects a flower to promote, and this year Centaurea is in the spotlight. Centaurea actually includes a number of species that gardeners are more familiar with by their common names–bachelor’s button, cornflower and mountain bluet. Some are annual flowers and some are perennial, but all are great additions to the gardener’s palette. Centaurea also make excellent cut flowers for both fresh and dried arrangements. Bachelor’s button, Centaurea cyanus, is […]
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Unique New Garden Vegetables for 2001

There’s no better time of year to browse the new gardening catalogs than during these winter doldrums. A quick glance at the first few pages of most catalogs will clue you in as to what’s new for this gardening season. With all the talk about “nutraceuticals” (foods that promote good health or even prevent disease), there are some new cultivars that offer enhanced nutritional value. Carrot ‘Nutri-Red,’ a red carrot high in lycopene (an anti-oxidant), […]
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Forced Branches Bring Spring Indoors

Winter days may be gloomy and dull, but you can give your home a touch of spring by forcing landscape branches to bloom indoors. Spring-flowering trees and shrubs set their flower buds the previous fall. Once the buds have been exposed to cold for several months (usually by mid-January), a branch can be cut and forced to bloom indoors. The easiest branches to force include forsythia, pussy willow, honeysuckle, crabapple, redbud, magnolia and flowering dogwood. […]
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Ornamental Grass Named Perennial of the Year for 2001

The Perennial Plant Association has selected Feather Reed Grass, cultivar Karl Foerster, as the 2001 Perennial Plant of the Year. Feather reed grass is an outstanding plant for the garden and landscape as a specimen plant or in mass plantings. Karl Foerster, in particular, is quite versatile given its compact habit. Known botanically as Calamagrostis x acutiflora, the species feather reed grass grows 4-5 feet tall with feathery plumes appearing in early summer. The cultivar […]
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The Mystery of Mistletoe

Most folks think of mistletoe as an excuse for smooching around the holiday, and today, there probably aren’t too many people who have actually seen anything but plastic mistletoe! But, in fact, there is a real plant that is the true mistletoe. Well, actually, several types of mistletoe exist, including American Mistletoe and European Mistletoe. These two are different, but related, species of parasitic shrubs. Both have small, leathery leaves and translucent, white berries. American […]
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Wood Ash in the Garden

Wood stoves and fireplaces are great for warming gardeners’ chilly hands and feet, but what are we to do with the resulting ashes? Many gardening books advise throwing these ashes in the garden. Wood ash does have fertilizer value, the amount varying somewhat with the species of wood being used. Generally, wood ash contains less than 10 percent potash, 1 percent phosphate and trace amounts of micro-nutrients such as iron, manganese, boron, copper and zinc. […]
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Hibernation for Roses

Most gardeners don’t think about burying their roses, but that’s essentially what they should do to protect them from winter’s extremes. Similar to hibernation in animals, roses and other woody plants go through a dormant (rest) period in the winter. The first step to winterizing roses is to keep them healthy through the growing season. Gardeners should protect roses from insect and disease damage and maintain adequate fertility and moisture. After several killing freezes in […]
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Saving Seeds From the Garden

Collecting seeds from garden plants to plant next year may seem like a good way to save money, but you may be in for a surprise. Some seeds can be saved from year to year with good results, particularly the old-fashioned cultivars. But modern hybrid cultivars rarely breed true from collected seed. To get that disease-resistant tomato or frilly double petunia, two or more plants with desirable characteristics were crossbred. The seed from these hybrid […]
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Fall Ideal for Planting Trees

Because spring is the time for new growth, most people think of planting trees and shrubs then. But cool temperatures and adequate rainfall make fall a good time to plant as well. The soil may be warmer and less damp than in the spring, and you may have more time to get the job done in fall. Fall-planted stock does demand extra attention. Plants may not have enough time to establish a good root system […]
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Growing Trees from Seed

Many trees can be grown from seed that is collected in your own backyard, but you should be prepared for what lies ahead. Plants may not come true from seed, so don’t be too disappointed if the new plants are not what you expected. In addition, many woody plant seeds require special treatment before they can germinate and grow new plants. Many of our modern ornamental and fruit trees must be propagated by means other […]
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Page last modified: December 2, 2016

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