Category: Seasonal Information
Switchgrass Northwind named 2014 Perennial Plant of the Year
Switchgrass Northwind has swept its way to the top as the Perennial Plant Association’s Perennial Plant of the Year for 2014. The Northwind cultivar of Panicum virgatum is distinguished by starkly upright habit compared to the original species. Northwind provides landscape interest from late summer through winter. Blooms appear in late summer, followed by upright seed heads and golden fall foliage. In winter, enjoy the musical swishing sounds as the sturdy foliage sways in the […]
Coping with Storm-Damaged Trees
Homeowners assessing tree damage caused by recent storms will want to make a few important decisions soon. Small trees with minor damage can probably be taken care of by the homeowner, but large, mature trees likely will need the help of a professional tree service. It can be hard to decide whether trees with severe damage should be removed. Homeowners often are reluctant to cut down a tree, either because of sentimental attachment or because […]
Harvesting and Storing Garden Vegetables
Nothing beats fresh-picked vegetables picked from the garden, but timing is everything! Harvesting at the right stage is essential – proper storage will help maintain homegrown freshness. Some crops are best harvested frequently while still immature, while others need to mature as long as possible. Crops also vary in their optimal storage requirements; some do best in cold, moist storage; others do best in dry storage. The following crops are grouped by similarity of storage […]
Tomato Troubles
Despite the endless list of potential problems, tomatoes continue to be the most popular plant in Midwest vegetable gardens. Many tomato problems are related to environmental factors such as temperature and moisture, rather than insects or disease. The most common tomato affliction is blossom-end rot, so named for the black, leathery scar that occurs on the blossom end, instead of the stem end, of the fruit. Blossom-end rot most frequently occurs when there are extremes […]
Off with their heads!
Removing spent blossoms from your shrubs and garden flowers can be tedious work, but often pays big dividends. The removal of spent flowers is often referred to as “deadheading.” Pinching or pruning off dead flowers is not just a matter of aesthetics – it can also encourage additional blooming. Many plants – petunia, geranium, marigold, speedwell, and coreopsis, among them – will re-bloom after deadheading. For these plants, the formation of fruit and seed signals […]
Frost a Bit Late but Little Harm Done
Much of northern and central Indiana – and even patchy, low-lying areas of southern Indiana – experienced frost early this week, causing concern among backyard gardeners. On Monday morning (May 13), the recorded low air temperatures at Purdue Agricultural Centers were 33 degrees F at the northwest Indiana center; 36 degrees at the northeast, north central, and south central centers; 38 degrees at the southeast center; and 42 degrees at the southwest center. Low spots […]
Seed Versus Transplant
Some vegetables are best started from seed directly in the garden, while others are best planted as young plants (transplants). Fast-growing, cool season crops such as lettuce, radish and spinach are really best suited to direct seeding into the garden. Some that have really fine seed, or particularly long taproots such as carrots, do not transition well as transplants and perform best if seeded in place. Sweet corn and beans are also usually direct seeded […]
Easter Lily Heralds Arrival of Spring
Easter lilies are the perfect symbol to mark the beginning of the spring season. The large, white, trumpet-shaped flowers bring a bit of spring fragrance into the home but can also be enjoyed outdoors later in the season. Like other lilies, the Easter lily grows from a bulb in the soil. This bulb stores food reserves that are used by the plant to produce foliage and flower growth. If encouraged to build up food reserves, […]
It’s Easy to be Green, if You’re a Plant
St. Patrick’s Day seems to bring out the “Wearin’ o’ the Green” among human folk. But plants wear their green throughout the year, and it is the green that makes plants such unique life forms. Plants get their green color from a pigment called chlorophyll. Green plants produce their own food supply through a process called photosynthesis, which can only take place when both chlorophyll and light are present. Other ingredients are also essential for […]