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Can Dark Green Leafy Vegetables Save Your Eyesight

Dark green leafy vegetables are rich in the antioxidant lutein, which has been claimed to help reduce the risk of age-related macular degeneration (AMD), said Sarah Francis, an Iowa State University assistant professor and ISU Extension nutrition specialist. AMD is the leading cause of vision loss in adults age 65 and older, and nearly 10 million Americans have this eye disease. Since March is Age-related Macular Degeneration Awareness Month, lutein is gaining attention.

Preparing Evergreens for Winter

All evergreens, and particularly broad leaf evergreens such as boxwood and rhododendron, are susceptible to winter desiccation. Winter desiccation also is referred to as winter burn or winter browning. Desiccation occurs when the evergreen's foliage loses moisture due to the bright winter sun and harsh winter winds. In winter the plants are not able to absorb enough additional moisture from the soil to replace the water that evaporates from the foliage and stems. In addition to making sure the plants are well watered before the onset of winter there are a few other measures homeowners can take to protect the plants.


Growing Garlic

Garlic (Allium sativum) is relatively easy to grow in the home garden. It is a member of the onion family along with leeks, chives and shallots. Each garlic bulb contains a dozen or more smaller bulbs, called cloves. The cloves are enclosed by a white or purplish, dry, parchment-like skin.


Study Measures Significance of Agriculture to Iowa Economy

Iowa agriculture puts healthy, affordable food choices on the table of today’s consumers and it boosts county and state economies, according to a recently-completed economic analysis sponsored by the Coalition to Support Iowa’s Farmers (CSIF).  As harvest takes place it is appropriate to note agriculture’s impact not only on the landscape, but on the state’s economy.

Prepare Your Plants for Winter

Plants that are well maintained during the year (proper pruning, watering and fertilizing) and that are healthy will be better candidates for winter survival. Winter conditions can kill plants in many ways, even some cold hardy plants. Their tops or roots may freeze. Some evergreens that do not have enough water supply in the soil may dry out when subjected to persistent winds.