… Q. How do I mulch in preparation for the winter? A. There are some things to remember when preparing to mulch for the upcoming winter months. If you mulched in the spring, check to see how much mulch is … Please contact Plant Information Service at (847) 835-0972 or plantinfo@chicagobotanic.org for more detailed information. …
Type: Plant Info
… Q. What are the current guidelines for planting trees and shrubs in the fall? A. Many trees and shrubs can be quite successfully planted in the fall. The moderate days and cooler night temperatures are ideal for planting. The warm soil and the return of autumnal rains provide good conditions for woody plants to establish their root systems before going dormant. Trees and shrubs that are …
Type: Plant Info
… Q. When is the best time of the year to spray my garden for insects? A. Before you consider using any pesticide in your garden, you must first determine … harm. Many insects found in our gardens are beneficial. Beneficial insects are important for many different reasons. Some are predators and perform natural pest control. Others are … it may not be necessary to apply an insecticide, especially if the insect will only be present for a short time during its life cycle. Applying chemical pesticides will not only kill the …
Type: Plant Info
… Elegant cornelian cherry dogwood was selected as a cultivar for its abundant fruit, which are sweeter than is typical of the species and considered an edible fruit crop in Europe where the fruits may be used for preserves or syrups. In other respects the Elegant cultivar is typical of the species -- … bark. Members of the genus Cornus , commonly known as dogwoods, are welcome in the home garden for their multi-season interest -- be it flowers, fruit, foliage, and/or bark -- and their range …
Type: Garden Guide Plant
… speckled with pink and creamy white. Poinsettias have flower bracts that are often mistaken for flower petals because of their groupings and colors but are actually modified leaves. The … are created through photoperiodism, meaning that they require darkness (12 hours at a time for at least five days in a row) to change color. At the same time, they require abundant light during the day for the brightest color. The flowers of the poinsettia, called cyathia, are unassuming, grouped …
Type: Garden Guide Plant
… important part of the tall grass prairie providing an important food source and winter shelter for a range of insects, small mammals and birds, even bison. Cheyenne Sky switch grass is an … gardens, stabilization of eroding banks, and black walnut. Since Cheyenne Sky is mostly grown for its ornamental value, it is generally retained for its autumn and winter interest. Cut back the foliage to near ground level in late winter. …
Type: Garden Guide Plant
… important part of the tall grass prairie providing an important food source and winter shelter for a range of insects, small mammals and birds, even bison. Heiliger Hain switch grass is an … gardens, stabilization of eroding banks, and black walnut. Since Heiliger Hain is mostly grown for its ornamental value, it is generally retained for its autumn and winter interest. Cut back the foliage to near ground level in late winter. …
Type: Garden Guide Plant
… good growth habit with large 3-inch scarlet blossoms covering 80% to 100% of the plant for about 6 weeks in mid summer. It had fair to good mildew resistance and experienced no winter injury. Overall it received a good evaluation for planting in the Chicagoland area. Beebalm grows in sunny or partially shady areas. If you … bloom in mid summer, and removing faded flowers will extend flowering. Beebalm is great for attracting bees and butterflies and hummingbirds to your garden. It's easy to grow and adds a …
Type: Garden Guide Plant
… Garden, Mahogany beebalm was found to have 3 inch blossoms covering 40-60% of the plant for about 6 weeks from early to midsummer. It had very poor mildew resistance and some winter injury was observed. Overall it received a poor evaluation for growing in Chicagoland conditions. Beebalm grows in sunny or partially shady areas. If you … flowers bloom in midsummer, and removing faded flowers will extend flowering. Beebalm is great for attracting bees, butterflies and hummingbirds to your garden. It's easy to grow and adds a …
Type: Garden Guide Plant
… Botanic Garden this beebalm was found to have 2 inch flowers covering 80-100% of the plant for about four weeks from late June to late July. It had fair to good mildew resistance and suffered some winter injury and received a fair to good evaluation overall for growing in the Chicagoland area. Beebalm grows in sunny or partially shady areas. If you … flowers bloom in midsummer, and removing faded flowers will extend flowering. Beebalm is great for attracting bees, butterflies and hummingbirds to your garden. It's easy to grow and adds a …
Type: Garden Guide Plant
