… on separate plants. Morton Male bayberry is the male plant and can be used as a pollinator for SILVER SPRITE TM bayberry, which is the female and will produce fruit. They bloom at the same … Male SILVER SPRITE™ bayberry also exhibits a deep eggplant-purple color during the winter for additional display value. This shrub is a Chicagoland Grows® selection. Chicagoland Grows® is … the Morton Arboretum and the Ornamental Growers Association of Northern Illinois formed to promote plant cultivars that perform well in northern Illinois. This variety was selected by …
Type: Garden Guide Plant
… amaryllis does not use energy producing seeds. Place in a sunny window and allow the foliage to develop. The foliage is producing energy that will be stored in the bulb and used to fuel the next bloom cycle. Place outdoors in a spot that has morning sun and afternoon shade … Once the leaves have browned completely, remove them and place the bulb in a cool, dark area for two to four months. After the rest period, water your amaryllis bulb and place it in a warm, …
Type: Plant Info
… it appears that some of them are very crowded. Should I divide them now? A: The correct time to divide perennials depends on the type of plant. Some perennials, such as bugleweed (Ajuga) and tickseed (Coreopsis), may benefit from frequent division every one to three years. Others, such as peony (Paeonia) and plantain lily (Hosta) may require division … in late summer or early fall. If you divide them before they bloom, you may sacrifice blooms for that year. Transplanting earlier in the year allows plants to become established before cold …
Type: Plant Info
… Flowering dogwood is the showstopper member of the genus Cornus -- for its elegant layered habit, stunning white blooms and vibrant fall color. While its true … and inconspicuous, they are surrounded by four large flat white bracts that appear to be petals. This small native tree is the state tree of Virginia and signals the arrival of spring in much of the southeastern U.S. Alas, it struggles to maintain bud hardiness in northeastern Illinois. Members of the genus Cornus , commonly known …
Type: Garden Guide Plant
… Heleniums are perennials native to North and Central America found growing in damp soils in full sun. They bloom in fall and a … can continue until frost. Heleniums, despite the common name of sneezeweed are not responsible for allergies this time of year. Blame instead ragweeds (of the genus Ambrosia ) for itchy, … plants with lots of nectar. As a result, the pollen grains are fairly large and are adapted to sticking to the backs and legs of bees and butterflies. Ragweeds on the other hand are wind …
Type: Garden Guide Plant
… Peonies are popular garden plants, known for their stunning flowers, their cold hardiness and the huge variety of their colors, forms and habits. They are divided into two main groups: herbaceous, which die to the ground in the fall, and tree peonies, deciduous plants with woody stems which they retain … classified as early, mid and late – ‘Mons. Jules Elie’ is a mid-late season bloomer. It grows to 30” tall, taking on a shrubby appearance throughout the summer, then dies to the ground in the …
Type: Garden Guide Plant
… open bell-shaped flowers with six petals grow atop 4-inch scapes. There is usually only one to three flowers per stalk, but each bulb produces several stalks. This is a true blue, with a … stamens of ultramarine. The leaves are narrow and slightly shorter than the flower stalks. To make up for their dainty size, they are usually planted in masses. You may see lawns in older …
Type: Garden Guide Plant
… Meet us at the intersection of the life sciences and art—and learn how to turn biology into poetry! Join scientific poet Dan Simpson and poetic scientist Sam Illingworth, along with Garden experts, for a creative short walk (weather permitting), using the Garden’s setting to inspire your own experimental verse. Ages 10 & up with a caregiver; adults only may also …
Type: Item Detail
… Houseplants should be gradually acclimated to indoor conditions and brought inside before the Chicago area’s first anticipated frost of October 15. Monitor all plants carefully for insects or disease before bringing them in. Discard seriously diseased plants. Sequester new plants from those that grow indoors year-round to prevent disease or insect contamination. …
Type: Plant Info
… The show celebrates the richness of fall mushrooms in Illinois. Exhibits 50 to 100 varieties of mushrooms foraged from area forests in the days prior to the show. Members of the Illinois Mycological Association provide information and answer … questions regarding mushrooms and fungi. Mushroom-related books, t-shirts and other items are for sale. Location: Burnstein Hall …
Type: Event for Calendar