… eventual home. Keep the tree’s mature size in mind when determining placement. Once the hole is dug, if freezing temperatures are predicted, move the soil into a garage or other warm … it permanently outdoors. Once the tree has been planted, be sure to water it in well. This is particularly important as evergreens are prone to drying out over winter. Fertilization is not necessary. A 2- to 3-inch layer of mulch will be beneficial as mulch moderates soil …
Type: Plant Info
… unusual greens that were planted in early spring can be planted again this month. If weather is unusually hot, plant these greens in partial shade. The best quality and best tasting salad … that were watered frequently and lightly rather than infrequently but deeply. This advice is the exact opposite to what is recommended for watering trees, shrubs, perennials, grass, and other plants. When harvesting …
Type: Plant Info
… number of genera, each with its own unique characteristics. A common characteristic, however, is the basic form of the flower, which consists of three petals surrounded by three sepals -- … -- though the absolute temperature range (cool, intermediate or warm) varies by genus and is consistent with their natural habitat. While requiring adequate sunlight for a stunning bloom … sustain the plant through dry periods. Other varieties are monopodial, meaning upward growth is from a single growing point. There is an exception to almost every general statement one can …
Type: Garden Guide Plant
… warm and humid air with no drafts. If you have had these plants for some time, perhaps it is time to repot them. Although they do prefer to be slightly "potbound," all repotting … cotta pots. Be sure to remove any side shoots that develop off the parent plant. Good light is essential — a south or east window in winter and a west window in summer. African …
Type: Plant Info
… I divide irises? A. The best time to plant and transplant rhizomatous (or self-seeding) iris is after flowering but before the end of August. Established plantings of iris should be divided … with a spade or digging fork and use a sharp knife to separate the rhizomes. Proper sanitation is important to reduce the spread of disease, so dip the knife in 10 percent bleach to water …
Type: Plant Info
… Joey Brink is the sixth university carillonneur at the University of Chicago, where he performs on the … in Mechelen in 2014, and has toured North America and Europe extensively as a performer. Brink is regularly a recitalist at congresses of the GCNA and the World Carillon Federation, most …
Type: Event for Calendar
… Nick Dorian is an urban ecologist and conservation biologist who aims to understand how animals and plants … natural historians, critical thinkers, and comfortable with statistics. In addition, Nick is a passionate science communicator, and he considers community outreach as an essential …
Type: Staff bio
… after danger of the last frost has passed. Plant in full sun in moist soils. This dahlia is not significantly troubled by pests or diseases in the Chicago region. Dahlias were cultivated … Spain named the genus in honor of Andreas Dahl, a student of Carl Linnaeus. This cultivar name is slightly inaccurate, as the diocese of York has an archbishop, not a bishop. …
Type: Garden Guide Plant
… shrub in late spring. The flowers are followed by red fruit beloved by birds. Fall foliage is a colorful red orange. This cultivar is one of the most popular dogwoods in commerce. Members of the genus Cornus , commonly known as …
Type: Garden Guide Plant
… Aurea cornelian cherry dogwood is notable for its glossy golden foliage, which turns orange in the fall. In other respects the Aurea cultivar is typical of the species -- abundant early spring long-lived yellow flowers, red fruit in …
Type: Garden Guide Plant
