… considered truly poisonous. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
Type: Garden Guide Plant
… and open after cutting. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
Type: Garden Guide Plant
… more than 8,000 willows. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
Type: Garden Guide Plant
… varieties and 3,000 plants. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
Type: Garden Guide Plant
… varieties and 3,000 plants. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
Type: Garden Guide Plant
… the Chicago Botanic Garden. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
Type: Garden Guide Plant
… David Cantwell is the assistant horticulturist for the Garden Wall and Berm—the exterior plantings at the …
Type: Staff bio
… Frost or Freeze? The typical average date for the first fall frost in the greater Chicago area is October 15. In some years, the first frost happens in September or as late as November. Frost … advantage of the soil’s heat before it chills at night. Cold Frames A useful season-extender is the cold frame, which you can see in the Regenstein Fruit & Vegetable Garden. Cold frames are … plants will be damaged sooner than plants that are in protected spots. Nina Koziol is a garden writer and horticulturist who lives and gardens in Palos Park, Illinois. Photos by …
Type: Plant Info
… on the bottom 1 foot of the plants. It was much more devastating than we thought.” Tiddens is anticipating a lot of disease this year because of the peculiar conditions. “We’ve had … conditions and cultural practices possible. When buying new plants, match the plant to the site . If you have a spot in sun with heavy clay soil, a shade-loving plant like a hosta will suffer. A plant that is well adapted to your site will perform better and have fewer problems. During the growing …
Type: Plant Info
… that looks like a dahlia, the response would be "the many-flowered sunflower." Sunflower power is blooming in gardens everywhere. Sunflower Varieties Helianthus annuus , the annual sunflower, is the mammoth-headed flower associated with the farmlands of the Great Plains—a plant cherished … vie for valuable pollen. As surprised visitors discover in September and October, the prairie is a very noisy place. Perennial gardeners, in search of back-of-the-border plants, favor the …
Type: Plant Info