… early morning or late afternoon light. A close inspection of dwarf bear-poppy’s hairy leaves with their three “claw-tipped” teeth at their apex sheds light on the origin of bear-poppy as a … Washington County, Utah, and is listed as an endangered species by the U.S. Fish and Wildlife Service. Dwarf bear-poppy is threatened by development, mining, and off-highway vehicle (OHV) …
Type: Blog
… Wetlands Invader Ever wonder what that tall plant with a feathery-tufted top is that you see growing along our roadside ditches? It’s called common … southwest used the fibrous native plant in woven mats, musical instruments, and weapons. The fast-spreading European strain likely crossed the Atlantic accidentally aboard ships in the … the common reed began causing trouble 15 to 20 years ago. Once it moves in, it anchors itself with an extensive and unyielding underground network—this is how it grows and spreads—which makes …
Type: Plant Info
… a 2-inch layer of mulch will help retain moisture. If possible, small plants can be wrapped with burlap to protect the foliage. Also, planting evergreens in the spring and watering them … Winter Scorch " by director of horticulture Tim Johnson . Please contact Plant Information Service at (847) 835-0972 for more information. …
Type: Plant Info
… Borers spread a bacterium that infects the fleshy iris rhizome, causing a soft, spongy rot with a foul odor. Timing & Life Cycle Iris borers are the larval stage of an adult moth. The …
Type: Plant Info
… In recent years, the plight of pollinators has gotten a lot of press, and rightly so. I spoke with the editorial board of the Chicago Tribune when they were investigating the … , native to the Upper Midwest, was just listed this month by the U.S. Fish and Wildlife Service as endangered. A rusty-patched bumblebee working on Culver’s root in the University of … that everyone can take. Provide resources: For pollinators, this means flowering plants with pollen and/or nectar. Diversity is key, as flowers of different colors and shapes will …
Type: Blog
… and we don't know why. But most problems gardeners and their plants encounter could be avoided with a few proactive steps taken before and after planting. Increasing success with plants can … would be a northeast corner of your house where the soil is raised up and drainage is excellent. This protected spot might accommodate rhododendrons, azaleas or other marginal plants … of chemicals, and use products that break down quickly. Consult the Garden's Plant Information Service at (847) 835-0972 for the latest treatments. Spot-treat an area rather than the entire …
Type: Plant Info
… and we don't know why. But most problems gardeners and their plants encounter might be avoided with a few proactive steps taken before and after planting. Increasing success with plants can … a microclimate is a northeast corner of your house where the soil is raised up and drainage is excellent. This protected spot might accommodate rhododendrons, azaleas, or other marginal plants … of chemicals, and use products that break down quickly. Consult the Garden's Plant Information Service at (847) 835-0972 for the latest treatments. Spot-treat an area rather than the entire …
Type: Plant Info
… Vibrant indigo blue spires produce an excellent floral display atop the compact, upright mound of blue-green foliage. This vigorous … from two to five feet. Baptisia are considered easy-to-grow, sun-loving, long-lived perennials with very good drought tolerance once established. Baptisia are native to North America; there …
Type: Garden Guide Plant
… applications. Ideally, selections should minimize these needs. A key sustainability issue with larger plantings is monocultures. Too many of the same species concentrated in one location … species. Assistance in identifying these issues is available from the Plant Information Service, university extension websites, consultation with garden designers and landscape architects, and books such as Michael Dirr’s Encyclopedia of …
Type: Plant Info
… the University of Illinois Extension and is the most environmentally sound method of dealing with insect problems. Applying chemicals without identifying the cause is problematic because … the damage. We encourage gardeners to adopt environmentally sound practices when dealing with insect problems, and determine your personal threshold for damage. Chemical treatments … to surrounding plants, beneficial insects, pets, and people. Please contact Plant Information Service for the most current chemical options from the University of Illinois Extension. …
Type: Plant Info
