… are edged in white on this distinctive orchid. This genus of orchids is among the easiest for homeowners to grow indoors because they tolerate lower light levels, drier atmospheres, and are fairly forgiving of overwatering. However, best results are obtained when this plant is grown in bright light, moderate to high humidity, … by genus and is consistent with their natural habitat. While requiring adequate sunlight for a stunning bloom display, most orchids will not tolerate sustained direct sun. Many varieties …
Type: Garden Guide Plant
… lady orchid.& Grow indoors in bright light, relatively high humidity and warm temperatures for the best results. Ensure the potting media is free draining and fertilize with dilute foliar feed … by genus and is consistent with their natural habitat. While requiring adequate sunlight for a stunning bloom display, most orchids will not tolerate sustained direct sun. Many varieties …
Type: Garden Guide Plant
… through March. This orchid is easy to grow, but needs space, bright light, and humidity for best results. The genus name was created to identify all of the offspring of crosses … by genus, and is consistent with their natural habitat. While requiring adequate sunlight for a stunning bloom display, most orchids will not tolerate sustained direct sun. Many varieties …
Type: Garden Guide Plant
… Rhododendrons are popular woody shrubs grown for their spectacular spring flowers. Within this genus, taxonomists estimate that there are … amended with large amounts of leafy, humus-rich organic matter. Excellent drainage is crucial for rhododendrons, especially in areas with heavy clay soils, such as northeastern Illinois. The … rhododendrons are among the most reliable and commonly sold rhododendrons in the Chicago area. Visit in April and May, and you’ll find dozens of cultivars bursting with color at the Garden. …
Type: Plant Info
… heat and drought have passed. In fall, cool air temperatures and warm soil are perfect for seed germination, whereas in spring the cool soil and chilly air are less favorable. In … the seed with a very thin, 1/8-inch layer of straw, leaf mold, or peat moss to hold seed in place and help keep it moist. Water very lightly but frequently until the seed germinates in 10 … This makes them vulnerable to herbicides. As with most chemical controls, herbicides are best used selectively, by spot spraying individual weeds, rather than treating an entire lawn. …
Type: Plant Info
… came to do the work. Since 2004, the Garden has hosted the 10-week, paid Research Experiences for Undergraduates (REU) program, giving college students hands-on experience in real-world … Interns learn all aspects of the research journey, attend professional development workshops, visit other scientific institutions, and present their research at a capstone symposium. Together … and other local pollinators. This summer, these interns are studying pollinator preferences for various common garden plants. A moment to relax. Interns take a break from the lab to explore …
Type: Blog
… One of my summer interns found a little plant, under a bunch of big plants, and we thought for a second it might be the same as the big plants, but it is definitely different. It’s our … we flip through the book one last time, and it seems to open all on its own to the right place. It’s called water horehound ( Lycopus americanus ). We cheer! Now that we know this little … all else fails, we post to Twitter or Facebook botany groups and someone always knows. The best part of the job—doing research in the field! I’m asking you to combat species blindness by …
Type: Blog
… Grants and Awards American Institute for Conservation, Ross Merrill Award, May 2019 The Lenhardt Library is the recipient of the Ross Merrill Award for Outstanding Commitment to the Preservation and Care of Collections. This award honors … It is bestowed by the American Institute of Conservation, the leading membership association for conservators who preserve cultural heritage. The more than 3,500 individuals representing …
Type: Page
… of trees, shrubs, annuals, perennials, vegetables, fruits, and houseplants plant selections for northern Illinois Diagnosis and treatment options Control of insects, diseases, and cultural … mulching, and more Plant and insect identification Assistance Locating purchasing sources for particular plants Specimen collection and submission Please be sure to read our guidelines for specimen collection and submission if you will be bringing in a sample for diagnosis. If you …
Type: Page
… in bright light, high humidity, warm temperatures and perfectly drained soil media. In summer place outdoors so that the plant will experience diurnal temperature fluctuations (changes … by genus and is consistent with their natural habitat. While requiring adequate sunlight for a stunning bloom display, most orchids will not tolerate sustained direct sun. Many varieties …
Type: Garden Guide Plant
