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  • … to open, but the plant did not have the energy to do so by itself. Read about the process in our blog post, Spike's Teachable Moment Tim Pollak, outdoor floriculturist; Patrick Herendeen, … reproduction. Did our scientists diagnose why the plant didn't bloom by opening it?  If not, is someone going to study this?              No, opening the bloom did not give us an answer to … Greenhouse.            Growth Chart Date: Height: 8/29/15 68" 8/28/15 68" 8/27/15 68" 8/26/15 68" 8/25/15 68" 8/24/15 68" 8/23/15 67.75" 8/22/15 67.5" 8/21/15 66" 8/20/15 65.25" 8/19/15 …
    Type: Page
  • … Why composting doesn’t have to be hard anymore If I spot a few weeds in the shade garden, I yank them before they flower and hide their remains under the hostas where … into the soil. I take shortcuts when I’m composting, too. We have two large compost piles way in the back of our 1-acre garden. The contents seldom get turned (as is usually recommended), but I continuously add grass clippings, small twigs, weeds, and kitchen …
    Type: Blog
  • … ‘Loves Touch’ is an herbaceous peony with small, shell-pink, semi-double blossoms resembling those of a … as early, mid-, and late. ‘Loves Touch’ is a mid- to late-season bloomer. It grows to 26 inches tall, taking on a shrubby appearance throughout the summer, then dies to the ground in the fall. Plant in sun to part shade with eyes no more than 2 inches below the soil surface. …
    Type: Garden Guide Plant
  • … 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 throughout the … tree peonies appear 1-2 weeks before those of the herbaceous peonies. ‘Moon Over Barrington’ is an herbaceous peony produced in 1986 at Roy Klehm’s nursery in Barrington, IL. The double … as early, mid and late – ‘Moon Over Barrington’ is a mid-season bloomer. It grows to 26” tall, taking on a shrubby appearance throughout the summer, then dies to the ground in the …
    Type: Garden Guide Plant
  • … environmental education programs with community partnerships The Science Career Continuum is an out-of-school-time program, rooted in promoting accessible pathways for marginalized youth in STEM by providing resources to support them along their college and career pathways. In its 26-year existence, the award-winning program has evolved the way it delivers science education. … in STEM by providing resources to support them along their college and career pathways. In its 26-year existence, the award-winning program has evolved the way it delivers science education. …
    Type: Page
  • … 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 throughout the … herbaceous peonies. Winner of the American Peony Society Award of Landscape Merit, ‘Nice Gal’ is an herbaceous peony with lavender pink petals surrounding yellow stamens and deep pink … time is classified as early, mid and late – ‘Nice Gal’ is a mid-season bloomer. It grows to 26” tall, taking on a shrubby appearance throughout the summer, then dies to the ground in the …
    Type: Garden Guide Plant
  • … Q:  The plants in my containers don’t always grow well. What am I doing wrong?  Can you give me some growing tips? A:  There are several important factors to keep in mind when gardening in containers. Using an appropriate container is the first thing to be considered. Fancy containers without drainage holes can be tempting but …
    Type: Plant Info
  • … Research in Our Natural Areas   We are eager to support and collaborate with scientists conducting … like to conduct research in? What question(s) do you hope to address with your research? What is the timing, level, and location of disturbance of the proposed research, including repeated visits to the same site over many days? This is especially important during the growing season and/or when the soils …
    Type: Page
  • … Q. We’ve noticed several wide, very green circles in the grass in our front lawn. Mushrooms are growing out of part of the circles. What are the rings and how … have been removed and stumps or roots have been left in the ground to decompose. The disease is caused by fungi feeding off of decomposing organic matter below ground; they are not feeding …
    Type: Plant Info
  • … A Multifaceted Resource A herbarium (say the “h”) is a place where preserved plants are collected and classified. The Chicago Botanic Garden’s … and China. This biological library enables scientists from around the world to identify plants in our region and to determine where rare species may be located. Over the years, scientists have … database and images available online via vPlants: The Chicago Regional Virtual Herbarium . The site contains data for 80,000 plant specimens, and can provide real-time reference for scientists …
    Type: Plant Info