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  • … garden. What can I plant in March? A. It’s not too early to select and purchase onion sets for late March planting. Onion sets are available at some garden centers and by mail order. If … necks are thoroughly dry or about 95 percent of the tops have bent over. Pull the onions and place them under cover to dry. Drying takes from two to four weeks. Then cut off the tops about an inch above the bulb, place them in a well-ventilated container, and store in a cool, dry place. Please contact Plant …
    Type: Plant Info
  • … I have evergreens planted near a street. How can I protect them from salt damage? A. While the best course is to plant only salt-resistant varieties near sources of winter salt spray, some … pooling. Please contact Plant Information at (847) 835-0972 or [email protected] for more information. …
    Type: Plant Info
  • … the long hot summers give it time to flower and go to seed. That doesn't happen here, or any place where the temperature drops below 32 degrees. That's lucky for us, because it can become invasive. All it needs is sun, average water, and good drainage to develop its best color and thrive. …
    Type: Garden Guide Plant
  • … pink tones emerge. It's relatively small at 3 - 4 feet, but a healthy, vigorous grower. Find a place for it where you can enjoy the myhrr fragrance.      Rose breeder David Austin is famous for … may need help fighting fungal diseases. Also, repeat-blooming  roses are heavy feeders, so for best performance fertilize in spring and again in mid-summer. …
    Type: Garden Guide Plant
  • … stem stormwater runoff, minimize urban heat island effect, and provide necessary habitat for native birds and insects. Green roofs are growing in popularity. The 16,000-square-foot Green … licenses and permissions before starting your rooftop gardening project. Determine the best plants. How much sun does your rooftop receive throughout the year? Are you able to water or … it is on top of your home, quality is key. Factor in other considerations: storage (is there a place on the roof to keep tools and materials or must you bring them upstairs each time?), cost …
    Type: Plant Info
  • … 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. … curriculum that focused on exploring environmental justice in Chicago. The inspiration for this curriculum came from the need to create affirmative connections between what students …
    Type: Page
  • visit (anthers are where the pollen grains are picked up; stigma is where they are deposited for successful pollination). Mason bees (Osmia lignaria) carry pollen all over their bodies, … little wood, some glue, and a drill with various bit sizes is all it takes to invite nature’s best pollinators to call your garden home. Rot-resistant cedar or redwood are excellent materials … you’re talking nectar, bees aren’t fussy. They want shelter from the elements and a suitable place to nest. A block of wood 4 inches wide, 6 inches deep, and a foot tall is a good size. Or …
    Type: Plant Info
  • … Velasquez Institute, 2800 S. Western Avenue This is a technical training course intended for aspiring urban agriculture entrepreneurs and individuals who are interested in learning best practice season extension techniques. The course has been designed for individuals who already have a firm foundation in sustainable urban growing techniques. It … for aspiring urban agriculture entrepreneurs and individuals who are interested in learning best practice season extension techniques. The course has been designed for individuals who …
    Type: Page
  • … Velasquez Institute, 2800 S. Western Avenue This is a technical training course intended for aspiring urban agriculture entrepreneurs and individuals who are interested in learning best practice season extension techniques. The course has been designed for individuals who already have a firm foundation in sustainable urban growing techniques. It … for aspiring urban agriculture entrepreneurs and individuals who are interested in learning best practice season extension techniques. The course has been designed for individuals who …
    Type: Page
  • … learn about our magnificent Illinois native plants and the wildlife that depend on them. Dress for the weather.  Carly Zoladz, labeling coordinator, Chicago Botanic Garden Meet at Carillion …
    Type: Item Detail