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  • … Flowering Choice spirea is a miniature shrub with long lasting pink blooms. Fall foliage is purple-red. The Spiraea japonica species includes the greatest range of cultivars available to …
    Type: Garden Guide Plant
  • … Norman Japanese spirea is one of the smaller cultivars. It produces deep pink blooms and fall foliage that is raspberry purple. The Spiraea japonica species includes the greatest range of cultivars …
    Type: Garden Guide Plant
  • … if you don’t want a brown, unruly patch of land. Conservation scientist Becky Barak, Ph.D., is looking to change that assumption. By studying alternatives to traditional turfgrass, she and … Research. In 2022, Barak received a Biota Award from the Walder Foundation; this award, which is given to early-career researchers who are working on biodiversity restoration, allowed the … meadow and prairie plots include flowering plants, in addition to grasses and sedges. A new site at Uptown Coastal Natural Area with the Chicago Park District is planted with a range of …
    Type: Blog
  • … Cochineal is an ancient red dye that was treasured by the ancient Mexicans and was once the world’s most …
    Type: Item Detail
  • … Seed starting is a highly rewarding and fun activity as you plant your seeds and then watch them come to life. …
    Type: Item Detail
  • … and how to interpret the results. Limit 20.  Pre-registration required. This workshop is suitable for ages 10 (with accompanying adult) and up; adults only may also register. Plant …
    Type: Item Detail
  • … all part of the hands-on family session. Limit 20. Pre-registration required. This workshop is suitable for ages 8 (with accompanying adult) and up. Plant Science Lab, Regenstein Center …
    Type: Item Detail
  • … rose bushes produce hips (which are actually the fruit or ovary of the plant) after September 1, when all deadheading of roses should stop. Species roses and Rosa rugosa are known for their … provides food for birds and animals. Allowing the roses to "go to seed" and produce their hips is an important part of their preparation for dormancy. …
    Type: Plant Info
  • … With winter approaching, it is time to think about overwintering those wonderful tender perennials, Mediterraneans, and …
    Type: Item Detail
  • … tea comes from, make a classic tea sandwich, and listen to a short story. This experience is recommended for children ages 3-6 with an adult, but siblings are welcome to join. A list of …
    Type: Item Detail