… The Manchurian lilac is native to China. It bears large pale rosy lavender to white blooms that are fragrant. Members of the genus Syringa , commonly known as lilacs, are shrubs or small trees prized for their showy and fragrant blooms in late spring. The individual flowers are tubular in form …
Type: Garden Guide Plant
… This primitive plant does not produce flowers but is grown instead for the iridescent peacock "leaves" produced along the creeping stems. Grow in low light, high humidity and humus rich soils for best results. …
Type: Garden Guide Plant
… Q. Will my waterlilies overwinter outdoors? If not, is there anything that I can do to keep them over the winter? A. Your waterlilies' ability to survive the winter outdoors depends on whether the plants are hardy or tropical. Hardy waterlilies rated cold-hardy for Zone 5 will survive winter temperatures in the Chicago area for years, providing the rhizomes …
Type: Plant Info
… Stake tall perennials before they reach 6 inches. Begin to regularly pinch back fall-blooming perennials such as chrysanthemums, asters and tall sedums. Pinch once a week until the middle of July. This promotes stocky growth. Continue to direct the growth of perennial vines on their supports. Climbing roses should be encouraged to develop lateral, flower-bearing canes. Continue to check peonies for botrytis blight or other foliar fungal problems. Peonies that suffered from botrytis or bud …
Type: Plant Info
… Q: I would like to add stones around several large trees on my property. Is this a good choice? A: Stone is not a good mulch choice, although it is used often, for several reasons. First, it retains heat instead of keeping soil and plant roots cool. It will not decompose and will remain in the soil indefinitely. Stone is not a good choice for suppressing weeds. Composted leaf mulch is a good alternative. It has the consistency of …
Type: Plant Info
… Did you know that fungi are second only to insects in the number of species on earth? More than 1,200 species of mushrooms plus thousands … world of mushrooms. Learn the basics of fungal ecology and why fungi are so important for people and the environment. Find out about some of our local mushrooms. Limit 20. Pre-registration required. This workshop is suitable for ages 12 (with accompanying adult) and up; adults only may also register. Plant Science Lab, …
Type: Item Detail
… New! For those familiar with the use of colored pencil on paper, here is the opportunity to work with … Colored pencils on film can depict the rich, glowing color of florals, with the potential for adding the illusion of depth and atmospheric fade. Techniques covered include working on both …
Type: Item Detail
… and need some advice on successfully keeping them during the winter. A: Here are six tips for healthy houseplants: Know your plants and their cultural needs. Remember that many … need added humidity during the winter. Most plants, except orchids not in bloom, need little to no fertilization when they are not in active growth. Please contact Plant Information Service at (847) 835-0972 or plantinfo@chicagobotanic.org for additional information. …
Type: Plant Info
… Known for their striking and unusual appearance, succulents can be very challenging for the botanical artist. Using the medium of your choice, work with specimens in an array of diverse shapes, colors, and textures. Hone your skills to create finished work that depicts the range of tones, improbable shapes, and complex surface …
Type: Item Detail
… selected from a number of seedlings grown at the Royal Horticulture Society Garden at Wisley, for its larger than normal sized flowers, the reddish coloration at the base of the light yellow petals and sweet fragrance. This species, Hamamelis mollis , is native to China and is known for having the most fragrant of all of the witch hazel flowers. This cultivar is one of dozens of …
Type: Garden Guide Plant