… prefer? Shake, rattle—and grow? The idea that music can help plants grow has been studied for decades, with classical music usually winning. Spotify begs to differ. The music streaming service released its Hardcore Gardening Playlist for Plants in May, inspired by research that claims plants grow better when exposed to the … hardcore rock. Wait, what? Actually, the jury is out as to whether metal is superior to Mozart for a plant-based audience. Plus, as the Garden’s Greenhouses staffers will attest, no music can …
Type: Blog
… this month, selectively prune branches from flowering trees and shrubs and bring them indoors for forced blooming. Most flowering plants can be successfully forced if they have had at least a six-week cold period. Even branches with only foliage can make interesting arrangements. For flowering plants, choose branches with plenty of fat flower buds. Prune carefully, using … color up, make final arrangements and bring into a cool room, out of direct sun. Good choices for forcing in January and February include serviceberry ( Amelanchier ), magnolia ( Magnolia ), …
Type: Plant Info
… hydrangeas to test three methods: Specimen 1 Dipped the stem in alum (a food additive used for pickling or canning) Specimen 2 Added Quick Dip powder to the water Specimen 3 Smashed … but began to wilt on Day 7. We learned that we should have asked the Garden’s horticulturists for advice before our experiment. “The smashing of the end is an old-fashioned means to open … the surface area of the wound, exposing more xylem to water for uptake,” Toth add. Good news: Wilted blooms can be revived If you see blooms wistfully wilting, here’s a lifeline. …
Type: Blog
… Q: I'd like to give plants as gifts for the holidays. Many gift plants are treated as short-lived houseplants because they are … and orange. Kalanchoe is a short-day plant that, much like the poinsettia, requires darkness for 16 hours per day for approximately three months to trigger flower bud production. Even though they do require a …
Type: Plant Info
… to require frequent deadheading in their first year of growth. There are several reasons for deadheading. Most gardeners do it because it aesthetically looks better when dead plant … stalk down to new lateral buds. Perennials that benefit from deadheading to prolong bloom or for rebloom include spike gayfeather ( Liatris spicata ), butterfly weed ( Asclepias tuberosa ), … and create nice winter interest. Also, avoid deadheading those that provide a food source for birds during the winter months. Please email [email protected] for more … Type: Plant Info
… Select trees that are winter hardy in your region. Siting trees properly is also important. For example, woodland trees that prefer shade may be more prone to frost cracking if planted in a … inspected. Frost cracks are rarely life threatening; however, the wounds can present an entry for insects and disease. Recent studies indicate that wrapping tree trunks is not an effective technique for avoiding frost cracks. For more information on frost cracking, please contact Plant …
Type: Plant Info
… to the downy fringe present on the needle-like leaves. The leaves turn yellow in the fall for a pleasing effect. Members of the genus Amsonia are commonly known as bluestars for the abundant small blue flowers borne in clusters at the stem tips in late spring or early … and more than 3,5000 individual plants. A number of these varieties have been evaluated for their performance in our region; Plant Evaluation Notes can be found on the Garden's website. …
Type: Garden Guide Plant
… August’s warm weather provides an opportune time for Chicago-area gardeners to enjoy their efforts, whether it’s admiring the flowers lavishly blooming in the yard, or collecting the bounty of herbs and vegetables ready for harvesting. Maintenance tasks continue. With autumn on the horizon, August also is the month … flower beds, as well as trees and shrubs, keeping mulch away from the trunks. Scout the yard for next season August is a great month to plan for next year’s garden: Place small stakes in the …
Type: Plant Info
… Dark lavender purple flowers cover this beebalm in late summer, often returning for a second flush. Archived Copy: This content was captured before February 2022, and is no …
Type: Garden Guide Plant
… is affected by both temperature and precipitation, and draw conclusions about what that means for the impact of changing climate on forests. They then expand the climate model beyond … the impacts of changing climates on plant migration by calculating seed dispersal rates for a variety of plant species and predicting whether they will be able to migrate quickly enough to keep pace with changing climates. Unit 4: Predicting the consequences of changes for human civilization In Unit 4, students explore the impacts of climate change on individuals …
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