… From late June into July, 'White Knight' Weigela is covered with clusters of pure-white, fragrant, trumpet-shaped flowers. The show may go on for … year's flowers at risk. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
Type: Garden Guide Plant
… This wisteria is native to Asia. It can grow to 25’ in length with an 8’ spread. It blooms in May with 6-12” … dislike being transplanted. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
Type: Garden Guide Plant
… February is such an exciting month for gardeners—time for the first seeds to get started indoors, and time … seed germination test to help hedge their bets and get the most out of every seed. The process is easy—so easy that you can get the kids interested in it as a fun germination experiment . … a cookie sheet or tray in a single layer. Set the tray in a warm spot (top of the refrigerator is classic). Calculate your seed germination percentage Check the seeds every day. Re-mist if the …
Type: Plant Info
… mapping, and labeling—at the Chicago Botanic Garden. The overarching goal of the department is to enhance the connection between people and plants. Jessica and her staff are responsible for … custom-built plant records database along with several other disparate databases; now Jessica is leading a cross-departmental effort to migrate the Garden’s collective data to BRAHMS, a … worked in plant records at Descanso Gardens in California and The Dawes Arboretum in Ohio. She is thrilled to be at the Garden and back in her hometown of Chicago. …
Type: Staff bio
… giving and receiving plants of the holiday season. One plant I would like to keep year-round is the amaryllis. Please explain how to do this. A. Many plants can have an extended life well … tips to keep your plant blooming. Plant your amaryllis bulb in a soilless mix in a pot that is as wide as it is tall, with one-third of the bulb above soil level. Water thoroughly. Place the pot in bright, …
Type: Plant Info
… Q. Is it possible to grow dwarf citrus trees indoors in the winter without a greenhouse? I have a … will be opened in cold weather. Reduce watering during winter months. Water only when the soil is dry to the touch. Provide supplemental humidity. This is essential, especially when the plants are in bloom. Overly dry air will cause them to drop …
Type: Plant Info
… Q. How do I grow roses? A. Select a rose that is cold-hardy for your region. Provide a site with full sunlight (six hours or more), good air circulation, and well-drained soil that is high in organic matter. Roses are best planted in the spring, although they can be …
Type: Plant Info
… An herbarium is a collection of plant specimens that have been pressed, dried, and mounted on heavy archival … has a small herbarium of approximately 21,000 specimens. The typical use of an herbarium is in studying plant taxonomy (diversity and classification of plants). But herbarium collections … to make their own specimen to take home. 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
… Q. Last year, my tomato plants didn’t produce as much fruit as in past years. Why is this and is there anything that I can do about it? A. There can be several reasons to explain low fruit … If evening temperatures fall below 55 degrees, remain above 75 degrees, or if the humidity is too high, blossoms can also drop prematurely. • Tomatoes are pollinated by wind or insects. …
Type: Plant Info
… to the ground old canes of forsythia and lilac. Alternative time to do renovation pruning is in late winter when plants are dormant. Deadhead (or lightly prune) spent lilac blossoms to … will last longer indoors if they are cut in the morning on a long woody stem when the flower is only half open. Cut a second time indoors before putting in a vase and make a vertical slit up … flower production for the following year, pinch off one-half of this new green growth when it is at least one inch in length. …
Type: Plant Info