Native Plants of the Midwest...

Saturday, September 12, 2015 by

Saturday, September 12, 2015 10:00am – 11:00am This presentation is made possible through the Pauline J. & John R. Cook Horticulture Lecture Series Alan Branhagen is Director of Horticulture at Powell Gardens, supervising all design and management of horticulture...

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Planting Bulbs

Wednesday, August 26, 2015 by

Gardeners can find a wide selection of spring bulbs for planting right now. The earlier the bulb goes into the ground the longer it will have to establish before cold soil temperatures arrive. Even if you end up planting...

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Young Explorers – Sweet Dreams and Moon Beams...

Tuesday, August 4, 2015 by

Tuesday, August 4, 2015 9:00am – 11:00am University of Illinois Extension and Klehm Arboretum & Botanic Garden invite kids ages 6 to 12 to be Young Explorers this summer at Klehm Arboretum, 2715 S. Main St., Rockford. Young Explorers...

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Maintaining Your Perennial Garden...

Thursday, July 23, 2015 by

Thursday, July 23, 2015 6:00pm – 7:30pm Master Gardener, Michelle Cox, will cover pruning to maintain your perennial garden and keep it looking good all summer long. Introduction to Pruning Perennials Laying out plants Staking Division Why we prune...

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Planting Day Thank You!...

Tuesday, June 16, 2015 by

Over 50volunteers showed up on Saturday, June 13th to plant 4,000 perennials in our 13,000-square-foot Contemporary Perennial Garden. The “Know Maintenance” site was planned for minimal weed invasion and optimal beauty by Roy Diblick, noted plantsman and designer. The...

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Which Plants to Deadhead...

Thursday, June 11, 2015 by

Most flowers lose their attraction as they fade, spoiling the overall appearance of beds, borders and containers, and are best removed. Regular deadheading directs energy into stronger growth and more flowers. Once the flowers are pollinated; seed heads, pods...

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