American Roses

In 1986, the rose became America’s national flower, succeeding where more than 70 bills had previously failed.  The rose’s top competitor was the marigold, a cause that had been championed for years by the late Illinois Senator Everett McKinley Dirksen who noted it was native to America and thrived in all 50 states. An aide…

Honeysuckles Explained

Most gardeners cringe at the word “honeysuckle” these days. But not all species of honeysuckle are bad. Here, the William T. Kemper Home Gardening Center explains which native species you should plant in your garden to attract pollinators and which invasive species you should eradicate wherever possible.

Chemical-Free Weed Control

Spring is upon us, and the signs of the changing seasons are all around: tulip leaves poking out of the soil, blooming magnolias, and weeds appearing in garden beds. This early in the season, these weeds seem innocuous enough, but soon they will be blooming and forming seed. Here are our tips for controlling unwanted…

Plastic Pot Recycling: Update and Perspective 

Missouri Botanical Garden has been tracking and supporting plastic pot recycling issues and options for many years. This spring, we regret to report that public plastic pot recycling will not resume.  Wasn’t Plastic Pot Recycling “suspended” for 2020-21? Why is it being ended now?  The collection program did not re-start as usual in spring 2020,…

All About Galls

During the spring and summer, the Kemper Center for Home Gardening often get questions about galls, or growths found on trees and other plants. People want to know what they are, and what to do about them. The following information will tell you all you need to know about galls. What are galls?  Galls are…

2021 Plants of Merit

Every year since 1998, the Missouri Botanical Garden has partnered with other regional horticultural institutions to select Plants of Merit. Plants of Merit are chosen for outstanding quality and dependable performance in Missouri, southern and central Illinois, and the Kansas City metro area. To qualify as a Plant of Merit, the plants must be easy…

All About Easter Lillies

In springtime, Easter lilies are a common sight in grocery stores, churches, and on dining room tables. With their large, white, trumpet-shaped blooms and delicate fragrance, they are a true symbol of the Easter season. But did you know that spring isn’t the only time these plants can be enjoyed?  If you want to keep…

Keeping Your Plants on the Bright Side

How to Make Sure Your Plant is Getting Enough Light in Winter The shortest day of the year has passed, but St. Louis days are still averaging only about 9 and a half hours of daylight. That’s a far cry from the summer solstice in June, a day when we see almost 15 hours of…

Botanical Books to add to your Holiday Wish List

Whether you’re already a plant enthusiast, or you’re looking to explore a new hobby in the new year, the holidays are the perfect time to stock up on plant books. With such a broad category, you may be struggling to narrow down your options. Leave it to the experts! The Earth in Her Hands: 75…