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Science

Battling the Japanese Beetle

Rocky Mountain Gardening Elective

The Japanese beetle – found in many Front Range areas -- is moving to new communities. This unwelcome beetle is concerning home owners with serious damage to plants. Instructor Betty Cahill takes the class through the management options for the Japanese beetle during its adult and larval stages. She provides tips on how to protect your favorite plants, including a plant list that Japanese beetles prefer and mostly avoid.

Instructor: Betty Cahill

Price: $31, $26 member

Cafe Botanique

Café Botanique is a part of the Botanical Art and Illustration Certificate Program and is open to Botanical Art and Illustration students, Gardens' members, the general public, academia and artists. The 30-40 minute talk starts at 6:30 p.m. and is followed by a discussion. This lecture offers one elective credit hour in the BI-program. Fee: $5.

 

 

Explore Mount Goliath's Weathered Beauty

We’ll continue documenting the wildflowers on Mount Goliath for future interpretational material. Mount Goliath is North America’s highest constructed rock alpine garden, with some 250 species of alpine and subalpine wildflowers and a grove of 1,600-year-old-plus bristlecone pines. You’ll start with a garden specialist, and you’ll have the opportunity to become familiar with the blooming wildflowers before selecting and sketching your specimen. The following week, we’ll return to the site and do some more documentation prior to our work in the classroom. You’ll choose your medium and work toward a future interpretational guide for the site.

 

Prerequisites: Botanical Illustration in Pen and Ink I, Botanical Illustration in Colored Pencil I or Botanical Illustration in Watercolor I.

Fee: $310 member, $370 non-member.

 

Date(s):

Wed, June 19, 9 a.m. – noon (Denver Botanic Gardens), June 26, July 3, 10 a.m. – 1 p.m. (Mount Goliath Nature Center), July 10, 17, 24, 9 a.m. – noon (Denver Botanic Gardens)

Instructor: Randy Raak

 

Literature of the Land Book Club - Fall

 

Join us for the Fall 2019 session of Literature of the Land, a book club series hosted by the Helen Fowler Library. We’ll read three books over three months, focusing on a specific topic of interest. This fall we will be discussing farmland in America. What does it mean to farm, and how can we sustainably feed a nation? Learn if we can harvest while addressing issues of chemical waste, loss of topsoil, and the ever-changing landscape of corporate agriculture from the experiences of family farms and land workers who care about what they grow from soil to seed.

Starting in September, we will discuss This Blessed Earth by Ted Genoways. October will bring us to Farming for the Long Haul by Michael Foley, and we’ll wrap up in November with Lentil Underground by Liz Carlisle.

 

September: This Blessed Earth by Ted Genoways

 

October: Farming for the Long Haul by Michael Foley

 

November: Lentil Underground by Liz Carlisle

 

Each session has individual registration. Please select all three date options with separate registration if you would like to attend the entire series.

 

Price: $5 general public

Special Instructions: Registration is mandatory as attendance will be limited in number to allow for interactive discussion in a friendly group setting.

 

Seven Principles of Water-Smart Gardening

Rocky Mountain Gardening Required Course Group I

Gardening remains high and dry in the Rocky Mountain region! Water-Smart Gardening is an environmentally friendly way to create a beautiful home landscape that will thrive under low water conditions. Join this class to learn the principles of Water-Smart Gardening and some of the many plants that you can incorporate into your yard.

 

Instructor: David Winger

Price: $62, $55 members

Troubleshooting in the Vegetable Garden: If A Tomato Could Talk

Rocky Mountain Gardening Elective

If your vegetables could talk, they would tell you exactly how to care for them properly to prevent disease or insect invasion. The next best thing is for you to participate in this class and learn what insects and diseases attack your vegetable gardens and containers and what you can do about it.

Learn about organic and inorganic management strategies, how they work and how to correctly apply them. This class stresses integrated pest management, a concept that uses the least invasive methods of pest control first to keep food safe and delicious.

 

Instructor: Patti O'Neal

Price: $31, $26 members

What Made My Good Plant Go Bad?

Rocky Mountain Gardening Elective

Did the glorious beauty promised by the garden catalog, nursery salesperson or garden designer fall flat? You may be surprised that insects and diseases are NOT the main cause of problems in the garden. Gardeners have more control than they may think over many plant problems. As much as we do not like to think it, humans cause most of the issues in the garden; many of which result in an insect or disease problem as a secondary issue   NOT the first.  This provides an overview of the most common plant challenges and what you can do to prevent their annual recurrence. The course focuses on the root causes that eventually attracts pests and disease to your garden and what to do about it.

 

Price: $44, $39 members

Instructor: Patti O'Neal

 

Special Instructions: This class is a lecture and hands on lab. You may bring a sample of a plant or turf you want diagnosed to class. Registration confirmation includes info on how to collect a good sample.

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