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Gardening

Propagate Your Favorite Roses

Just about everyone grows a rose bush or two. Congress designated the rose as America’s national floral emblem in 1986. The popularity of growing roses began thousands of years ago and continues today. The rose growing series offered by American Rose Society Consulting Rosarians and experts from the Denver Rose Society will cover how to grow healthy, easy care beautiful roses for years to come. The series covers secrets to successful rose growing, how to propagate your favorite roses, no pain pruning, versatile shrub roses, fragrant roses, and winter care. Choose one class or take them all and come away with confident rose growing skills and greater appreciation for the “Queen of Flowers.”

Does your grandmother, friend or neighbor have a beloved rose you that you would like to have in your own garden but cannot find at your local nursery? Would you like to increase your rose inventory very economically? Join us as we learn the latest propagation techniques from cutting to blossom.

Price: $31, $26 members

Instructor: Matt Douglas, owner of High Country Roses.

 

Pruning and Training your Roses

Just about everyone grows a rose bush or two. Congress designated the rose as America’s national floral emblem in 1986. The popularity of growing roses began thousands of years ago and continues today. The rose growing series offered by American Rose Society Consulting Rosarians and experts from the Denver Rose Society will cover how to grow healthy, easy care beautiful roses for years to come. The series covers secrets to successful rose growing, no pain pruning, versatile shrub roses, fragrant roses, and winter care. Choose one class or take them all and come away with confident rose growing skills and greater appreciation for the “Queen of Flowers.”

 

Pruning and Training your Roses

Pruning increases your rose’s vigor and helps them reach their peak blooming power. Dave Ingram of the Denver Rose Society will share practical, local tips on the When, How, and Why of pruning. We’ll show you how to train, prune and deadhead shrubs, hybrid teas, climbers and other rose types. And - you’ll take home a simple rose care plan to help your roses have a great year!

 

Price: $31, $26 members

Instructor: David Ingram, Consulting Rosarian

 

Putting Your Rose Garden to Bed

Rocky Mountain Gardening Elective

Just about everyone grows a rose bush or two.Congress designated the rose as America s national floral emblem in 1986.The popularity of growing roses began thousands of years ago and continues today.The rose growing series offered by American Rose Society Consulting Rosarians and experts from the Denver Rose Society will cover how to grow healthy, easy care beautiful roses for years to come. The series covers secrets to successful rose growing, no pain pruning, versatile shrub roses, fragrant roses, and winter care. Choose one class or take them all and come away with confident rose growing skills and greater appreciation for the  Queen of Flowers. 

Preparing your roses for winter is the key to growing those fabulous flowers in the spring. Learn why fall and winter care keeps your roses healthy from year to year and how to prepare new rose beds for spring planting. Get tips on early transplanting or rearranging the rose bed. A recommended list of roses that do well along the Front Range and higher altitudes will be included to take home.

 

Instructor: Peggy Williams, Consulting Rosarian

Price: $32, $27 members

Rocky Mountain Horticulture I: Gardening Principles

Rocky Mountain Gardening Required Course Group I

This class details all the specifics necessary to grow plants successfully in the Rocky Mountain region. Soil preparation, plant choice and location, planting techniques and year-round maintenance specific to Colorado will be covered. We'll review plant growth, fertilizers, microclimates and more.

Price: $161, $135 members

Instructor: Thaddeus Gourd attended New Mexico State University where he graduated with a B.S. degree in Pest Management and Horticulture. He earned a Master’s Degree with thesis study in Entomology at New Mexico State University and a Ph.D. in Plant Pathology with emphasis on plant parasitic nematodes at North Carolina State University. Thaddeus has worked over 19 years in the private sector of the plant science business and since 2000, has worked at Colorado State University Extension as an Agriculture Agent and Director for Adams County. He has extensive experience of gardening and greenhouse management and has been involved in the practice of Integrated Pest Management for over 30 years.

Special Instructions: All students are requested to bring graph paper and pencils to the first class

Photo courtesy of: Soil Science (flickr)

Rocky Mountain Horticulture II

Rocky Mountain Gardening Required Course Group I

Rocky Mountain Horticulture II is an introduction to general information on plant management. Each of these four classes will present an overview by an expert from the Colorado State University Cooperative Extension Service. Topics include the identification and control of lawn and garden weeds, diseases and insects, and integrated pest management.

 

Instructor: Thaddeus Gourd attended New Mexico State University where he graduated with a B.S. degree in Pest Management and Horticulture. He earned a Master's Degree with thesis study in Entomology at New Mexico State University and a Ph.D. in Plant Pathology with emphasis on plant parasitic nematodes at North Carolina State University. Thaddeus has worked over 19 years in the private sector of the plant science business and since 2000, has worked at Colorado State University Extension as an Agriculture Agent and Director for Adams County. He has extensive experience of gardening and greenhouse management and has been involved in the practice of Integrated Pest Management for over 30 years.

Price: $161, $135 members

Special instructions: Instructor will provide material and specimens for the participants to examine during this 4 session course.  The class is also encouraged to bring in specimens that can be used for class diagnostics. 

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

Starting Your Garden from Seed

Rocky Mountain Gardening Elective

Few things excite a gardener more than buying new plants for their gardens, especially if the plants are exotics, unusual or heirlooms. Second-only to the creation of new plants is the financial benefit of growing your own plants, whether flowers, herbs or vegetables.

This class will demystify the seed-starting process primarily focused to the novice gardener, but a good review of the best success tips if a more advanced gardener needs a refresher. Learn simple seed botany and the process of best practices for successful seed germination, successful transplanting, and seed collection and storage and cover some of the reasons seeds and seedlings fail.

After discussion, participants will get a hands-on demonstration and students will leave with seed trays and seeds to return home and practice what you have learned in class. This class will help you up your game to produce all the transplants you could possibly need and set you up for upcoming classes on spring and summer vegetable gardening and succession planting.

 

Instructor: Patti O'Neal

Price: $37, $32 members, includes $5 for materials.

Special Instructions: Each participant will get a seed tray for seed starting, with all necessary materials to get your garden going this year!

Image Courtesy of: photofarmer (flickr)

Sustainable Greenhouse Design

Rocky Mountain Gardening Elective

 

Can you create a greenhouse that needs no supplemental heating or cooling year-round? The answer is yes!

No more over-heating and freezing as is common in all-glazed greenhouses   this design balances the use of thermal mass, glazing, insulation and sun angles to achieve the stabilization needed in our extreme climate without the use of fossil fuels.

This class takes a comprehensive look at how passive solar greenhouses work, how to orient the building, basic principles of passive solar design including the use of stored water as thermal mass, simple math formulas to help guide you with your design, a materials list and drawings and calculations for a 13 X15  greenhouse.

The Parmenters share what they have learned about state-of-the-art and salvaged materials and cost-saving strategies.

 

Price: $160, $150 members

Instructors: Penn and Cord Parmenter

 

Penn and Cord Parmenter are high altitude food and seed growers. In 1991, they began homesteading and growing on 43 acres in the Wet Mountains of South-Central Colorado at 8,120 ft. They apply a multitude of techniques to overcome the challenges of the high country. They are owners of Smart Greenhouses LLC, a sustainable greenhouse design company and Miss Penn s Mountain Seeds, providing regionally adapted seeds for extreme climates.

 

The Water-Smart Flower Garden

Rocky Mountain Gardening Required Course Group II

In our dry region, sustainable gardening means using little or no irrigation water. By choosing the best waterwise plants we make our gardens in tune with the climate and conditions, conserve an ever-scarcer resource, and last but not least, nurture our aesthetic spirit and the web of life around us. Lauren will explore a rich palette of lovely flowering plants that need little if any water, soil amendment or fertilizers, that attract pollinators and beneficial wildlife, and require little effort to keep happy and beautiful.

Price: $34, $29 member

Instructor Bio: Long-time DBG instructor Lauren Springer Ois a designer, author, and plantswoman. She designed several gardens at DBG including the popular WaterSmart Garden and the native Visitors’ Center gardens at Chatfield Farm. She is on staff at the Gardens on Spring Creek in her hometown of Fort Collins, creating and tending the new ½ acre waterwise Undaunted Garden. Her work has appeared in books, magazines, and on television, and her plant introductions are available at regional nurseries.

 

Tomatoes

Tomato growing on Colorado’s Front Range can be tricky. This class explores why and what gardeners can do to tilt the odds in their favor. Discussion will include selecting tomato varieties for our climate and soils and techniques for growing them.

 

Price: $24, $21 member

Instructor: Carl Wilson

 

Totally Tomato

The most sought after vegetable for home gardeners. Is the perfect tomato out of your grasp? Do you long for that sweet, juicy firm bite of tanginess and just can't make it happen in your garden?

This class is an in depth study of the most prized garden vegetable. This class explores varieties of heirloom and hybrid tomatoes and the differences in the two. You will learn how to select which are best for you to try if you are a beginner and which might be best left to the more advanced tomato grower. We will cover starting seeds v. transplants, growing challenges, pests and diseases and how to overcome them and options for organic care of your prize vegetable.

We will conclude class with a demonstration of starting tomato seeds and each student will go home seeds to begin your plants at home to be ready in time to plant this season.

 

Instructor: Patti O'Neal

Price: $36, $31 members, includes $6 for materials to start your very own tomatoes this season!

 

Understanding Front Range Soils

Rocky Mountain Gardening Required Course Group I

Soil is the bottom line in starting your garden successfully, and the properties of Front Range soils present unique challenges. By learning some simple physical and chemical properties of soil, including parent material and its formation, you can gain a better understanding of how plants grow in it and what to consider in plant selection and landscape design.

 

Instructor: Jean Reeder

Price: $92, $85 members

Urban Farm Tour - Grow + Gather

Housed in a renovated historic auto shop, Grow + Gather has preserved the architectural legacy while re-imagining the original property to serve the needs of our urban farming operations, market and restaurant. From our rooftop greenhouse to our solar panels, beehives and gray water system, we are committed to creating a more local, sustainable and creative food experience. Guests will join us for a tour of our facility, followed by a rooftop greenhouse food tasting creatively curated by The Feedery's Executive Chef Jeff Schwing.

 

Special Instructions: A portion of the tour is not ADA accessible.

If you would like to enjoy brunch or lunch at The Feedery, we do encourage you to make a reservation ahead of time, which can be done online here.

 

Price: $28, $25 member

Instructor: George Gastis, Founder + Owner

 

George is a Cleveland, OH native and graduate of Denison University, transplanted and living in Denver since 1995. Prior to this latest venture, George was a marketing and tech-industry veteran, most recently as the owner of BrainSpark Media, which he founded in 2005 and then sold in 2015. As a lifelong gardener and food enthusiast, he has merged these passions with nearly three decades of professional experience to form Grow + Gather and The Feedery.

Vegetable Gardening on the High Plains - Series

$92, $78 member for all three sessions

Session 1: Saturday March 28- Seed Starting and Garden Planning Learn how to start your veggie garden entirely from seeds! This class will go over seed starting basics and home propagation techniques. We will also look at how to maximize your garden space at home through efficient garden planning and you'll learn how many of each variety to start based on your needs, scheduling your seed starting, as well as the best ways to organize your vegetable beds.

Session 2: Saturday June 6 - Learn the best way to plant your veggie garden and the basics of garden maintenance, including soils and fertilization, watering and pest management. We'll also learn about crop selection and vegetable varieties that are well suited to the climate of Colorado's front range. Get your hands dirty as we practice the basics of planting and garden soil prep in the garden.

Session 3: Saturday August 8 - This class will go over the basics of harvesting from your veggie garden. Proper harvest techniques and ongoing plant maintenance (including trellising, pruning, etc.) will be covered. We'll also look ahead at how to extend the growing season and transition a vegetable garden into the autumn with hardy leafy greens and other fall crops.

Instructor: Michael Guidi

Michael is a horticulturist at Denver Botanic Gardens and oversees Mordecai Children³ Garden, a diverse garden showcasing Colorado life zones ranging from the plains to the alpine tundra; it also contains a demonstration vegetable garden. Ecological gardening and native plants are his main area of interest, but he is passionate about growing food and urban agriculture. In the past, he has worked in hydroponic food production, greenhouse production and organic farming. Michael holds a B.S. in b\Biology with a focus on plant physiology and ecology. He currently sits on the board of directors of the North American Rock Garden Society.

Location: Plains Conservation Center, 21901 E. Hampden Avenue, Aurora, CO 80013

 

Vegetable Gardening on the High Plains: Heirloom and Beyond

*all sessions are individual registrations, students can take the full series or individual classes based on your interest

$34, $29 member for each session

Session 1: Saturday March 28- Seed Starting and Garden Planning Learn how to start your veggie garden entirely from seeds! This class will go over seed starting basics and home propagation techniques. We will also look at how to maximize your garden space at home through efficient garden planning and you'll learn how many of each variety to start based on your needs, scheduling your seed starting, as well as the best ways to organize your vegetable beds.

Session 2: Saturday June 6– Learn the best way to plant your veggie garden and the basics of garden maintenance, including soils and fertilization, watering and pest management. We'll also learn about crop selection and vegetable varieties that are well suited to the climate of Colorado's front range. Get your hands dirty as we practice the basics of planting and garden soil prep in the garden.

Session 3: Saturday August 8– This class will go over the basics of harvesting from your veggie garden. Proper harvest techniques and ongoing plant maintenance (including trellising, pruning, etc.) will be covered. We'll also look ahead at how to extend the growing season and transition a vegetable garden into the autumn with hardy leafy greens and other fall crops.

 

Instructor: Michael Guidi

Michael is a horticulturist at Denver Botanic Gardens and oversees Mordecai Children’s Garden, a diverse garden showcasing Colorado life zones ranging from the plains to the alpine tundra; it also contains a demonstration vegetable garden. Ecological gardening and native plants are his main area of interest, but he is passionate about growing food and urban agriculture. In the past, he has worked in hydroponic food production, greenhouse production and organic farming. Michael holds a B.S. in Biology with a focus on plant physiology and ecology. He currently sits on the board of directors of the North American Rock Garden Society.

 

Location: Plains Conservation Center, 21901 E. Hampden Avenue, Aurora, CO 80013

 

Vines and Groundcovers

 

 

 

 

Water Wise Landscape Planning for Non-Designers

Rocky Mountain Gardening Elective

This class will show you how to begin planning a landscape better suited to a dry climate AND your needs. While low water use plants are great, they’re only as good as how you use them in the garden. This class explains how to think through your landscape before you plant to insure success and a put-together look. It will help if you want to plant a landscape yourself or before hiring a designer/contractor to do the work for you. Take home materials give you a way to follow-through with the beginning thoughts you have in class and make your plan.

 

Instructor: Carl Wilson

Price: $50, $46 members, includes $5 for materials

Image: Courtesy of Winger Photography

Workshop - Grab & Go Flower Arrangements

Learn tricks of the trade to make those colorful bunches of flowers from the farmers market or local grocer into professional arrangements. Leave with your very own vase arrangement.

 

Price: $60, $55 member

Instructors: Lisa Weddel and Laura Tonner

 

Lisa Weddel AIFD PFCI has been in the floral industry for over 30 years.  She has been active in all areas of the industry from designer, teacher to owner of several businesses. Lisa has a floriculture degree, is an Iowa Master florist, as well as being an accredited member of the American Institute of Floral Designers organization where she currently holds the position of President of the South-Central Chapter.  In addition, Lisa has served on the Board of Trustees of the Professional Floral Communicators International as Chairman.This is an organization under the umbrella of the Society of American Florists.

Past floral accomplishments include designing at the prestigious Tournament of Roses Parade in Pasadena, CA for over 16 parades as a designer as well as a team leader. She designed on the floral team for President George W. Bush's 2005 Presidential Inauguration, designed at the 2019 Kentucky Derby and has the same honor this coming May.

 

 

Laura Tonner has enjoyed working in the floral industry for five years. Her favorite part has been designing for weddings and events, but she has done just about everything in the floral industry. She has experience in retail, deliveries and the day-to-day operations of a small flower shop. All of this has led to her latest endeavor as the co-owner of Designs Inspired by You, the first of its kind floral experience studio.

Laura has a floral certificate from a local design school, won an academic scholarship from FAR (Floral Association of the Rockies) and has attended the Rose Parade as a designer for two years.

Workshop - Inspiration and Visioning: Floral Design Meets Mobility Aids

Join us for a botanical workshop featuring mobility aids. Botanical installation artist Lisa Waud shares her process of identifying and distilling inspirational ideas to unearth new concepts for projects, as well as her process of “visioning”—writing about future projects in present tense to motivate herself through challenges and encourage others to collaborate. We combine our new skills creating wearable floral designs for models with disabilities, after hearing their stories on a panel moderated by Alexandra Herold, founder of PattiandRicky.com, the adaptive fashion marketplace for women, men and kids with disAbilities.

 

Price: $55, $50 member

 

 

Lisa Waud

Based in Detroit, Michigan, botanical installation artist Lisa Waud's large-scale, multi-sensory, exploratory works utilize living plants and cut flowers, exploring themes of old and new, nature as a cleansing reset and joy from beauty. Lisa is committed to producing art events that are pointedly inclusive for collaborators and spectators and accessible to all humans, with a focus on celebrating the beauty of underrepresented and marginalized people. Lisa's biophilic projects have been featured in the New York Times, Huffington Post, Martha Stewart, Hyperallergic, Colossal, Designboom, The Globe and Mail, The Washington Post and Travel + Leisure. She has lectured at TEDxDETROIT, the Milwaukee Art Museum, Cranbook Art Museum, Broad Museum, The Henry Ford Museum, the Cleveland botanic garden, Intermittent Tech Conference and The Slow Flowers Summit.

 

Workshop - Water-wise Horticultural Practices for the Western Garden

This class covers the basics for water-wise gardening in Colorado. Learn about xeriscape misconceptions and possibilities, our regional climate and how to best conserve water in your home garden. Review specific water-wise plant options, native species, as well as plant families. Learn about soil amendments, mulching watering and weed control to keep your water-wise garden looking great all year long.

 

Annie Barrow

Annie Barrow is the manager of horticulture outreach programs at Denver Botanic Gardens. She promotes water-wise horticulture for western regions, with an emphasis on plant selection, planting design and best horticultural practices. Annie has a B.S. in horticulture and landscape design from Purdue University. While obtaining her MBA at Ball State University, she also studied in BSU’s Master of Landscape Architecture program. Annie has worked in almost every field of horticulture, including landscape design & construction, retail nursery management, interior horticulture and medical plant research. She is a L.E.E.D accredited professional and has worked in Solar PV, Solar Thermal and Energy Efficiency. Before joining Denver Botanic Gardens, she was a full-time musician in Houston, TX.

 

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