Learning for Adults
Learning for Adults

Learning for Adults

Coastal Maine Botanical Gardens is committed to providing educational opportunities that are timely and of interest to many audiences. We hope you find them informative and inspiring.

You can view our current offerings here, click through by category to the right or if you prefer to search by date, go to the Calendar of Events and click on the day(s) when you’ll be visiting.

Professional Horticulture Series – Irrigation and Water Management Systems Seminar

with Jan Weigman, Trevor Hardy, and Ted Moriarty
Friday, March 9
9 a.m. - 3 p.m.

Come learn more about new developments within an ever-evolving industry. In a time of erratic weather patterns, best practices in water management for healthy landscapes are more important than ever. This course will highlight new and most-effective irrigation technologies and custom water management systems pertaining to greenhouse, nursery, landscape and construction settings. Presenters will include Trevor Hardy, manager of irrigation wholesale products at Brookdale Nursery; Jan Weigman, engineer; and Ted Moriarty, a licensed irrigation systems trainer.

See the agenda for this class here

This class counts for 2 credits towards license certification from the Maine Board of Pesticide Control and for 2 credits towards certification from the Maine Landscape and Nursery Association.

Professional Horticulture Series – Native Plant Performers: Significant and Beautiful Alternatives

with Heather McCargo, Shawn Jalbert, and Nancy Olmstead
Friday, April 6
9 a.m. - 3 p.m.

Join us on Friday, April 6, to examine native plants and the significant role they play as smarter and more effective landscape plant options, replacing nonnative and invasive plants. In this class, proficient native plant growers and a plant biologist will pinpoint methods and conditions needed for successful landscaping with native plants, go beyond the traditional native plants listed in most catalogs, and give you more landscaping options for your clients. The class will delve deeper into the reasons surrounding the legislature’s recent ban on certain invasive plants so that horticulture and landscape practitioners can clearly communicate the issues at hand.

See the agenda for this class here

This class counts for 4 credits towards license certification from the Maine Board of Pesticide Control and for 2 credits towards certification from the Maine Landscape and Nursery Association.

Certificate in Native Plants & Ecological Horticulture Enrollment and Orientation Session

Monday, April 16
10 – 11:30 a.m.
We welcome both new and continuing students. Classes are open to those not pursuing the certificate, though priority will be given to program enrollees. For additional information, call Director of Education Daniel Ungier at (207) 633-8038.

Certificate in Botanical Arts Enrollment and Orientation Session

Wednesday, April 18
10 a.m. – noon
Our Certificate in the Botanical Arts program at Coastal Maine Botanical Gardens offers a broad palette of botanically inspired classes. Enrolled students select courses that suit their artistic interests and work toward certification through completion of course hours and a final project. Learn more about this program and its classes to decide if this creative curriculum inspires you!

Ecological Landscape Design

with Lisa Cowan and Irene Brady Barber
Monday-Wednesday, April 23-25
9:30 a.m. - 4 p.m.

This course is focused on environmentally sound landscape design practices using plants and materials appropriate for Maine. From landscape architect Lisa Cowan, learn how design principles are effectively applied in an ecological landscape design. Landscape designer Irene B. Barber will train students to plot and analyze a site, determine priorities according to usage and create and install an eco-friendly design featuring Maine natives and locally-sourced materials. Sustainable design considerations such as understanding and anticipating runoff in Maine’s frequently shallow-to-bedrock soils, minimizing erosion and siltation and conserving and protecting the site’s natural features (such as existing trees) during construction will be emphasized. Suggestions for low-input designs, such as how to incorporate drought-tolerant and nitrogen-fixing native plant selections will be offered. Instruction will take place both in the classroom and on the Gardens’ grounds, using the ecological design surrounding the Bosarge Family Education Center as a living example of low-impact landscape design using native plants.

While this is a core course in the Certificate in Native Plants and Ecological Horticulture program, it is open to everyone, subject to availability.

Soil Science for Gardeners

with Dr. Lois Berg Stack
Tuesday and Wednesday, May 8 and 9
10 a.m. – 4 p.m.

In this class for the ecologically-minded grower, students will learn the basic properties and functions of soil. A fundamental understanding of soil is critical to selecting well-adapted native plants for different situations, or choosing soil amendments that will mimic the natural conditions needed by various communities of native plants. Students will gain an understanding of soil texture, chemistry, water-holding capacity and why these factors are important for a plant’s health and vitality.

While this is a core course in the Certificate in Native Plants and Ecological Horticulture program, it is open to everyone, subject to availability.

Field Trip to the Center for Maine Contemporary Art and the Farnsworth Art Museum

Friday, May 11
10 a.m.-3 p.m.
CMCA and Farnsworth Art Museum

Join Vanessa Nesvig, Interpretation and Exhibits Coordinator, on an insider tour of the Center for Maine Contemporary Art and the Farnsworth Art Museum. Spend the day in Rockland learning how Maine has inspired incredible art and artists. Take a tour with CMCA Executive Director and Chief Curator, Suzette McAvoy, and see how contemporary artists interpret the world around them. Enjoy lunch in CMCA's courtyard, then join a docent-led tour of the Farnsworth Museum collections with a focus on nature-inspired works.
This class counts toward the Certificate in Botanical Arts.

Photography Club

Every other Thursday
May 17-September 20
7 – 9 a.m.
Resource Room and Gardens

If you love photography and enjoy talking with other enthusiasts, this club is for you! This year, photo club will include mentoring sessions, discussion groups and critiques as well as the peace of having the Gardens to yourself for two hours each morning while the eastern light rises over the Great Lawn. On ten scheduled Thursday mornings throughout the season, gates will open at 7 a.m. for members. Benefits include early-bird class registration for photography classes and eligibility to enter the annual juried exhibition.

Eco Scarf Printing

with Mary Delano
Saturday, May 19
10 a.m. – 4 p.m.

When leaves and flowers are placed on specially treated fabric, then steamed, they release their pigments to create realistic prints. Students will learn which plants print reliably, then experiment with a variety of leaves and flowers. Each student will take home eight printed pieces of fabric, including one silk scarf and one vintage table linen. Watch a video at marydelanofiberarts.com to see the fun that awaits you!

Selecting Native Herbaceous Plants for the Maine Garden

with Bill Cullina
Wednesday, May 23 and Wednesday, July 11
10 a.m. – 4:30 p.m.

The use of native herbaceous plants in a horticultural setting will be the topic of this combination classroom and in-garden workshop. Taking place over two days—once in the spring season (May 23) and then later in the growing season (July 11)—native plant expert Bill Cullina will introduce students to native plants to use in different horticultural settings, based on their habitat preferences in nature. Native plant selections for different combinations of soil pH, sun and shade, and wet and dry substrate will be considered. Selecting plants for aesthetic qualities such as color and texture as well as for broader ecosystem considerations will be discussed. Finally, learn about the use of native plants in niche garden communities, such as woodland or meadow gardens, and their role in ecological restoration.

Although this course is part of the Certificate in Native Plants and Ecological Horticulture program, it is open to everyone, subject to availability.

Capturing the Ephemeral in Nature

with Ronn Orenstein
Saturday, June 2
10 a.m. – 4 p.m.

Learn to capture nature's more ephemeral aspects in your photographs. Knowing your camera’s settings and anticipating when you will need them helps you compose your subject before it flies away. Let professional photographer Ronn Orenstein show you the tools that will enhance your technique and capture that elusive subject. Creative discussion will include the use of filters, long exposure and post-processing. Bring your favorite equipment, including tripod, and we’ll expand our creativity. This class will use our new butterfly house and garden as well as our central gardens for inspiration.

Shinrin-yoku: The Art of Forest Bathing

with Tracey Hall
Thursday, June 7
9 – 11 a.m.
Discover the health-boosting benefits of moving slowly and mindfully through the forest. This guided walk consists of a series of invitations to slow down and open the senses while interacting with the natural world. Enhance your health, wellness, and happiness during this easy walk that covers less than one mile in two hours.

Fundamentals of Botany

with Kyle Martin
Wednesday-Thursday, June 13-14
9:30 a.m. – 4:30 p.m.
In this course you’ll learn the core concepts of plant biology to help ground your appreciation for working with plants. We’ll cover the basic parts of a plant and how they work together to sustain the processes of photosynthesis, respiration, and water and mineral uptake. We’ll follow the biology of a flowering plant through its life cycle, from germination and seedling establishment to flowering, fruiting, and seed dispersal.
Through both explorations in the Gardens and in the classroom, students will achieve a whole new perspective on what goes on during the course of a plant’s life. The textbook required, Botany for Gardeners by Brian Capon, will be available for purchase from the Gardens on the first day of class.
While this is a core class for both the Certificate in Native Plants and Ecological Horticulture and the Certificate in Botanical Arts programs, it is open to everyone, subject to availability.

Container Garden Compositions 202: Tough and Drought Tolerant

with Irene Barber
Friday, June 15
1 – 4 p.m.
This course will expand upon the popular container gardening class we’ve offered over the past several years. In this hands-on workshop, we’ll examine stunning plants that are drought-tolerant, resilient, and persistent performers. Of course, while no plant can be left entirely to its own devices, there are those that are long-lasting, able to thrive without the commitment of constant attention, and are capable of being left comfortably alone for a few days. With the right soils, containers and plant selection, you’ll see how long container gardens can sustain themselves.

Floral Mimicry and Deceptive Pollination

with Kyle Martin
Friday, June 15
9:30 a.m. – 12:30 p.m.

Flowers have evolved the ability to communicate with their animal pollinators using the ancient language of chemistry, but that doesn’t mean they always speak the truth! In this course, explore how and why flowers signal to their pollinators. Special emphasis will be placed on the cheaters - the flowers that use mimicry, false advertising, and dishonest signaling to trick unwitting animals into performing pollination.

Instructor Kyle Martin will introduce you to the visible and invisible world of plant-animal communication and deceit. Class will conclude with a walk through the Gardens to see (and smell) examples of floral mimicry and deceptive pollination for ourselves.

This class is an elective for the Certificate in Native Plants and Ecological Horticulture.

Common Gardening Misconceptions and the Reality Behind Them

with Justin Nichols
Saturday, June 16
9:30 a.m. – 12:30 p.m.
Shouldn’t we stake newly planted trees? What’s the deal with that pouch of miracle powder the garden center told me to put in the planting hole? My lawn service says it’s necessary to dethatch my lawn. My dad taught me to rototill the garden every spring.
Instructor Justin Nichols will cover the above topics as well as many more commonly-held beliefs about gardening, often based more on tradition or misinformation than on fact. We'll discuss what the scientific research shows, what landscape trade organizations hold to be the best practices on these matters, and where common sense comes into play. You are welcome to bring your skeptic’s hat, as class discussion is welcome. We will hold class primarily inside, but (weather permitting) we will spend some time in the living classroom of the Gardens.

14th Annual Garden Symposium Transformation: Landscapes Redefined

with Sir Tim Smit, Marta McDowell, and Denise and Rick Sawyer
Thursday, June 21
9:30 a.m. – 3:30 p.m.
In this year of transformation at Coastal Maine Botanical Gardens, our 14th Annual Garden Symposium explores the concept of transformation in the landscape. This year, we feature a world-class lineup of speakers celebrating the transformative power of gardens. Our exploration spans the international to the local, including an inspiring story of a homestead and nursery right here in MidCoast Maine. Join us for an unforgettable around-the-world tour, from Maine’s Fernwood Nursery to Marta McDowell’s hunt for lost gardens in New Jersey, then landing at the world-renowned Eden Project and Lost Gardens of Heligan in Cornwall, England. Along the way, explore how the simple act of transforming a landscape has the power to inspire our community and daily life—a perfect mirror to the transformation of our own Gardens.
Sir Tim Smit will also be leading an exclusive and intimate lunch “Gardens for the Senses” on Friday, June 22 – registration can be found in the Gardening and Horticulture section under Learning for Adults on our website.

Gardens for the Senses: An Intimate Garden Conversation with Tim Smit

with Tim Smit
Friday, June 22
noon – 3 p.m.

Join us the day after our Annual Garden Symposium for an exclusive and unforgettable lunch with Sir Tim Smit, co-founder of the multi-award winning Eden Project in Cornwall and ‘discoverer’ and restorer—along with John Nelson—of The Lost Gardens of Heligan, now one of the UK’s best-loved gardens. Enjoy an intimate group setting as Tim elaborates on themes covered in his Symposium lecture, including his vision for regenerating landscapes, human well-being, and the deeper meaning and purpose of placemaking. Following lunch, the group will tour the Lerner Garden of the Five Senses, then reconvene for tea and a final discussion. Register soon! Limited to 12 participants.

Drawing and Painting: The Story of Transformation

with Katie Lee
Monday-Friday, June 25-29

Animals and insects—from butterflies to dragonflies to frogs—go through amazing stages during their transformation from egg to adult. Learn to capture these unique stages using a variety of media such as pencil, pen, ink and watercolor, resulting in a folded accordion-style book. Emphasis will be on reproducing these images in accurate detail. While this class is open to all, it also satisfies a core requirement for the Certificate in Botanical Arts. Lunch is included.
This class counts toward the Certificate in Botanical Arts.

Gardening with Ease

with Irene Brady Barber
Saturday, June 30
9:30 a.m. – 12:30 p.m.
Landscape Designer and Horticultural Therapist Irene Brady Barber will unveil opportunities and strategies designed to help you get the most out of gardening without hurting your body. She’ll cover many of the tricks, materials, equipment and design strategies that can extend everyone’s enjoyment and ability to garden through physical challenges, long into the years ahead. A large portion of class instruction will occur in the outdoor Therapeutic Horticulture learning classroom within the Lerner Garden of the Five Senses, where Irene will identify and demonstrate ergonomic tools and features that enable gardening with ease.

Gardening for Wildlife

with Doug Tallamy
Friday, July 6
9:30 a.m. – 4 p.m.
Habitat loss is the number one cause of declining wildlife populations. In this class, learn why gardening for wildlife is as important as it is rewarding. Join biologist Doug Tallamy as he explains how, by incorporating certain native plants and gardening practices into your own landscape, you can create a welcoming habitat that attracts wildlife, conserves natural resources and encourages biodiversity. Both in-classroom instruction and forays into the Gardens will provide numerous examples for creating a lively (and lived-in) garden habitat.

Slow Flowers

with Diane Walden
Wednesday, July 11
1 – 5 p.m.
Thanks to the extraordinary strides made in the national food and culinary scene in placing emphasis on local sourcing and organic choices, there has been a sea change in the way we eat—this is the “Slow Food” movement. Apply that same thinking to sourcing your flowers, and you arrive at the “Slow Flowers” movement: Where do our flowers come from? How are they grown?
Any gardener has an up-close-and-personal relationship with flowers. They are a source of wonder and constant change as bud turns to bloom turns to fruit or seed or drupe. This diverse class—part-lecture, part demonstration, and part hands-on work—will provide you with an opportunity to share some of Diane Walden’s floral harvest from the Gardens, to learn about the evolving “Slow Flower” movement, the state of the global flower market, our own Maine-grown local markets, and to create your own arrangement. Foraging, conditioning and design tips aplenty provided.

Beyond the Traditional Butterfly Garden: Maine Butterflies and their Host Plants

with Andy Brand
Friday, July 13
9:30 a.m. – 12:30 p.m.
Among the species of butterflies that call Maine home, there is tremendous diversity in habitat needs and plants relied upon to live. Did you know that it’s not only monarch caterpillars that are such picky eaters? Many species specialize in the host plants on which their eggs are laid and on which caterpillars eat. Meanwhile, the nectar plants of adult butterflies often bear no connection to these hosts. In this class, learn about which plants will attract butterflies to your yard and what host plants will boost populations. Also included will be a quick overview of butterfly identification and commonly-seen species. The course will include a visit to the Butterfly House, highlighting the host plants growing here at the Gardens.
This class is an elective for the Certificate in Native Plants and Ecological Horticulture.

Living Wreaths

with Irene Brady Barber and Sarah Smith
Friday, July 13
1 – 4 p.m.

Lush textures from hardy plants abound on these ring formations called living wreaths. Together, we will create these vertical garden features that can hang anywhere with ease—whether a bathroom, kitchen, porch, front entrance or arbor post. Plant options for these wreaths are diverse and include ferns, succulents, ground covers, trailing perennials, or annuals grown in a dense ring of sphagnum moss. Join us for this fun-filled, lively and imaginative class!

Watercolor Batik

with Erica Qualey
Saturday, July 14
10 a.m. – 4 p.m.

Watercolor batik is an alternative method of painting using the traditional techniques of batik, a technique dating back hundreds of years. Students will create beautiful paintings by layering color and wax on a special type of rice paper called Ginwashi. When finished, the wax is removed, leaving only beautiful, brilliant color behind. This method is lots of fun and filled with surprises.

This class counts toward the Certificate in Botanical Arts.

Capturing Butterflies in Watercolor

with Hillary Parker
Monday-Wednesday, July 16-18
10 a.m. – 4 p.m.

Join Hillary Parker for a fabulous three-day watercolor workshop offering a unique opportunity to observe, draw, and paint those winged beauties living and thriving in CMBG’s new butterfly house. This class is open to all artists with basic drawing and watercolor experience. Students will develop, build upon and master effective graphite and watercolor skills, including washes and dry brush detail techniques. Participants will create and compose delicate, informative studies that include stages of transformation, host and feeder plants, and the accurate anatomy of a butterfly.

*As Hillary prefers to provide all of her students with the specific and necessary supplies for use during this workshop, there will be a $20 materials fee for each student.

This class counts toward the Certificate in Botanical Arts.

Day Trip to the Kennebunks: Snug Harbor Farm and Blackrock Farm

Thursday, July 19
10 a.m. – 3:30 p.m.
Join us for an experiential learning trip to visit two gems of Southern Maine: Snug Harbor Farm and Blackrock Farm. This pair of nurseries located in the Kennebunks are each unique, inspired by their owner’s visions and singular talents, and home to a loyal and dedicated following that stretches well beyond their region. At both locations, we’ll be treated to behind-the-scenes tours of the operations and have a chance to hear the story behind each business. At Snug Harbor Farm, we’ll also take part in a brief succulent-planting workshop, and each participant will be able to bring a small planting home with them. To top it all off, between visits we’ll dine for lunch at The Colony Hotel, a 1914 Kennebunkport landmark, well-recognized from both land and sea. Come join us for an unforgettable tour of some of Maine’s best-loved nurseries!

Introduction to Writing Nature Poetry: The Haiku

with Kristen Lindquist
Wednesday, July 25
10 a.m. – 4 p.m.

The centuries-old Japanese haiku has become one of the most universally popular poetic forms, in part because of its simplicity of form—three, unrhymed lines totaling 17 syllables. In this introductory workshop we will look at the long tradition of haiku as nature poem and spend time in the Gardens reading classic haiku and writing our own short poems. Enjoy a supportive class atmosphere focused on encouraging your own writing using the natural surroundings as inspiration.

Natural Communities of Maine

with Ted Elliman
Thursday and Friday, July 26 and 27
9:30 a.m. – 4 p.m.

A truly comprehensive understanding of Maine’s native plants necessitates an understanding of how native plants behave in their natural habitats. In this two-day introduction to the natural communities of Maine, ecologist Ted Elliman will acquaint students with several of Maine’s characteristic plant communities, their defining physical environments and the natural processes affecting them. Both in the classroom and in the field, students will learn the differences between community types such as salt marshes, red maple swamps, northern hardwood forests, bogs and floodplain forests. Discover some of the common plants occurring in these communities as well as what plant adaptations are key to competing successfully in each.

The primary reference for this course is Natural Landscapes of Maine: a Guide to Natural Communities and Ecosystems by Susan Gawler and Andrew Cutko. Bring a lunch, sturdy waterproof shoes and your sense of adventure.

While this is a core course in the Certificate in Native Plants and Ecological Horticulture program, it is open to everyone, subject to availability.

Sumi-e Landscape Painting

with Frederica Marshall
Monday and Tuesday, July 30 and 31
10 a.m. – 4 p.m.

Learn how the beauty of brushstrokes can create amazing landscapes using ancient techniques. By using handmade brushes to apply ink, students will learn to create textural effects in many values. On day two of this workshop, students will turn the paper over and apply watercolors to create translucent glowing landscapes. Frederica Marshall is a Master Sumi-e artist, and winner of national and international awards for her work. Participants will learn composition, brush handling and the Zen of Sumi-e.

This class counts toward the Certificate in the Botanical Arts.

The Lives of Maine Butterflies

with Andy Brand
Thursday, August 9
9:30 a.m. – 12:30 p.m.
Everyone is familiar with butterflies and enjoys seeing them visit our flower gardens. But did you know that there are over 115 species of butterflies in Maine? Join Andy Brand as he looks deeper into this diverse world, taking participants on a tour of butterfly families and pointing out how to tell them apart. Butterfly metamorphosis will also be discussed in depth, revealing that butterfly life isn’t easy at any stage. How do these delicate creatures survive the winter? How do they protect themselves from predators? While answering these questions, Andy will also share his experiences rearing butterflies and moths as well as recommend some of his favorite field guides. After the indoor lecture, participants will head into the Gardens in search of butterflies and their favorite plants, then head home better prepared to identify backyard butterflies and, perhaps, even rear them at home.

Drawing from the Herbarium

with Bobbi Angell
Friday, August 10
10a.m. – 4p.m.
Botanical illustrations can be created and enhanced by using herbarium specimens, a resource that stays consistent—perfect for detailed observation. Learn about the herbarium at Coastal Maine Botanical Gardens and use a sample pressed specimen to create a detailed pencil sketch. Techniques for reconstructing, measuring and transferring information onto paper will be discussed and demonstrated. Bring your favorite pencils; all other materials will be provided.
This class counts toward the Certificate in Botanical Arts.

Introduction to the Native Flora of Maine

with Melissa Cullina
Tuesday-Thursday, August 14-16
10 a.m. – 4 p.m.
Interested in gardening with Maine’s native plants? First, come meet them in their wild habitats. During this intensive, three-day course with CMBG Research Botanist, Melissa Cullina, students will learn how to recognize at least 50 frequent coastal Maine plant species. Beginning with an introduction to basic plant identification skills, terminology, and botanical names, you’ll then experience guided forays both through the Gardens’ grounds and around the region. Bring a bag lunch, water, and a hand lens if you have one. Be prepared to walk on trails.
While this is a core class for the Certificate in Native Plants and Ecological Horticulture program, it is open to everyone, subject to availability.

Creating Pressed Flowers

with Lynne Breton
Friday, August 17 and Friday, September 7
1– 4 p.m.
In this creative and hands-on, two-part class, students will learn about the diverse applications of floral press creations and make their own floral and leaf pressed cards. In the first class, students will explore the Gardens to acquire the leaves and flowers to set into the presses. Then, reconvening in the second class, they’ll apply the dried/pressed flowers onto cards to take home at the end of the class. These personal creations will offer inspiration for countless artful cards for years to come!

Yoga En Plein Air

with Amy Holt
Saturday, August 18
9 – 11 a.m.
Immerse yourself in this restorative, informative yoga class set in an accessible and quiet corner nook of the Woodland Garden. In this holistic, open-air and gently active class, licensed yoga instructor Amy Holt will guide you through yoga’s key principles and techniques. Please join her to greet the day with breath and movement, followed by a cup of tea accompanied by further discussion, questions, and answers.

Places for Pollinators: How to Create Habitat for Butterflies, Bees, and Hummingbirds

with Deb Perkins
Saturday, August 25
9:30 a.m. – 12:30 p.m.
Come learn how to create a habitat for butterflies, native bees and hummingbirds in your yard, garden, field or farm. This workshop will cover the basics of pollinator observation, identification, and ecology; pollinator habitat needs and environmental stressors; and how to create a high-value habitat in your own dooryard, farm, field or forestland. This workshop will place a special emphasis on fostering habitats for our native bee populations, and we’ll spend time in the outdoor classroom of the Gardens to see butterflies and bees in the landscape.
This class is an elective for the Certificate in Native Plants and Ecological Horticulture.

Horticultural Ecology

with Bill Cullina
Tuesday and Wednesday, September 4 and 5
10 a.m. – 4:30 p.m.
Explore the ways in which plants interact with their garden environment. Join instructor Bill Cullina as he covers such topics as specific adaptations to environmental conditions; interrelationships between garden plants and their surrounding biotic and abiotic influences; and concepts such as competition, symbiosis, parasitism, pollination and dispersal.
While this is a core course in the Certificate in Native Plants and Ecological Horticulture program, it is open to everyone, subject to availability.

Capturing Iridescence in Watercolor

with Marjorie Glick
Monday and Tuesday, September 17 and 18
10 a.m. – 4 p.m.

In this two-day studio workshop, learn to use the flow and spontaneity of watercolor along with the color theory needed to capture the iridescence of nature. Working with tight cropping of a photo (or specimen) of a butterfly, bird, fish, flower or shell, students will explore how composition, scale and placement can be used to express an iridescent subject. Demonstrations, a photo session in the Gardens, and additional instruction on transparent layering will also be included.

This class counts toward the Certificate in Botanical Arts.

Sustainable Horticultural Practices

with Irene Brady Barber and Gary Fish
Thursday and Friday, September 20 and 21
9:30 a.m. – 4 p.m.

Our landscape practices affect the balance of our ecosystem both above and below the soil surface and in the quality of our waters. In this intensive two-day course, learn how to apply ecologically safe gardening practices to existing landscapes and garden beds. Topics covered will include different methods of composting and other eco-friendly soil amendment techniques, alternatives to pesticides and herbicides, responsible acquisition of native plant materials and other low-impact sustainable horticultural practices.

This course is part of the Certificate in Native Plants and Ecological Horticulture program but is open to all, subject to availability.

Invasive Plants: Issues, Identification, and Ecology

with Ted Elliman
Thursday and Friday, October 4 and 5
9:30 a.m. – 4 p.m.

Wondering what all the fuss is about? Join ecologist Ted Elliman to find out why invasive plant species have been getting such bad lip service from botany, ecology, horticulture and conservation professionals alike. In this two-day course, students will be introduced to the basic ecological problems surrounding these aggressive and tenacious plants, the complicated (and sometimes political) issues surrounding invasive plant species and the process by which a plant becomes labeled “invasive” in the first place. Finally, through images, specimens and short local field visits, students will familiarize themselves with some of New England’s most common invasive species. Please bring water, a lunch, hand lens, and warm, sturdy clothing in which to go afield for short forays.

Watercolor Journaling in the Fall Garden

with Hannah Ineson
Saturday, October 6
10a.m. – 4p.m.

This class will focus on fall’s colorful foliage, butterflies and the plants they enjoy as well as many other highlights from our autumn gardens. Simple drawing, watercolor techniques, and decorative lettering will be taught. A drawing pen and pencil, small watercolor kit and journal are the only tools needed. Take home a journal overflowing with inspiration from the Gardens, packed with ideas for many projects to come.
This class counts toward the Certificate in Botanical Arts

Selecting Native Woody Plants for the Maine Garden

with Justin Nichols
Thursday and Friday, October 11 and 12
9:30 a.m. – 4 p.m.

The aim of this class is to increase participants’ knowledge and appreciation of North American woody plants useful in northeastern landscapes. We’ll cover the motivations and philosophy behind using these plants in the garden as well as recommended species, cultivars and sources for materials. Horticulturist Justin Nicholas will introduce students to native trees and shrubs to use in different horticultural settings, based on their habitat preferences in nature. During forays into the field, students will encounter and discuss caring for native plants, soil considerations, invasive plants and more.