Soil Science for Gardeners

Monday, April 11 and Saturday, April 16 | Soil is alive, and a fundamental understanding of soil science is critical when selecting well-adapted native plants or choosing amendments needed by native plant communities. A two-day class for the ecologically-minded grower, students will gain an understanding of soil's dynamic relationship with a plant's health.

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Location: Online & Bosarge Family Education Center
Instructor: Lois Berg Stack
Price: $130 / $155

Horticultural Ecology

Friday, April 29 and Friday, May 6 | Learn how plants adapt, compete, and depend on surrounding living and nonliving influences, and get familiar with concepts like parasitism, pollination, and dispersal. After day one’s online session, spend day two in the living classroom of the Gardens.

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Location: Online & Bosarge Family Education Center
Instructor: Dan Robarts
Price: $130 / $155

Natural Communities of Maine

Friday, May 13 and Sunday, May 22 | Learn how Maine’s native plants behave in their natural habitats. Guided by ecologist Ted Elliman, this comprehensive, two-day course will introduce students to several plant communities, the native plants living in them, and the natural processes affecting them.

Learn More
Location: Online & Bosarge Family Education Center
Instructor: Ted Elliman
Price: $130 / $155

Fundamentals of Botany

Friday, May 27 and Saturday, June 4 | With a core understanding of plant biology, working with nature takes on a whole new depth. Beginning with basic plant anatomy, students will learn how every aspect of the organism works together to sustain photosynthesis, respiration, and water and mineral uptake.

Learn More
Location: Online & Bosarge Family Education Center
Instructor: Lois Berg Stack
Price: $130 / $155

Selecting Native Herbaceous Plants

Mondays, June 13 and July 11, and Saturday, August 27 | Native plant expert Dan Robarts will introduce students to a wide variety of native perennials for use in a number of garden settings. Class begins with an overview of the extensive range of perennials available and how to select the right plant for the right place in the right combination.

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Location: Online & Bosarge Family Education Center
Instructor: Dan Robarts
Price: $140 / $165

Sustainable Horticultural Practices

Friday, June 17 and Saturday, June 25 | Ecosystem balance and soil and water quality are all influenced by our landscape practices. This extensive, two-day study of sustainable horticulture will help students apply the principles of ecologically safe gardening practices to their existing garden or landscape.

Learn More
Location: Online & Bosarge Family Education Center
Instructor: Irene Barber
Price: $130 / $155

Introduction to Native Flora of Maine

Fridays, August 5 and 12 and Saturday, August 13 | The first step to gardening with Maine’s native plants is meeting them in their wild habitats. Over this two-day class, CMBG’s Research Botanist, Melissa Cullina, will help students recognize 50 or more frequent coastal species.

Learn More
Location: Online & Bosarge Family Education Center
Instructor: Melissa Cullina
Price: $155 / $180

Selecting Native Woody Plants

Friday, September 9 and Saturday, September 17 | Learn how native woody plants enhance both our landscapes and local biodiversity. Over two days, study these plants, from identification to habitat to their role as host plants for the insects and pollinators critical for plant management and reproduction.

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Location: Online & Bosarge Family Education Center
Instructor: Andy Brand
Price: $130 / $155

Landscaping for Wildlife (Sold Out)

Habitat loss is the primary cause of declining wildlife populations. This interactive course teaches students how to incorporate select native plants and mechanical practices into their own landscapes to create a welcoming habitat that attracts wildlife, conserves natural resources, and encourages biodiversity.

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Location: Bosarge Family Education Center Botanical Gardens Drive, Boothbay
Instructor: Deb Perkins
Price: $65 / $80

Invasive Plants: Issues, Identification and Ecology

Mondays, September 19, 26, and October 3 | Invasive species are considered highly undesirable by botany, ecology, horticulture, and conservation professionals—and for good reason. In this two-day course, Amanda Devine, Regional Land Steward for Maine Coast Heritage Land Trust, will identify the basic ecological problems surrounding these aggressive, tenacious plants; the complicated (and sometimes political) issues surrounding them; and how a plant becomes labeled “invasive.”

Learn More
Location: Online & Maine Coast Heritage Trust ME
Instructor: Amanda Devine
Price: $130 / $155

Ecological Landscape Design

Fridays, October 21 and 28 and Saturday, October 29 | To design landscapes inspired by—and inclusive of—nature, study essential design principles through the lens of natural systems. In this three-day course led by landscape architect Lisa Cowan and landscape designer and horticulturist Irene Barber, students will learn to identify and incorporate the components of ecological landscape design.

Learn More
Location: Online & Bosarge Family Education Center
Instructor: Irene Barber
Price: $155 / $180

Orientation: Certificate in Native Plants & Ecological Horticulture

New and ongoing students in the Certificate in Native Plants and Ecological Horticulture will attend this online session. Learn about this comprehensive program, its curriculum, the core courses, the elective courses, and the instructors. The extensive program welcomes experienced gardeners, hobbyists, and professional gardeners interested in building their proficiency about New England native plants and the horticulture practices that support ecology in the landscape.

Learn More
Location: Online
Instructor: Multiple Instructors
Price: $25

Soil Science for Gardeners

Friday, April 14 & Saturday, April 22 | Soil is a living matrix of chemical and biological interactions, and a fundamental understanding of soil science is critical when selecting well-adapted native plants or choosing amendments needed by native plant communities. This two-day, hybrid class for the ecologically-minded grower, will discuss soil texture, chemistry, water-holding capacity, the biologically diverse life in the soil, and how these dynamic relationships can affect a plant’s health.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: John Jemison
Price: $130 / $155

Horticultural Ecology

Plants interact with their garden environments, from abiotic influences like temperature, pH, humidity, and sunlight, to biotic influences like other plants, animals, fungi, bacteria, and even humans. In this two-day hybrid class, learn how plants adapt, compete, and depend on these influences, and get familiar with concepts like parasitism, pollination, plant adaptation, and dispersal.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Dan Robarts
Price: $130 / $155

Fundamentals of Botany

Friday, May 12 & Saturday, May 20 | With a core understanding of plant biology, working with plants takes on a whole new meaning and helps the gardener answer so many questions. Through discussion, lecture, and hands-on lab work, this class begins with basic plant anatomy, exploring how every aspect of the organism works together to sustain photosynthesis, respiration, and water and mineral uptake.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Bryan Peterson
Price: $130 / $155

Selecting Native Herbaceous Plants

Wednesday, May 17, Saturday, July 8, & Wednesday, September 13 | Presented in three parts, native plant expert Dan Jaffe-Wilder will introduce students to a wide variety of native perennials to use in a number of garden settings. Class sessions during May, July, and September will feature native plants and an overview of an extensive range of seasonally-relevant perennials. Discussion during online lecture and in-person field-study will include how to select the right plant for the right place in the right combination, cultivation variables, choosing plants for their ecological role, specialized garden communities, aesthetics, propagation, and proper plant procurement.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Dan Jaffe-Wilder
Price: $130 / $155

Natural Communities of Maine

Friday, May 26 & Saturday, June 3 | Learn how Maine’s native plants behave in their natural habitats. Guided by ecologist Ted Elliman, this comprehensive, two-day hybrid course will introduce students to Maine's plant communities, their defining physical environments, the plants living in them, and the natural processes affecting them. Online discussion and hands-on field work will evaluate the variety of plant communities throughout Maine and how this information influences your gardening choices.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Ted Elliman
Price: $130 / $155

Sustainable Horticultural Practices

Friday, June 16 & Saturday, June 24 | Ecosystem balance, soil, and water quality are all influenced by our landscape practices. This extensive, two-day sustainable horticulture class will help students apply the principles of ecologically safe gardening practices to their garden or landscape. Through online and in-person sessions, we’ll examine composting, techniques for eco-friendly soil amendments, alternatives to pesticide and herbicides, responsible native plant acquisition, erosion control methods, plant forms for function, and so much more.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Irene Barber
Price: $130 / $155

Introduction to Native Flora of Maine

Wednesday-Friday, August 16-18, 9:30 a.m.-4 p.m. | The first step to gardening with Maine’s native plants is meeting them in their wild habitats. Over this three-day in-person class, Melissa Cullina, the Gardens’ Director of Plant Science & Collections, will help students recognize 50 or more frequent coastal species. She will cover basic plant identification skills, terminology, and botanical etymology. Guided walks, both at the Gardens and a Boothbay Region Land Trust property, will help students practice skills and collect samples for identification and botanizing native species.

Learn More
Location: Bosarge Family Education Center Botanical Gardens Drive, Boothbay
Instructor: Melissa Cullina
Price: $155 / $180

Selecting Native Woody Plants

Friday, September 1 & Saturday, September 9 | Over two days, online and in-person, learn about native woody plants that contribute so much to our landscapes and local biodiversity. Andy Brand, Director of Horticulture at the Gardens, will discuss identification, habitat, and the role woody plants play in plant reproduction and management as hosts for insects, birds, and other wildlife. Online and in the field, Andy will recommend native species and cultivars, and explain cultivation, landscape uses, and soil and light considerations.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Andy Brand
Price: $130 / $155

Landscaping for Wildlife

Friday, September 8 & Saturday, September 16 | Habitat loss is the primary cause of declining wildlife populations, and learning how vital native plants are to wildlife and how much our landscape choices matter is one of the most vital steps we can take to divert such loss. Combined with a short online lecture followed by an interactive workshop and field-study at the Gardens, students will learn how and what to manage in the landscape and how to incorporate certain native plants to create welcoming habitats that attract wildlife, conserve natural resources, and encourage biodiversity.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Deb Perkins
Price: $72 / $85

Invasive Plants: Issues, Identification and Ecology

Tuesday, September 26, Tuesday, October 3, & Friday, October 13 | Invasive species are considered highly undesirable by botany, ecology, horticulture, and conservation professionals—and for good reason. In this three-part course, Amanda Devine, Regional Land Steward for Maine Coast Heritage Land Trust, will identify the basic ecological problems surrounding these aggressive, tenacious plants; the complicated (and sometimes political) issues surrounding them; and how a plant becomes labeled “invasive.”

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Amanda Devine
Price: $130 / $155

Ecological Landscape Design

Friday, October 20, Friday-Saturday, October 27 & 28 | To design landscapes inspired by—and inclusive of—nature, study essential design principles through the lens of natural systems. In this three-day course led by landscape architect Lisa Cowan and landscape designer and horticulturist Irene Barber, students will learn to identify and incorporate the components of ecological landscape design. Online and onsite, examine the systems influencing design decisions, practice environmental site analysis, and design conceptual plot plans for a selected site.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Multiple Instructors
Price: $155 / $180

Orientation to the Certificate in Native Plants & Ecological Horticulture

For prospective and current students of the Certificate in Native Plants and Ecological Horticulture course. This session initiates a student's enrollment and provides a detailed overview of the comprehensive curriculum. We will explain the different tracks for completing the program, including specific information about core and elective courses, the instructors, and the schedule that can be adapted to students' budgets and availability. Experienced hobbyist gardeners or professional gardeners interested in building their proficiency in New England native plants and horticulture practices that support ecology are encouraged to attend the orientation session to learn more about the entire program.

Class Level: Intermediate

Location: Online
Instructor: Multiple Instructors
Price: $25

Soil Science for Gardeners (Sold Out)

This class is sold out, but please click "Learn More" to join our waitlist. | Soil is a living matrix of chemical and biological interactions, and a fundamental understanding of soil science is critical when selecting well-adapted native plants or choosing amendments needed by native plant communities. This two-day hybrid class for the ecologically-minded grower will discuss soil texture, chemistry, water-holding capacity, the biologically diverse life in the soil, and how these dynamic relationships can affect a plant’s health. Class Level: Intermediate

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Monique Bosch
Price: $140 / $175

Fundamentals of Botany (Sold Out)

This class is sold out, but please click "Learn More" to join our waitlist. | A core understanding of plant biology will open up the world of plants for any gardener. Through discussion, lecture, and hands-on lab work, this class begins with basic plant anatomy, exploring how every aspect of a plant works to sustain photosynthesis, respiration, and water and mineral uptake.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Bryan Peterson
Price: $140 / $175

Horticultural Ecology

Plants interact with their garden environments, from abiotic influences like temperature, pH, humidity, and sunlight to biotic influences like other plants, animals, fungi, bacteria, and even humans. This two-day hybrid class teaches how plants adapt, compete, and depend on these influences. You'll learn concepts like parasitism, pollination, plant adaptation, and dispersal. Class Level: Intermediate to Advanced.

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Dan Robarts
Price: $140 / $175

Selecting Native Herbaceous Plants (Sold Out)

This class is sold out, but please click "Learn More" to join our waitlist. | Presented in three parts, native plant expert Dan Jaffe-Wilder will introduce students to various native perennials to use in garden settings. The course will include two online presentations in May and September and an in-person fieldwork day in July. Through the series, we will discuss selecting the right plant for the right place in the right combination, using the best quality for the application, cultivation variables, choosing plants for their ecological role, specialized garden communities, aesthetics, propagation, and proper plant procurement. Class Level: Intermediate to Advanced

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Dan Jaffe-Wilder
Price: $155 / $190

Natural Communities of Maine (Sold Out)

This class is sold out, but please click "Learn More" to join our waitlist. | Guided by ecologist Ted Elliman, this comprehensive, two-day hybrid course will introduce students to natural plant communities, their defining physical environments, the plants living in them, and the natural processes affecting them. Online discussion and hands-on field work will evaluate the variety of plant communities throughout Maine and how this information influences your gardening choices. Class Level: Intermediate

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Ted Elliman
Price: $140 / $175

Sustainable Horticulture Practices (Sold Out)

This class is sold out, but please click "Learn More" to join our waitlist. | Ecosystem balance, soil, and water quality are all influenced by our landscape practices. This extensive, two-day sustainable horticulture class will help students apply the principles of ecologically safe gardening practices to their garden or landscape. Through online and in-person sessions, we’ll examine composting, techniques for eco-friendly soil amendments, alternatives to pesticides and herbicides, responsible native plant acquisition, erosion control methods, plant forms for function, and so much more. Class Level: Intermediate-Advanced

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Irene Barber
Price: $140 / $175

Integrated Pest & Disease Management (Sold Out)

This class is sold out, but please click "Learn More" to join our waitlist. | State Horticulturalist Gary Fish leads this one-day class, which covers extensive ground on the insects, diseases, and deficiencies found on plants in the landscape. Applying principles of integrated pest management (IPM), the course will help students identify, monitor, and prevent poor plant health and, when necessary, deal with treatments. Mr. Fish will emphasize preventative measures and help students determine methods to mitigate further plant pest problems. Class Level: Intermediate

Learn More
Location: Bosarge Family Education Center Botanical Gardens Drive, Boothbay
Instructor: Gary Fish
Price: $50 / $62

Landscaping for Wildlife (Sold Out)

This class is sold out, but please click "Learn More" to join our waitlist. | Habitat loss is the primary cause of declining wildlife populations, and learning how vital native plants are to wildlife and how much our landscape choices matter is one of the most critical steps we can take to divert such loss. Combined with a short online lecture followed by an interactive workshop and field study at the Gardens, students will learn how and what to manage in the landscape and how to incorporate certain native plants to create welcoming habitats that attract wildlife, conserve natural resources, and encourage biodiversity. Class Level: Intermediate to Advanced

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Deb Perkins
Price: $62 / $75

Introduction to Native Flora of Maine (Sold Out)

This class is sold out, but please click "Learn More" to join our waitlist. | The first step to gardening with Maine’s native plants is meeting them in their wild habitats. Over this three-day in-person class, Melissa Cullina, the Gardens’ Director of Plant Science & Collections, will help students recognize around fifty frequent coastal species. As a staff botanist, Melissa will cover plant identification skills, terminology, and botanical etymology. Through guided walks, both at the Gardens and a Boothbay Region Land Trust property, students will practice skills and collect samples for identification and botanizing native species. Class Level: Intermediate-Advanced

Learn More
Location: Bosarge Family Education Center Botanical Gardens Drive, Boothbay
Instructor: Melissa Cullina
Price: $175 / $205

Selecting Native Woody Plants

Learn about native woody plants that contribute so much to our landscapes and local biodiversity in this two-day hybrid class. Andy Brand, Director of Horticulture at the Gardens, will discuss identification, habitat, and the role woody plants play in plant reproduction and management as hosts for insects, birds, and other wildlife. You'll leave with recommendations for native species and cultivars and guidance for cultivation, landscape uses, and soil and light considerations. Class Level: Intermediate-Advanced

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Andy Brand
Price: $140 / $175

Invasive Plants: Identification, Issues and Ecology (Sold Out)

This class is sold out, but please click "Learn More" to join our waitlist. | Invasive species are considered highly undesirable by botany, ecology, horticulture, and conservation professionals—and for good reason. In this three-part course, Amanda Devine, Regional Land Steward for Maine Coast Heritage Land Trust, will identify the basic ecological problems surrounding these aggressive, tenacious plants. We'll discuss the complicated, and sometimes political issues, and how a plant becomes labeled "invasive." Class Level: Intermediate-Advanced

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Amanda Devine
Price: $140 / $175

Ecological Landscape Design (Sold Out)

This class is sold out, but please click "Learn More" to join our waitlist. | To design landscapes inspired by—and inclusive of—nature, it is essential to study design principles through the lens of natural systems. In this three-day course led by landscape architect Lisa Cowan and landscape designer and horticulturist Irene Barber, students will learn to identify and incorporate the components of ecological landscape design. Online and onsite, we will examine the systems influencing design decisions, practice environmental site analysis, and design conceptual plot plans for a selected site. Class Level: Intermediate-Advanced

Learn More
Location: Online / at Coastal Maine Botanical Gardens 132 Botanical Gardens Drive, Boothbay
Instructor: Multiple Instructors
Price: $160 / $190