Gardening Classes

Today more and more people are realizing the physical, social, and psychological benefits of working with nature, and home and community gardening is a great way to make that connection. Whether you are new to gardening or already working in the field, NYBG's gardening classes are a great place to increase your knowledge and improve your skills. Taught by top professionals, each course provides cutting-edge information on ecologically responsible garden care and design, including plant use, soil husbandry, composting, and pest control. Lectures are supported by hands-on study on the Garden's historic grounds. Enroll in a course for fun or pursue a Certificate.

Click here for an overview of the Certificate Program.


February

Trace back through history to examine how people have utilized gardens to not only provide sustenance, beauty, and refreshment, but also to give shape and meaning to their social lives. Garden typologies will include herbal and botanic gardens, community and more...
263GAR384O 02/11 We 6:00pm-8:00pm Capps Sarathy
ONLINE

This user-friendly intro course surveys the major plant groups-flowering plants, conifers, ferns, and bryophytes-focusing on their form and structure. Become botanically literate and gain practical experience in dissecting and analyzing plant structures.
263HRT300GO 02/18 We 6:00pm-8:00pm O'Brien
ONLINE

Myths abound about how hard it is to care for this ever-popular flowering plant. Dispel them with plenty of sensible advice on how to treat a variety of orchids including Phalaenopsis, Cattleya, Oncidium, Dendrobium, and more. Light, water, nutrients, repotting, more...
263GAR213AO 02/21 Sa 12:00pm-2:00pm Satch
ONLINE

When winter winds blow cold, bring nature inside with houseplants that provide fragrance and color all year round. Learn the full range of indoor plants with scented flowers and foliage: citrus, jasmines, hoyas, passionflowers, geraniums, orchids, herbs, bulbs, and more! more...
263GAR233 02/21 Sa 10:00am-12:00pm Freeman
NYBG

Through classwork and hands-on practice, develop pruning tools and techniques to help shrubs, conifers, broadleaves, evergreens, and deciduous plants thrive. Explore how woody plant structure and physiology influence pruning. Learn how to create and maintain hedges and explore authentic pollarding more...
263HRT321E 02/21 Sa 1:00pm-4:00pm Bishop
NYBG

Whether you're an experienced home gardener or just getting started, knowing what tool to you use for what task is essential for creating a successful green space. Review a list of tools used by professionals, learn how to properly use more...
263GAR194O 02/22 Su 12:00pm-2:00pm Beyers
ONLINE

Explore the basics of successful, environmentally friendly gardening. Topics include soils and their improvement, seed sowing, vegetative propagation, planting, pruning, watering, weeding, mulching, and disease and pest control. This course is also required for the Therapeutic Horticulture Certificate.
263GAR301D 02/22 Su 2:00pm-4:00pm Ruggiero
NYBG

Put all your garden ideas into practice with this practical overview of the best layout plans and circulation patterns. Learn how to analyze space and proportions to create a coherent landscape design that complements both home and garden.
263GAR222BO 02/23 Mo 6:00pm-8:00pm Rosiello
ONLINE

Learn principles and techniques of plant propagation by seed and cuttings. Explore basic sexual and asexual propagation, focusing on fruit development, seedling production, root initiation, stem and leaf cuttings, and layering.
263HRT411B 02/23 Mo 5:30pm-8:30pm Weinstein
NYBG

Examine pre-planting procedures, from soil preparation to crop rotation planning. Study the timing and techniques of planting, pest management, and harvest and post-harvest handling. Survey heirloom varieties, new cultivars, and classic selections.
263GAR431BO 02/24 Tu 6:00pm-8:00pm Storrs
ONLINE

To quote celebrated horticulturist, designer, and philanthropist Bunny Mellon, "Gardening is a way of thinking." This year's series features three distinctive thought leaders whose passion for the horticultural world shines through in their work—from the development of a study center more...
263LEC809A 02/24 Tu 11:00am-12:00pm Crane
Avent
Stewart
NYBG

When Rachel "Bunny" Lambert Mellon passed away in 2014, there was a collective hope that her library and estate could be established as a "study center" under the auspices of the Oak Spring Garden Foundation (OSGF) in Virginia. In 2016, more...
263LEC809B 02/24 Tu 11:00am-12:00pm Crane
NYBG

Learn the basics, review examples that work for different architectural styles and site conditions, and develop a go-to plant list for your home landscape. In the second session, you will develop and draw a basic design plan for your garden more...
263GAR367O 02/25 We 6:00pm-8:00pm Moore
ONLINE

Pest identification is key to maintaining a healthy, beautiful garden. Learn to identify which insects are pests and which are beneficial to your home garden. Learn the most common orders of insects and the damage they can cause, as well more...
263GAR320O 02/26 Th 6:00pm-8:00pm Kokinchak
ONLINE

This class introduces basic garden design principles using the interplay of structural features, plant characteristics, and site assessment. Learn to creatively combine trees, shrubs, perennials, annuals, and bulbs based on color, shape, texture, and size.
263GAR342BO 02/26 Th 6:00pm-8:00pm Rosiello
ONLINE

Spring is just around the corner, and with a little advance preparation you will be ready to start the growing season right. Gain insights into getting the soil prepped and ready to go, best pruning practices, and waking up the more...
263GAR225A 02/28 Sa 10:00am-5:00pm Ruggiero
Himmelman
NYBG

Spring cleaning in the garden can be fun. Get shrub and herbaceous borders spruced up and looking good! Review a checklist of tasks to be performed during spring maintenance, ranging from raking off winter mulch to looking for signs of more...
263GAR225B 02/28 Sa 10:00am-12:00pm Ruggiero
NYBG

Rich, nutritious soil makes for large, healthy plants and reduces the need for regular fertilization. Learn the difference between soil structure and texture; how these differences affect plant growth; and how you can modify your soil to improve its qualities. more...
263GAR225C 02/28 Sa 12:45pm-2:45pm Himmelman
NYBG

Late winter is a great time to get your woody plants in shape by thinning out overgrowth to create open, healthy, beautiful trees and shrubs. Learn how and when to prune, proper tools for the job, why pruning is necessary, more...
263GAR225D 02/28 Sa 3:00pm-5:00pm Ruggiero
NYBG

March

Whether you live in a house with a backyard or an apartment with no access to green space, you can compost! Led by NYBG experts, this course will guide you through the fundamental principles of composting.
263AGA300FO 03/01 Su 12:00am-11:59pm ONLINE-FLEX

This user-friendly intro course surveys the major plant groups-flowering plants, conifers, ferns, and bryophytes-focusing on their form and structure. Become botanically literate and gain practical experience in dissecting and analyzing plant structures.
263HRT300H 03/01 Su 11:00am-1:00pm Halane
NYBG

Learn the essential pruning techniques for woody plants used by NYBG experts. In this course, our plant professionals will guide you through the key principles of pruning woody plants such as small trees and shrubs.
263PLT140F 03/01   ONLINE-FLEX

Learn sustainable garden and landscape maintenance techniques, including planting methods, plant care, and maintenance regimens for trees, shrubs, lawn, and perennial gardens. Discuss site analysis and plant selection, organic gardening practices, and how to create a calendar of landscape and more...
263GAR440O 03/02 Mo 6:00pm-8:00pm Cappello-Ruggiero
ONLINE

Take your knowledge of botanical nomenclature to the next level. In this course, you'll look closely at plants to better understand and identify their diversity and similarities. Examining plant structures can seem tricky, as some resemble each other but belong more...
263GAR366O 03/03 Tu 10:30am-12:30pm Bakshi
ONLINE

Would you like to bring the outside inside? Green walls bring a striking beauty to any room, and help create a calm, healthy environment, by reducing noise, removing air toxins, and adding moisture and fresh oxygen to your living area. more...
263LAN120 03/06 Fr 10:00am-2:00pm Raimondi, CLP
NYBG

Orchids are one of the most common houseplants in America. While this exotic flower is widely available, many do not know how to properly care for it. In this class, you'll explore how orchids grow in nature and learn the more...
263GAR213B 03/07 Sa 11:00am-1:00pm Schmidt
NYBG

Raised beds make gardening easier. They allow you to successfully grow vegetables, herbs, and ornamentals in problem soils, gardens with limited space, or on rooftops and terraces. Raised beds are ideal in many therapeutic settings because they elevate the plants, more...
263GAR280 03/07 Sa 10:00am-12:00pm Storrs
NYBG

Good garden design isn't easy, but for anyone with a passion for plants, a little imagination, and proper guidance, it is possible to succeed. Learn the basics of garden design, review examples that work for different architectural styles and site more...
263GAR317BO 03/10 Tu 6:00pm-8:40pm Beyers
ONLINE

Learn principles and techniques of plant propagation by seed and cuttings. Explore basic sexual and asexual propagation, focusing on fruit development, seedling production, root initiation, stem and leaf cuttings, and layering.
263HRT411C 03/10 Tu 5:30pm-8:30pm Ivanoski
NYBG

Explore the basics of successful, environmentally friendly gardening. Topics include soils and their improvement, seed sowing, vegetative propagation, planting, pruning, watering, weeding, mulching, and disease and pest control. This course is also required for the Therapeutic Horticulture Certificate.
263GAR301EO 03/13 Fr 10:00am-12:00pm Marsh
ONLINE

Tending to roses is an art, especially given how many types there are-from shrubs to hybrid teas to ramblers. Proper pruning can encourage bloom production and control plant disease. This informative session combines classroom demonstrations, student pruning of potted plants, more...
263GAR394 03/15 Su 10:00am-1:30pm Perkowski
NYBG

This user-friendly intro course surveys the major plant groups-flowering plants, conifers, ferns, and bryophytes-focusing on their form and structure. Become botanically literate and gain practical experience in dissecting and analyzing plant structures.
263HRT300JO 03/16 Mo 10:30am-12:30pm Day
ONLINE

Tony Avent established Juniper Level Botanic Garden (JLBG) and its accompanying Plant Delights Nursery in central North Carolina in 1986, with the mission to actively promote and preserve botanical diversity. Today, JLBG serves as a repository of plant genetics, with more...
263LEC809C 03/19 Th 11:00am-12:00pm Avent
NYBG

Low-maintenance dahlias thrive in our coastal climate. When they bloom in mid-July, their spiky, colorful blossoms brighten up gardens and flower beds across the city. In this class, you'll explore the origin and history of dahlia flower forms and learn more...
263GAR243 03/21 Sa 11:00am-2:00pm Palmer
NYBG

Whether in a shady corner or a sunny border, selecting the right plant combinations makes the difference between a ho-hum garden and one that gets rave reviews. Concentrating on perennials, learn to use color, texture, height, and bloom when combining more...
263GAR173B 03/22 Su 10:30am-12:30pm Himmelman
NYBG

This one-day course covers the basics of pruning evergreens, deciduous trees, and shrubs, as well as how to maintain the woody plants in your garden. Bring your pruners! We will discuss tool selection and maintenance, while we practice techniques. more...
263GAR236 03/28 Sa 10:30am-2:30pm Perkowski
NYBG

Vines and other climbing plants like clematis, wisteria, roses, hardy jasmine, and climbing hydrangea not only sport beautiful blossoms, they also provide strong vertical design—in backyards and patios, or rooftops and terraces. They can create outdoor enclosures and transform unattractive more...
263GAR146 03/29 Su 11:00am-2:00pm Loechle
NYBG

Learn how to use native plants and native gardening practices to enhance garden ecosystems and increase biodiversity. Study native herbaceous and woody plants: their identification, habitat, and culture. Discover how to promote a healthy environment using native spring ephemerals, herbaceous more...
263GAR315O 03/30 Mo 6:00pm-8:00pm Eierman, EcoBeneficial
ONLINE

April

Whether you live in a house with a backyard or an apartment with no access to green space, you can compost! Led by NYBG experts, this course will guide you through the fundamental principles of composting.
264AGA300AO 04/01 We 12:00am-11:59pm ONLINE-FLEX

Learn the essential pruning techniques for woody plants used by NYBG experts. In this course, our plant professionals will guide you through the key principles of pruning woody plants such as small trees and shrubs.
264PLT140A 04/01   ONLINE-FLEX

Learn how to grow a variety of plants in pots and planters for your patio, terrace, front porch or even windowsill that's both functional and gorgeous in any season. This course teaches you the basics of choosing and using materials more...
264PLT150A 04/01   ONLINE-FLEX

Since autumn is the optimum season to plant bulbs, now is the time to decide what will work best in your garden. In this class, you'll receive an overview of bulbs-what they are and how to properly plant them. Common more...
264GAR287AO 04/07 Tu 6:00pm-7:30pm Hagen
ONLINE

The traditional gardens of Japan have long captured the admiration of many cultures around the world. They are unique in their style, construction, and philosophy. Join landscape designer and author Jan Johnsen, who has lived in Kyoto, Japan and worked more...
264GAR127O 04/10 Fr 10:00am-11:30am Johnsen
ONLINE

Choose the right plant for the right place, based on site-specific design and maintenance criteria. Learn landscape values such as size, texture, color, and flowering and fruiting seasons. Review trees, shrubs, groundcovers, annuals, and perennials suitable for this region.
264HRT358A 04/11 Sa 10:00am-12:40pm D'Antonio
NYBG
264HRT358B 04/12 Su 2:00pm-5:00pm Nolan
NYBG

Make a great first impression by creating a welcoming entry garden for your home. Learn how to design a stylish front garden. Review examples that work for different architectural styles, and develop plant liststhat fit the specific needs of every more...
264GAR326O 04/13 Mo 6:00pm-8:00pm Beyers
ONLINE

Explore the basics of successful, environmentally friendly gardening. Topics include soils and their improvement, seed sowing, vegetative propagation, planting, pruning, watering, weeding, mulching, and disease and pest control. This course is also required for the Therapeutic Horticulture Certificate.
264GAR301DO 04/15 We 6:00pm-8:00pm Bakis
ONLINE

Gain an understanding of the principles of pollination and learn how to create landscapes that attract a diversity of pollinators. In this class, you'll review pollinator ecology and the varied types of pollinators in the northeast region; explore native plant more...
264HRT125O 04/16 Th 6:00pm-8:00pm Eierman, EcoBeneficial
ONLINE

Ruby-throated hummingbirds are amazing creatures and always a delight to see. Learn how to create a haven for these tiny flying jewels in your garden space using a selection of native plants that provide food sources and nesting sites all more...
264GAR144 04/17 Fr 11:00am-1:00pm Himmelman
NYBG

Learn how to create a container garden for your patio, terrace, or entryway that's both functional and gorgeous—and helps your plants thrive in all four seasons.
263GAR327O 04/21 Tu 10:00am-12:00pm Gonzalez
NYBG

As the mushroom season awakens, discover how and where to hunt for Oysters, Inky Caps, Wine Caps, Dryad's Saddle, Reishi, and the early spring Chicken Mushroom. Even the elusive Morels occur throughout the metropolitan region, and spring is the ideal more...
264BOT330 04/22 We 10:00am-1:00pm Sadowski
NYBG

Understand how the qualities of soil affect the overall productivity of plants and make sustainable gardening practices possible. Practical application of theory is stressed. Topics include soil formation, physical properties of soil, soil-water relationships, and management techniques such as irrigation, more...
264GAR302O 04/22 We 6:00pm-8:00pm Bulpitt
ONLINE

This user-friendly intro course surveys the major plant groups-flowering plants, conifers, ferns, and bryophytes-focusing on their form and structure. Become botanically literate and gain practical experience in dissecting and analyzing plant structures.
264HRT300AO 04/23 Th 10:30am-12:30pm Day
ONLINE

When author Amy Stewart discovered a community of tree collectors, she expected to meet horticultural fanatics driven to plant every species of oak or maple. But she also discovered that the urge to collect trees springs from something deeper and more...
264LEC809D 04/23 Th 11:00am-12:00pm Stewart
NYBG

This user-friendly intro course surveys the major plant groups-flowering plants, conifers, ferns, and bryophytes-focusing on their form and structure. Become botanically literate and gain practical experience in dissecting and analyzing plant structures.
264HRT300B 04/27 Mo 6:00pm-8:00pm Alvarez
NYBG