Horticulture Classes

Develop the vital skills needed to protect and manage landscapes, maintain healthy trees, design attractive gardens, and produce landscape plants. Our horticulture classes cater to anyone—from beginners to advanced horticulturists—with an emphasis on real world skill-building. Enroll in a single class or pursue a Horticulture Certificate.

Click here for an overview of the certificate program.


January

This studio-oriented course covers basic site analysis, planting plans, and color schemes (analogous or sequential, complementary, and monochrome). Presentations, discussions, and design projects combine practical information with theoretical garden design.
253HRT551BL 01/22 We 6:00pm-8:00pm Tan
BLENDED

This year's series brings together three illustrious garden practitioners—Bunny Williams, Jacqueline van der Kloet, and Cassie Banning—who have turned their passion for horticulture into diverse, thriving careers. They'll share their philosophies, stories, and lessons learned along the way—inspiring us to more...
253GAR801A 01/23 Th 11:00am-12:00pm Williams
van der Kloet
Banning
NYBG

Design legend Bunny Williams has made her name creating interiors with livable elegance, and nowhere is this more apparent than her own beloved country house in Connecticut in which she and her family have resided for over 35 years. From more...
253GAR801B 01/23 Th 11:00am-12:00pm Williams
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...
253HRT321D 01/25 Sa 1:00pm-4:00pm Turner
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.
253HRT300F 01/26 Su 11:00am-1:00pm Halane
NYBG

This studio-oriented course covers basic site analysis, planting plans, and color schemes (analogous or sequential, complementary, and monochrome). Presentations, discussions, and design projects combine practical information with theoretical garden design.
253HRT551BBL 01/26 Su 10:00am-2:00pm Tan
BLENDED

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.
253GAR301CO 01/27 Mo 6:00pm-8:00pm Bakis
ONLINE

February

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.
253GAR301FO 02/02 Su 6:00pm-8:00pm Beyers
ONLINE

Growing plants without soil using hydroponics promotes rapid growth and requires less water and space than conventional gardens. Learn what systems work best, which plants to choose, and how to ensure they get proper nutrition. While our focus is on more...
253HRT141O 02/03 Mo 6:15pm-8:15pm Kutz
Lodvikov
ONLINE

Learn basic winter tree identification using dormant-season characteristics of deciduous plants as well as conifers. Dress for the weather.
253HRT440 02/04 Tu 2:00pm-4:00pm Logan
NYBG

Graphics are essential in developing and communicating your ideas. Practice various graphic techniques on a range of materials and equipment and learn how to organize and render landscape plans on paper for optimal presentation to clients. Homework is required.
253LAN311C 02/05 We 10:00am-1:00pm Poccia
NYBG

Learn to prune like NYBG! In this two-week course, our plant experts will guide you through essential pruning techniques for woody plants like small trees and shrubs, and more.
253PLT140 02/05   Finley
ONLINE-FLEX

Learn to identify, classify, and use the best regional native and non-native conifers for naturalistic and formal landscape designs.
253HRT333 02/06 Th 10:00am-12:00pm Ruggiero
NYBG

Explore theories, traditions, and principles that have shaped the design of landscapes from antiquity to the present, through visual presentations, assigned readings, projects, and classroom discussion.
253LAN301CO 02/07 Fr 10:30am-1:30pm Merritt
ONLINE

Soil is a dynamic, living organism and the very foundation of sustainable horticulture and agriculture.This course focuses on the texture, structure, density, and color of different soils and the dynamic relationship that exists among soil, water, and plants. Through lectures more...
253HRT301BO 02/08 Sa 10:30am-12:30pm 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.
253HRT300GO 02/12 We 6:00pm-8:00pm O'Brien
ONLINE

Renowned naturalistic garden designer, Jacqueline van der Kloet, has mastered a casual, magical technique where bulbs emerge playfully among other plants, as if dancing freely among the perennials and grasses, creating a painterly scene. Van der Kloet has been commissioned more...
253GAR801C 02/13 Th 11:00am-12:00pm van der Kloet
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...
253HRT321C 02/18 Tu 10:00am-1:00pm Logan
NYBG

Become familiar with the cultural requirements, identifying features, and uses of native and non-native broadleaved evergreens, and incorporate them into both naturalistic and formal landscape settings. Major plant groups studied include Ilex, Rhododendron, Buxus, and evergreen groundcovers.
253HRT332B 02/21 Fr 10:30am-12:45pm Simeone
NYBG

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.
253HRT411A 02/24 Mo 5:30pm-8:30pm Weinstein
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.
253HRT300EO 02/26 We 6:00pm-8:00pm Simeone
ONLINE
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