Botany Classes

Do you have a desire to be closer to nature? Take a botany class and gain a deeper understanding of how plants connect us to the natural world. Botanical studies explore all aspects of plant growth and development, plant communities, and the role of plants in ecosystems. At the everyday level, botany can be your gateway to herbal healing, foraging for wild edibles, cross-cultural understanding, or just a deeper appreciation of nature's seasonal beauty.

Click here for an overview of the Certificate Program.


March

We will cover the role of plant hormones in growth and development, as well as plant movement, water transport through the plant body, and plant metabolism, including photosynthesis and respiration (anaerobic and aerobic).
263BOT316 03/17 Tu 4:00pm-7:00pm Alvarez
NYBG

Why do some species have smooth bark, while on others it is thick and broken? Why does bark peel? The traits typically used to describe trees—leaves, twigs, and buds—are often hard to see or seasonally absent. Bark, on the other more...
263BOT426 03/21 Sa 10:30am-3:30pm Wojtech
NYBG

Discover how fungi are being used to degrade pollutants and clean up the environment by filtering water, removing heavy metals from soil, remediating microbes, and breaking down plastics. Mycologist John Michelotti will discuss current mycoremediation efforts around the world—including his more...
263BOT298O 03/24 Tu 11:00am-1:00pm Michelotti
ONLINE

April

Build your confidence and ability to discover the normally invisible (& fascinating!) aspects of plants, fungi, lichens, slime molds, spores, and other plant specimens using microscopes. In this course, you'll learn the optical principles of microscopy and become comfortable with more...
264BOT398 04/10 Fr 11:00am-2:00pm Sadowski
NYBG

Witness the diversity of plants in the northeast as they flower and set seed in rapid succession. Follow the bloom sequence of spring wildflowers, shrubs and trees during this much anticipated season of rebirth. Learn to identify native plants using more...
264BOT333 04/11 Sa 11:00am-2:00pm Slowik
NYBG

This is the class for plant-lovers eager to up their game! Learn the terminology and basic botanical nomenclature that will help you recognize and describe key differences in common plants.
264BOT308AO 04/12 Su 10:00am-12:00pm Sparreo
ONLINE

Have you heard? Botanizing is the new birding! Join Let's Botanize® co-founders, Ben Goulet-Scott, Ph.D., and Jacob S. Suissa, Ph.D. for a botanizing walk through NYBG. Through their non-profit work and new book, Let's Botanize: 101 Ways to Connect with more...
264BOT282 04/14 Tu 1:30pm-3:30pm Botanize
NYBG

A care for plants is a care for the planet, say Ben Goulet-Scott, Ph.D., and Jacob S. Suissa, Ph.D., who are co-founders of Let's Botanize®—an educational non-profit promoting the hobby of botanizing by spreading curiosity, knowledge, and appreciation of plants more...
264LEC206 04/14 Tu 11:00am-12:00pm Botanize
MERTZLIBRARY

How do plants grow and develop? In this class, you'll study the cellular and molecular aspects that drive the development of land plants. Explore major evolutionary innovations as you analyze the diversity of structures throughout each developmental phase and the more...
264BOT380 04/15 We 6:00pm-9:00pm Pierdona
NYBG

Explore the basics of ethnobotany, supplemented by stories and data gleaned from his own fieldwork. Discover how selected plant resources are used by traditional and postindustrial cultures today, as well as how plants have been used historically for healing and more...
264BOT344O 04/19 Su 10:00am-12:00pm Halane
ONLINE

Learn to identify the native and naturalized trees, shrubs, and woody vines of the Northeast by their vegetative characteristics using their scientific and common names. You'll also hone your ability to use taxonomic keys and field guides.
264BOT375BL 04/21 Tu 6:00pm-8:00pm Grumm
BLENDED

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

Japanese knotweed is one of the most versatile ingredients in the forager's spring pantry and one of the most invasive plants in the U.S. today. In this walk-and-talk, we'll discuss the best time and way to harvest it, its use more...
264CKG220 04/23 Th 11:00am-1:00pm Bimwala
NYBG

Join herbalist and foraging expert Journei Bimwala for an immersive walk through spring's edible landscape. Using sight, touch, smell, and taste, you'll learn to identify, harvest, and understand the deeper meaning of wild plants-their cultural significance, medicinal power, and culinary more...
264CKG245 04/30 Th 11:00am-2:00pm Bimwala
NYBG

May

Explore the remarkable diversity of cacti and succulents by examining the morphological and anatomical characteristics of these major plant families. You'll gain an understanding of plant adaptations in semi-arid biomes which will help determine which plants are suitable for a more...
264BOT366O 05/04 Mo 10:00am-1:00pm Bijkerk
ONLINE

Herbaceous plants occupy prairies, wetlands, forest understories, and many other habitats. The identifying characteristics of this diverse group of plants are often quite different from those of woody plants. You'll learn the fundamental herbaceous plant identification characteristics, as well as more...
264BOT376 05/04 Mo 5:00pm-8:00pm Holmes
NYBG

Explore the basic principles that influence the ecological relationships of the forest ecosystem. Using the Garden grounds as a site for observation and field study, learn to understand the forces that shape our natural environment—the Northeast Woodland. Online lectures and more...
264BOT326BL 05/05 Tu 6:00pm-8:00pm Zeiger
BLENDED

Paleobotany, the study of plant evolution through fossil evidence, gives us insights into Earth's flora, past and present. In this class, you'll learn about the evolution of plants—from when life first emerged from the ocean to modern day trees and more...
264BOT434O 05/05 Tu 5:30pm-7:30pm Boyer
ONLINE

Get a solid grounding in the basic plant body-from the cell to the roots, stems, leaves, flowers, and fruit. We'll use dissecting and compound light microscopes to observe plant anatomy, then introduce the base-level chemistry required to understand the world more...
264BOT315AO 05/06 We 6:00pm-9:00pm Kutos
ONLINE

We will cover the role of plant hormones in growth and development, as well as plant movement, water transport through the plant body, and plant metabolism, including photosynthesis and respiration (anaerobic and aerobic).
264BOT316 05/07 Th 4:00pm-7:00pm Alvarez
NYBG

Discover the many herbs and spices prized for centuries to heal, to revitalize the immune system, and to treat and prevent asthma, insomnia, flu, and more.
264BOT346AO 05/12 Tu 10:00am-12:00pm Bijkerk
ONLINE

Wine carries the flavor of the land where its grapes are grown—something the French call terroir. Regions where the same grape varieties grow differ in terms of climate and soil composition. This is partly why Chardonnay wines made in California more...
264CKG202 05/17 Su 2:00pm-4:00pm Arbor
NYBG

This is the class for plant-lovers eager to up their game! Learn the terminology and basic botanical nomenclature that will help you recognize and describe key differences in common plants.
264BOT308BO 05/27 We 10:00am-12:00pm Bucuvalas
ONLINE

June

Learn to identify native and introduced herbs, ferns, shrubs, and trees as they appear in summer, and get to know plants that may be found in fields, on roadsides, and in woodlands and wetlands. Learn about basic plant structure and more...
264BOT334BL 06/02 Tu 6:00pm-8:00pm Holmes
BLENDED

Explore how trees function, grow, and interact with their environment. In this class, you'll review essential processes such as photosynthesis, water transport, nutrient uptake, and respiration, and how these processes occur in trees as compared to other plants. Topics also more...
264BOT412 06/02 Tu 5:00pm-7:00pm Finley
NYBG

No mushroom is poisonous to the touch—some emit fumes when cooked; others are edible as long as they are not consumed with alcohol. Knowing toxic look-a-likes helps you feel confident when attempting to identify edible mushrooms in the wild. In more...
264BOT159O 06/17 We 6:00pm-8:00pm Michelotti
ONLINE

Have you wondered why plants are green? What makes a tomato red? Or why exactly do leaves turn red or brown in the fall? This class will explore the diversity of colors in plants. You'll gain insight into the chemistry more...
264BOT374O 06/24 We 10:00am-12:30pm Bijkerk
ONLINE

July

How do plants thrive without touching the ground? This course explores the remarkable world of epiphytes—plants that live perched on others yet remain self-sufficient. Focusing on orchids, bromeliads, and other canopy specialists, we'll examine their anatomy, water relations, and ecological more...
271BOT336O 07/09 Th 10:00am-1:00pm Bijkerk
ONLINE

On any walk through a woodland area, you've likely seen bracket fungi without even knowing it. These woody, often large, shelved bodies grow on tree trunks and due to their hard and durable stature, go largely ignored but hold many more...
271BOT364 07/14 Tu 11:00am-1:00pm Sadowski
NYBG

Discover how trees communicate via chemical signals in the air (to warn of insect attacks) and transfer nutrients to one another through complex underground fungal networks (sometimes to assist sick trees).
271BOT385O 07/15 We 6:00pm-8:00pm Kutos
ONLINE

This is the class for plant-lovers eager to up their game! Learn the terminology and basic botanical nomenclature that will help you recognize and describe key differences in common plants.
271BOT308CO 07/27 Mo 6:00pm-8:00pm Holmes
ONLINE

August

Discover the many herbs and spices prized for centuries to heal, to revitalize the immune system, and to treat and prevent asthma, insomnia, flu, and more.
271BOT346BO 08/02 Su 10:00am-12:00pm Candee
ONLINE

As nature's masterpieces of design, flowers are where beauty meets strategy. Explore the diversity of floral forms through the lens of evolution and pollination, revealing how petal symmetry, organ fusion, color, and scent shape beneficial partnerships with pollinators.
271BOT393O 08/04 Tu 10:00am-1:00pm Bijkerk
ONLINE

The centuries-old botanical history of aperitifs and digestifs, from Chartreuse to Fernet Branca, stems in part from a monastic quest to divine an "elixir of longlife." Many cultures still commonly consume these herbal drinks, made of complex mixtures of plant more...
271CKG203 08/09 Su 2:00pm-4:00pm Arbor
NYBG

This is the class for plant-lovers eager to up their game! Learn the terminology and basic botanical nomenclature that will help you recognize and describe key differences in common plants.
271BOT308DO 08/14 Fr 10:00am-12:00pm Bucuvalas
ONLINE

Explore these two beautiful and intriguing groups of herbaceous plants. NYBG's Director of the William and Lynda Steere Herbarium Dr. Emily Sessa will take you through the basic aspects of ferns and lycophytes. Gain an understanding of their form and more...
271BOT360 08/14 Fr 10:00am-1:00pm Sessa
NYBG

September

Get a solid grounding in the basic plant body-from the cell to the roots, stems, leaves, flowers, and fruit. We'll use dissecting and compound light microscopes to observe plant anatomy, then introduce the base-level chemistry required to understand the world more...
271BOT315BO 09/03 Th 6:00pm-8:00pm Schondorf-Seghrouchni
ONLINE

Learn how to analyze the diversity of fruits and seeds, along with their dispersal mechanisms. By doing so, you'll reveal a fascinating aspect of plant biology and better understand the critical role that plants play in their ecosystems.
271BOT342O 09/08 Tu 10:00am-12:30pm Bijkerk
ONLINE

Explore the myriad structures and diverse life cycles of plants, algae, fungi, and bacteria. Discover how and why scientists have divided and classified these organisms.
271BOT317O 09/17 Th 6:00pm-9:00pm Alvarez
ONLINE

In autumn our native Northeast flora can be spectacular, but difficult to identify. With a 10X power hand lens and a plant key, you'll learn to identify these wildflowers, shrubs, and trees on the Garden grounds.
271BOT331 09/17 Th 10:00am-1:00pm Slowik
NYBG

In NYC, fall is the best time to hunt for edible fungi. Paul Sadowski, 25-year veteran of the NY Mycological Society, will lead a mushroom hunt, and show you how to identify many species and their look-alikes, where to find more...
271BOT368 09/18 Fr 10:00am-1:00pm Sadowski
NYBG

Examine the political ecology of trees; their use and abuse in history, and how these woody plants have shaped our world. In this historical survey, you'll gain a renewed perspective of the role that trees play in your everyday life more...
271BOT352O 09/30 We 6:00pm-8:00pm Thomson
ONLINE